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llvm-project/clang/test/CodeGen/ms-inline-asm.c

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clang/test: REQUIRES: s/x86-64-registered-target/x86-registered-target/ llvm-svn: 196350
2013-12-04 11:41:33 +08:00
// REQUIRES: x86-registered-target
Don't pass -O0 to clang_cc1, it is the default. llvm-svn: 189910
2013-09-04 12:12:25 +08:00
// RUN: %clang_cc1 %s -triple i386-apple-darwin10 -fasm-blocks -emit-llvm -o - | FileCheck %s
[ms-inline asm] Revert accidental commit. Sorry for the churn. llvm-svn: 166312
2012-10-20 04:38:09 +08:00
[ms-inline asm] Add a very simple test case. Basically, we're only testing for crashers at the moment (and coincidentally this case was causing a crash). llvm-svn: 161520
2012-08-09 04:37:31 +08:00
void t1() {
// CHECK: @t1
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "", "~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add a very simple test case. Basically, we're only testing for crashers at the moment (and coincidentally this case was causing a crash). llvm-svn: 161520
2012-08-09 04:37:31 +08:00
// CHECK: ret void
__asm {}
}
[ms-inline asm] Have patchMSAsmStrings() return a vector or AsmStrings. The AsmParser expects a single asm instruction, but valid ms-style inline asm statements may contain multiple instructions. This happens with asm blocks __asm { mov ebx, eax mov ecx, ebx } or when multiple asm statements are adjacent to one another __asm mov ebx, eax __asm mov ecx, ebx and __asm mov ebx, eax __asm mov ecx, ebx Currently, asm blocks are not properly handled. llvm-svn: 161780
2012-08-14 04:32:07 +08:00
void t2() {
// CHECK: @t2
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: call void asm sideeffect inteldialect "nop\0A\09nop\0A\09nop", "~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Have patchMSAsmStrings() return a vector or AsmStrings. The AsmParser expects a single asm instruction, but valid ms-style inline asm statements may contain multiple instructions. This happens with asm blocks __asm { mov ebx, eax mov ecx, ebx } or when multiple asm statements are adjacent to one another __asm mov ebx, eax __asm mov ecx, ebx and __asm mov ebx, eax __asm mov ecx, ebx Currently, asm blocks are not properly handled. llvm-svn: 161780
2012-08-14 04:32:07 +08:00
// CHECK: ret void
__asm nop
__asm nop
__asm nop
}
void t3() {
// CHECK: @t3
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "nop\0A\09nop\0A\09nop", "~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Have patchMSAsmStrings() return a vector or AsmStrings. The AsmParser expects a single asm instruction, but valid ms-style inline asm statements may contain multiple instructions. This happens with asm blocks __asm { mov ebx, eax mov ecx, ebx } or when multiple asm statements are adjacent to one another __asm mov ebx, eax __asm mov ecx, ebx and __asm mov ebx, eax __asm mov ecx, ebx Currently, asm blocks are not properly handled. llvm-svn: 161780
2012-08-14 04:32:07 +08:00
// CHECK: ret void
__asm nop __asm nop __asm nop
}
void t4(void) {
// CHECK: @t4
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: call void asm sideeffect inteldialect "mov ebx, eax\0A\09mov ecx, ebx", "~{ebx},~{ecx},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Have patchMSAsmStrings() return a vector or AsmStrings. The AsmParser expects a single asm instruction, but valid ms-style inline asm statements may contain multiple instructions. This happens with asm blocks __asm { mov ebx, eax mov ecx, ebx } or when multiple asm statements are adjacent to one another __asm mov ebx, eax __asm mov ecx, ebx and __asm mov ebx, eax __asm mov ecx, ebx Currently, asm blocks are not properly handled. llvm-svn: 161780
2012-08-14 04:32:07 +08:00
// CHECK: ret void
__asm mov ebx, eax
__asm mov ecx, ebx
}
void t5(void) {
// CHECK: @t5
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov ebx, eax\0A\09mov ecx, ebx", "~{ebx},~{ecx},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Have patchMSAsmStrings() return a vector or AsmStrings. The AsmParser expects a single asm instruction, but valid ms-style inline asm statements may contain multiple instructions. This happens with asm blocks __asm { mov ebx, eax mov ecx, ebx } or when multiple asm statements are adjacent to one another __asm mov ebx, eax __asm mov ecx, ebx and __asm mov ebx, eax __asm mov ecx, ebx Currently, asm blocks are not properly handled. llvm-svn: 161780
2012-08-14 04:32:07 +08:00
// CHECK: ret void
__asm mov ebx, eax __asm mov ecx, ebx
}
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
void t6(void) {
__asm int 0x2c
// CHECK: t6
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "int $$0x2c", "~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
}
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
void t7() {
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
__asm {
int 0x2c ; } asm comments are fun! }{
}
Add support for nested blocks in Microsoft inline assembly This fixes http://llvm.org/PR20204. llvm-svn: 212389
2014-07-06 13:26:54 +08:00
__asm {
{
int 0x2c ; } asm comments are fun! }{
}
}
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
__asm {}
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
// CHECK: t7
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "int $$0x2c", "~{dirflag},~{fpsr},~{flags}"()
// CHECK: call void asm sideeffect inteldialect "", "~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
}
[ms-inline asm] Fixup test case to be valid ms-style asm. Fix whitespace. llvm-svn: 165045
2012-10-03 04:55:30 +08:00
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
int t8() {
[ms-inline asm] Rework the front-end to use the API introduced in r165946. -The front-end now builds a single assembly string and feeds it to the AsmParser. The front-end iterates on a per statement basis by calling the ParseStatement() function. Please note, the calling of ParseStatement() and and any notion of MCAsmParsedOperands will be sunk into the MC layer in the near future. I plan to expose more basic APIs such as getClobbers, etc. -The enumeration of the AsmString expressions have been reworked to use SMLocs rather than assembly Pieces, which were being parsed in the front-end. -The test case, t8(), was modified due to r129223. I'll have to find a way to work around things such as these. Sorry for the large commit, but breaking this in multiple smaller commits proved too irritating. llvm-svn: 165957
2012-10-16 03:56:10 +08:00
__asm int 4 ; } comments for single-line asm
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
__asm {}
__asm int 4
return 10;
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
// CHECK: t8
MS inline asm: Allow __asm blocks to set a return value If control falls off the end of a function after an __asm block, MSVC assumes that the inline assembly filled the EAX and possibly EDX registers with an appropriate return value. This functionality is used in inline functions returning 64-bit integers in system headers, so we need some amount of compatibility. This is implemented in Clang by adding extra output constraints to every inline asm block, and storing the resulting output registers into the return value slot. If we see an asm block somewhere in the function body, we emit a normal epilogue instead of marking the end of the function with a return type unreachable. Normal returns in functions not using this functionality will overwrite the return value slot, and in most cases LLVM should be able to eliminate the dead stores. Fixes PR17201. Reviewed By: majnemer Differential Revision: http://reviews.llvm.org/D5177 llvm-svn: 217187
2014-09-05 04:04:38 +08:00
// CHECK: call i32 asm sideeffect inteldialect "int $$4\0A\09int $$4", "={eax},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
// CHECK: ret i32 10
}
[ms-inline asm] Fixup test case to be valid ms-style asm. Fix whitespace. llvm-svn: 165045
2012-10-03 04:55:30 +08:00
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
void t9() {
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
__asm {
push ebx
Add support for nested blocks in Microsoft inline assembly This fixes http://llvm.org/PR20204. llvm-svn: 212389
2014-07-06 13:26:54 +08:00
{ mov ebx, 0x07 }
__asm { pop ebx }
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
}
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
// CHECK: t9
Update clang MS inline asm tests for r196939 llvm-svn: 196940
2013-12-11 02:27:51 +08:00
// CHECK: call void asm sideeffect inteldialect "push ebx\0A\09mov ebx, $$0x07\0A\09pop ebx", "~{ebx},~{esp},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] More test cases to make sure buildMSAsmString() doesn't regress. llvm-svn: 161908
2012-08-15 07:48:41 +08:00
}
[ms-inline asm] Start tracking which tokens are registers and which are variables, function or label references. The former is a potential clobber. The latter is either an input or an output. Unfortunately, it's difficult to test this patch at the moment, but the added test case will eventually do so. llvm-svn: 162026
2012-08-17 01:10:59 +08:00
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
unsigned t10(void) {
[ms-inline asm] Start tracking which tokens are registers and which are variables, function or label references. The former is a potential clobber. The latter is either an input or an output. Unfortunately, it's difficult to test this patch at the moment, but the added test case will eventually do so. llvm-svn: 162026
2012-08-17 01:10:59 +08:00
unsigned i = 1, j;
__asm {
mov eax, i
mov j, eax
}
return j;
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
// CHECK: t10
MS inline asm: Allow __asm blocks to set a return value If control falls off the end of a function after an __asm block, MSVC assumes that the inline assembly filled the EAX and possibly EDX registers with an appropriate return value. This functionality is used in inline functions returning 64-bit integers in system headers, so we need some amount of compatibility. This is implemented in Clang by adding extra output constraints to every inline asm block, and storing the resulting output registers into the return value slot. If we see an asm block somewhere in the function body, we emit a normal epilogue instead of marking the end of the function with a return type unreachable. Normal returns in functions not using this functionality will overwrite the return value slot, and in most cases LLVM should be able to eliminate the dead stores. Fixes PR17201. Reviewed By: majnemer Differential Revision: http://reviews.llvm.org/D5177 llvm-svn: 217187
2014-09-05 04:04:38 +08:00
// CHECK: [[r:%[a-zA-Z0-9]+]] = alloca i32, align 4
[ms-inline asm] Start tracking which tokens are registers and which are variables, function or label references. The former is a potential clobber. The latter is either an input or an output. Unfortunately, it's difficult to test this patch at the moment, but the added test case will eventually do so. llvm-svn: 162026
2012-08-17 01:10:59 +08:00
// CHECK: [[I:%[a-zA-Z0-9]+]] = alloca i32, align 4
// CHECK: [[J:%[a-zA-Z0-9]+]] = alloca i32, align 4
// CHECK: store i32 1, i32* [[I]], align 4
MS inline asm: Allow __asm blocks to set a return value If control falls off the end of a function after an __asm block, MSVC assumes that the inline assembly filled the EAX and possibly EDX registers with an appropriate return value. This functionality is used in inline functions returning 64-bit integers in system headers, so we need some amount of compatibility. This is implemented in Clang by adding extra output constraints to every inline asm block, and storing the resulting output registers into the return value slot. If we see an asm block somewhere in the function body, we emit a normal epilogue instead of marking the end of the function with a return type unreachable. Normal returns in functions not using this functionality will overwrite the return value slot, and in most cases LLVM should be able to eliminate the dead stores. Fixes PR17201. Reviewed By: majnemer Differential Revision: http://reviews.llvm.org/D5177 llvm-svn: 217187
2014-09-05 04:04:38 +08:00
// CHECK: call i32 asm sideeffect inteldialect "mov eax, dword ptr $2\0A\09mov dword ptr $0, eax", "=*m,={eax},*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}, i32* %{{.*}})
[ms-inline asm] Start tracking which tokens are registers and which are variables, function or label references. The former is a potential clobber. The latter is either an input or an output. Unfortunately, it's difficult to test this patch at the moment, but the added test case will eventually do so. llvm-svn: 162026
2012-08-17 01:10:59 +08:00
// CHECK: [[RET:%[a-zA-Z0-9]+]] = load i32* [[J]], align 4
// CHECK: ret i32 [[RET]]
}
[ms-inline asm] Add a helper function, isMSAsmKeyword(). These require special handling, which we don't currently handle. This is being put in place to ensure we don't do invalid symbol table lookups or try to parse invalid assembly. The test cases just makes sure the latter isn't happening. llvm-svn: 162050
2012-08-17 06:25:38 +08:00
[ms-inline asm] Remove this test case and the associated special case code. llvm-svn: 162288
2012-08-22 01:01:26 +08:00
void t11(void) {
[ms-inline asm] Add $$ before numeric constants in the IR. llvm-svn: 163581
2012-09-11 08:51:28 +08:00
__asm mov eax, 1
[ms-inline asm] Remove a bunch of parsing code from the front-end, which will be reimplemented in the AsmParser where it belongs. llvm-svn: 165825
2012-10-13 05:37:00 +08:00
// CHECK: t11
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add $$ before numeric constants in the IR. llvm-svn: 163581
2012-09-11 08:51:28 +08:00
}
[ms-inline asm] If we have a single asm operand that maps to multiple MCOperands then iterate over all of then when computing clobbers, inputs and outputs. On x86 the 1-to-many mapping is a memory operand that includes a BaseReg(reg), MemScale(imm), MemIndexReg(reg), an Expr(MCExpr or imm) and a MemSegReg(reg). Invalid register (Op.getReg() == 0) are not considered when computing clobber. llvm-svn: 163728
2012-09-13 02:14:25 +08:00
[ms-inline asm] Remove a bunch of parsing code from the front-end, which will be reimplemented in the AsmParser where it belongs. llvm-svn: 165825
2012-10-13 05:37:00 +08:00
unsigned t12(void) {
[ms-inline asm] Handle the enumeration of input and output expressions in a more robust way to address a few FIXMEs. The initial implementation, r163342, built the IR asm string and then tried to patch things on the fly without enough context. Specifically, it didn't skip mnemonics nor did it track with assembly instruction an expression was related to. The new implementation patches the operands and then builds the final IR string. llvm-svn: 163756
2012-09-13 08:06:55 +08:00
unsigned i = 1, j, l = 1, m;
__asm {
mov eax, i
mov j, eax
mov eax, l
mov m, eax
}
return j + m;
[ms-inline asm] Remove a bunch of parsing code from the front-end, which will be reimplemented in the AsmParser where it belongs. llvm-svn: 165825
2012-10-13 05:37:00 +08:00
// CHECK: t12
MS inline asm: Allow __asm blocks to set a return value If control falls off the end of a function after an __asm block, MSVC assumes that the inline assembly filled the EAX and possibly EDX registers with an appropriate return value. This functionality is used in inline functions returning 64-bit integers in system headers, so we need some amount of compatibility. This is implemented in Clang by adding extra output constraints to every inline asm block, and storing the resulting output registers into the return value slot. If we see an asm block somewhere in the function body, we emit a normal epilogue instead of marking the end of the function with a return type unreachable. Normal returns in functions not using this functionality will overwrite the return value slot, and in most cases LLVM should be able to eliminate the dead stores. Fixes PR17201. Reviewed By: majnemer Differential Revision: http://reviews.llvm.org/D5177 llvm-svn: 217187
2014-09-05 04:04:38 +08:00
// CHECK: call i32 asm sideeffect inteldialect "mov eax, dword ptr $3\0A\09mov dword ptr $0, eax\0A\09mov eax, dword ptr $4\0A\09mov dword ptr $1, eax", "=*m,=*m,={eax},*m,*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}, i32* %{{.*}}, i32* %{{.*}}, i32* %{{.*}})
[ms-inline asm] Update testcase for r166316. llvm-svn: 166317
2012-10-20 04:57:37 +08:00
}
void t13() {
char i = 1;
short j = 2;
__asm movzx eax, i
__asm movzx eax, j
// CHECK: t13
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: call void asm sideeffect inteldialect "movzx eax, byte ptr $0\0A\09movzx eax, word ptr $1", "*m,*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i8* %{{.*}}i, i16* %{{.*}}j)
[ms-inline asm] Handle the enumeration of input and output expressions in a more robust way to address a few FIXMEs. The initial implementation, r163342, built the IR asm string and then tried to patch things on the fly without enough context. Specifically, it didn't skip mnemonics nor did it track with assembly instruction an expression was related to. The new implementation patches the operands and then builds the final IR string. llvm-svn: 163756
2012-09-13 08:06:55 +08:00
}
[ms-inline asm] Test case for r166349 and r166352. llvm-svn: 166353
2012-10-20 07:16:17 +08:00
void t14() {
unsigned i = 1, j = 2;
__asm {
.if 1
Add support for nested blocks in Microsoft inline assembly This fixes http://llvm.org/PR20204. llvm-svn: 212389
2014-07-06 13:26:54 +08:00
{ mov eax, i }
[ms-inline asm] Test case for r166349 and r166352. llvm-svn: 166353
2012-10-20 07:16:17 +08:00
.else
mov ebx, j
.endif
}
// CHECK: t14
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect ".if 1\0A\09mov eax, dword ptr $0\0A\09.else\0A\09mov ebx, j\0A\09.endif", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
[ms-inline asm] Test case for r166349 and r166352. llvm-svn: 166353
2012-10-20 07:16:17 +08:00
}
[ms-inline asm] Test case for r166433. llvm-svn: 166434
2012-10-23 03:43:17 +08:00
[ms-inline asm] Add a test case for the offset operator where the operand is a global variable. llvm-svn: 171919
2013-01-09 07:51:48 +08:00
int gvar = 10;
[ms-inline asm] Test case for r166433. llvm-svn: 166434
2012-10-23 03:43:17 +08:00
void t15() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t15
[ms-inline asm] Add a test case for the offset operator where the operand is a global variable. llvm-svn: 171919
2013-01-09 07:51:48 +08:00
int lvar = 10;
__asm mov eax, lvar ; eax = 10
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, dword ptr $0
[ms-inline asm] Add a test case for the offset operator where the operand is a global variable. llvm-svn: 171919
2013-01-09 07:51:48 +08:00
__asm mov eax, offset lvar ; eax = address of lvar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $1
[ms-inline asm] Add a test case for the offset operator where the operand is a global variable. llvm-svn: 171919
2013-01-09 07:51:48 +08:00
__asm mov eax, offset gvar ; eax = address of gvar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $2
// CHECK: "*m,r,r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}, i32* %{{.*}}, i32* @{{.*}})
[ms-inline asm] Test case for r166433. llvm-svn: 166434
2012-10-23 03:43:17 +08:00
}
[ms-inline asm] Add test cases for r166592. The test cases only works if the source operand is a register. llvm-svn: 166594
2012-10-25 01:23:06 +08:00
void t16() {
int var = 10;
__asm mov [eax], offset var
// CHECK: t16
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov [eax], $0", "r,~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
[ms-inline asm] Add test cases for r166592. The test cases only works if the source operand is a register. llvm-svn: 166594
2012-10-25 01:23:06 +08:00
}
[ms-inline asm] Add test cases for r166451. llvm-svn: 166600
2012-10-25 01:48:01 +08:00
void t17() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t17
[ms-inline asm] Add test cases for r166451. llvm-svn: 166600
2012-10-25 01:48:01 +08:00
__asm _emit 0x4A
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .byte 0x4A
[ms-inline asm] Add test cases for r166451. llvm-svn: 166600
2012-10-25 01:48:01 +08:00
__asm _emit 0x43
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .byte 0x43
[ms-inline asm] Add test cases for r166451. llvm-svn: 166600
2012-10-25 01:48:01 +08:00
__asm _emit 0x4B
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .byte 0x4B
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
__asm _EMIT 0x4B
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .byte 0x4B
// CHECK: "~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add test cases for r166451. llvm-svn: 166600
2012-10-25 01:48:01 +08:00
}
[ms-inline asm] Test case for r166632. llvm-svn: 166633
2012-10-25 06:22:12 +08:00
[ms-inline asm] Test case for r166790. llvm-svn: 166791
2012-10-27 02:04:45 +08:00
void t20() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t20
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
char bar;
[ms-inline asm] Test case for r166790. llvm-svn: 166791
2012-10-27 02:04:45 +08:00
int foo;
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
char _bar[2];
int _foo[4];
__asm mov eax, LENGTH foo
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$1
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, LENGTH bar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$1
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, LENGTH _foo
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, LENGTH _bar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$2
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, TYPE foo
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, TYPE bar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$1
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, TYPE _foo
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, TYPE _bar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$1
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, SIZE foo
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, SIZE bar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$1
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, SIZE _foo
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$16
[ms-inline asm] Updates and test case for r172743. Part of rdar://12576868 llvm-svn: 172744
2013-01-18 03:22:48 +08:00
__asm mov eax, SIZE _bar
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$2
// CHECK: "~{eax},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Test case for r166790. llvm-svn: 166791
2012-10-27 02:04:45 +08:00
}
[ms-inline asm] Add more tests. llvm-svn: 169411
2012-12-06 03:52:05 +08:00
void t21() {
__asm {
__asm push ebx
__asm mov ebx, 0x07
__asm pop ebx
}
// CHECK: t21
Update clang MS inline asm tests for r196939 llvm-svn: 196940
2013-12-11 02:27:51 +08:00
// CHECK: call void asm sideeffect inteldialect "push ebx\0A\09mov ebx, $$0x07\0A\09pop ebx", "~{ebx},~{esp},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add more tests. llvm-svn: 169411
2012-12-06 03:52:05 +08:00
}
extern void t22_helper(int x);
void t22() {
int x = 0;
__asm {
__asm push ebx
__asm mov ebx, esp
}
t22_helper(x);
__asm {
__asm mov esp, ebx
__asm pop ebx
}
// CHECK: t22
Update clang MS inline asm tests for r196939 llvm-svn: 196940
2013-12-11 02:27:51 +08:00
// CHECK: call void asm sideeffect inteldialect "push ebx\0A\09mov ebx, esp", "~{ebx},~{esp},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add more tests. llvm-svn: 169411
2012-12-06 03:52:05 +08:00
// CHECK: call void @t22_helper
Remove unnecessary attributes from test case. llvm-svn: 178188
2013-03-28 05:54:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov esp, ebx\0A\09pop ebx", "~{ebx},~{esp},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add more tests. llvm-svn: 169411
2012-12-06 03:52:05 +08:00
}
Test case for r171784. llvm-svn: 171785
2013-01-08 04:34:40 +08:00
void t23() {
__asm {
the_label:
}
// CHECK: t23
ms-inline-asm: Scope inline asm labels to functions Summary: This fixes PR20023. In order to implement this scoping rule, we piggy back on the existing LabelDecl machinery, by creating LabelDecl's that will carry the "internal" name of the inline assembly label, which we will rewrite the asm label to. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4589 llvm-svn: 218230
2014-09-22 10:21:54 +08:00
// CHECK: call void asm sideeffect inteldialect "{{.*}}__MSASMLABEL_.0__the_label:", "~{dirflag},~{fpsr},~{flags}"()
Test case for r171784. llvm-svn: 171785
2013-01-08 04:34:40 +08:00
}
[ms-inline asm] Add test case for r172121. Part of rdar://12991541 llvm-svn: 172122
2013-01-11 06:11:28 +08:00
void t24_helper(void) {}
void t24() {
__asm call t24_helper
// CHECK: t24
MS inline asm: Tests for r214550 These tests seem like an exception to the rule against assembly emitting tests in clang. I made an LLVM side change that can only be tested by setting up the inline assembly machinery that is only implemented by Clang. llvm-svn: 214552
2014-08-02 04:23:29 +08:00
// CHECK: call void asm sideeffect inteldialect "call dword ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(void ()* @t24_helper)
[ms-inline asm] Add test case for r172121. Part of rdar://12991541 llvm-svn: 172122
2013-01-11 06:11:28 +08:00
}
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
void t25() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t25
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm mov eax, 0ffffffffh
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4294967295
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm mov eax, 0fh
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$15
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm mov eax, 0a2h
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$162
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm mov eax, 0xa2h
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$0xa2h
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm mov eax, 0xa2
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$0xa2
// CHECK: "~{eax},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
}
void t26() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t26
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm pushad
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: pushad
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm mov eax, 0
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$0
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm __emit 0fh
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .byte 0fh
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm __emit 0a2h
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .byte 0a2h
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
__asm __EMIT 0a2h
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .byte 0a2h
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
__asm popad
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: popad
// CHECK: "~{eax},~{ebp},~{ebx},~{ecx},~{edi},~{edx},~{esi},~{esp},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
}
void t27() {
__asm mov eax, fs:[0h]
// CHECK: t27
Add test case for r178881. llvm-svn: 178882
2013-04-06 00:29:17 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, fs:[$$0h]", "~{eax},~{dirflag},~{fpsr},~{flags}"()
[ms-inline asm] Add a few test cases for the parsing of hexidecimal integers. llvm-svn: 174989
2013-02-13 02:45:21 +08:00
}
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
void t28() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t28
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
__asm align 8
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .align 3
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
__asm align 16;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .align 4
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
__asm align 128;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .align 7
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
__asm ALIGN 256;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: .align 8
// CHECK: "~{dirflag},~{fpsr},~{flags}"()
[ms-inline-asm] Add test cases for the align/emit directives. Part of rdar://13200215 llvm-svn: 175009
2013-02-13 05:34:14 +08:00
}
[ms-inline-asm] Test cases to ensure the AsmRewrite list is sorted (r175021). Part of rdar://13202662 llvm-svn: 175022
2013-02-13 09:06:08 +08:00
void t29() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t29
[ms-inline-asm] Test cases to ensure the AsmRewrite list is sorted (r175021). Part of rdar://13202662 llvm-svn: 175022
2013-02-13 09:06:08 +08:00
int arr[2] = {0, 0};
int olen = 0, osize = 0, otype = 0;
__asm mov olen, LENGTH arr
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov dword ptr $0, $$2
[ms-inline-asm] Test cases to ensure the AsmRewrite list is sorted (r175021). Part of rdar://13202662 llvm-svn: 175022
2013-02-13 09:06:08 +08:00
__asm mov osize, SIZE arr
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov dword ptr $1, $$8
[ms-inline-asm] Test cases to ensure the AsmRewrite list is sorted (r175021). Part of rdar://13202662 llvm-svn: 175022
2013-02-13 09:06:08 +08:00
__asm mov otype, TYPE arr
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov dword ptr $2, $$4
// CHECK: "=*m,=*m,=*m,~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}, i32* %{{.*}}, i32* %{{.*}})
[ms-inline-asm] Test cases to ensure the AsmRewrite list is sorted (r175021). Part of rdar://13202662 llvm-svn: 175022
2013-02-13 09:06:08 +08:00
}
[ms-inline asm] Add test case for r175083. llvm-svn: 175084
2013-02-14 05:34:54 +08:00
int results[2] = {13, 37};
int *t30()
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t30
[ms-inline asm] Add test case for r175083. llvm-svn: 175084
2013-02-14 05:34:54 +08:00
{
int *res;
__asm lea edi, results
MS inline asm: Allow __asm blocks to set a return value If control falls off the end of a function after an __asm block, MSVC assumes that the inline assembly filled the EAX and possibly EDX registers with an appropriate return value. This functionality is used in inline functions returning 64-bit integers in system headers, so we need some amount of compatibility. This is implemented in Clang by adding extra output constraints to every inline asm block, and storing the resulting output registers into the return value slot. If we see an asm block somewhere in the function body, we emit a normal epilogue instead of marking the end of the function with a return type unreachable. Normal returns in functions not using this functionality will overwrite the return value slot, and in most cases LLVM should be able to eliminate the dead stores. Fixes PR17201. Reviewed By: majnemer Differential Revision: http://reviews.llvm.org/D5177 llvm-svn: 217187
2014-09-05 04:04:38 +08:00
// CHECK: lea edi, dword ptr $2
[ms-inline asm] Add test case for r175083. llvm-svn: 175084
2013-02-14 05:34:54 +08:00
__asm mov res, edi
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov dword ptr $0, edi
[ms-inline asm] Add test case for r175083. llvm-svn: 175084
2013-02-14 05:34:54 +08:00
return res;
MS inline asm: Allow __asm blocks to set a return value If control falls off the end of a function after an __asm block, MSVC assumes that the inline assembly filled the EAX and possibly EDX registers with an appropriate return value. This functionality is used in inline functions returning 64-bit integers in system headers, so we need some amount of compatibility. This is implemented in Clang by adding extra output constraints to every inline asm block, and storing the resulting output registers into the return value slot. If we see an asm block somewhere in the function body, we emit a normal epilogue instead of marking the end of the function with a return type unreachable. Normal returns in functions not using this functionality will overwrite the return value slot, and in most cases LLVM should be able to eliminate the dead stores. Fixes PR17201. Reviewed By: majnemer Differential Revision: http://reviews.llvm.org/D5177 llvm-svn: 217187
2014-09-05 04:04:38 +08:00
// CHECK: "=*m,={eax},*m,~{edi},~{dirflag},~{fpsr},~{flags}"(i32** %{{.*}}, [2 x i32]* @{{.*}})
[ms-inline asm] Add test case for r175083. llvm-svn: 175084
2013-02-14 05:34:54 +08:00
}
Update to use references to attribute groups instead of listing the attributes on the call/invoke instructions. llvm-svn: 175878
2013-02-22 17:10:20 +08:00
Add a front-end test case for r176036. llvm-svn: 176038
2013-02-26 03:13:23 +08:00
void t31() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t31
Add a front-end test case for r176036. llvm-svn: 176038
2013-02-26 03:13:23 +08:00
__asm pushad
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: pushad
Add a front-end test case for r176036. llvm-svn: 176038
2013-02-26 03:13:23 +08:00
__asm popad
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: popad
// CHECK: "~{eax},~{ebp},~{ebx},~{ecx},~{edi},~{edx},~{esi},~{esp},~{dirflag},~{fpsr},~{flags}"()
Add a front-end test case for r176036. llvm-svn: 176038
2013-02-26 03:13:23 +08:00
}
Test case for r177347. llvm-svn: 177349
2013-03-19 07:32:33 +08:00
void t32() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t32
Test case for r177347. llvm-svn: 177349
2013-03-19 07:32:33 +08:00
int i;
__asm mov eax, i
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, dword ptr $0
Test case for r177347. llvm-svn: 177349
2013-03-19 07:32:33 +08:00
__asm mov eax, dword ptr i
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, dword ptr $1
Test case for r177347. llvm-svn: 177349
2013-03-19 07:32:33 +08:00
__asm mov ax, word ptr i
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov ax, word ptr $2
Test case for r177347. llvm-svn: 177349
2013-03-19 07:32:33 +08:00
__asm mov al, byte ptr i
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov al, byte ptr $3
// CHECK: "*m,*m,*m,*m,~{al},~{ax},~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}, i32* %{{.*}}, i32* %{{.*}}, i32* %{{.*}})
Test case for r177347. llvm-svn: 177349
2013-03-19 07:32:33 +08:00
}
Test case for r177439 and r177440. llvm-svn: 177441
2013-03-20 05:12:57 +08:00
void t33() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t33
Test case for r177439 and r177440. llvm-svn: 177441
2013-03-20 05:12:57 +08:00
int i;
__asm mov eax, [i]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, dword ptr $0
Test case for r177439 and r177440. llvm-svn: 177441
2013-03-20 05:12:57 +08:00
__asm mov eax, dword ptr [i]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, dword ptr $1
Test case for r177439 and r177440. llvm-svn: 177441
2013-03-20 05:12:57 +08:00
__asm mov ax, word ptr [i]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov ax, word ptr $2
Test case for r177439 and r177440. llvm-svn: 177441
2013-03-20 05:12:57 +08:00
__asm mov al, byte ptr [i]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov al, byte ptr $3
// CHECK: "*m,*m,*m,*m,~{al},~{ax},~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}, i32* %{{.*}}, i32* %{{.*}}, i32* %{{.*}})
Test case for r177439 and r177440. llvm-svn: 177441
2013-03-20 05:12:57 +08:00
}
Add a front-end test case for r178186. llvm-svn: 178187
2013-03-28 05:50:39 +08:00
void t34() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t34
Add a front-end test case for r178186. llvm-svn: 178187
2013-03-28 05:50:39 +08:00
__asm prefetchnta 64[eax]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: prefetchnta $$64[eax]
Add a front-end test case for r178186. llvm-svn: 178187
2013-03-28 05:50:39 +08:00
__asm mov eax, dword ptr 4[eax]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, dword ptr $$4[eax]
// CHECK: "~{eax},~{dirflag},~{fpsr},~{flags}"()
Add a front-end test case for r178186. llvm-svn: 178187
2013-03-28 05:50:39 +08:00
}
Add test case for r178881. llvm-svn: 178882
2013-04-06 00:29:17 +08:00
void t35() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t35
Add test case for r178881. llvm-svn: 178882
2013-04-06 00:29:17 +08:00
__asm prefetchnta [eax + (200*64)]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: prefetchnta [eax + ($$200*$$64)]
Add test case for r178881. llvm-svn: 178882
2013-04-06 00:29:17 +08:00
__asm mov eax, dword ptr [eax + (200*64)]
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, dword ptr [eax + ($$200*$$64)]
// CHECK: "~{eax},~{dirflag},~{fpsr},~{flags}"()
Add test case for r178881. llvm-svn: 178882
2013-04-06 00:29:17 +08:00
}
Test case for r179030. llvm-svn: 179031
2013-04-09 01:44:05 +08:00
void t36() {
// CHECK: t36
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
int arr[4];
// Work around PR20368: These should be single line blocks
__asm { mov eax, 4[arr] }
Add test case for r179383 and r179393. llvm-svn: 179394
2013-04-13 02:22:08 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 4[arr + 4] }
Add test case for r179403. llvm-svn: 179404
2013-04-13 03:52:07 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$8$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 8[arr + 4 + 32*2 - 4] }
Add test case for r179403. llvm-svn: 179404
2013-04-13 03:52:07 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$72$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 12[4 + arr] }
Add test case for r179403. llvm-svn: 179404
2013-04-13 03:52:07 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$16$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 4[4 + arr + 4] }
Add test case for r179403. llvm-svn: 179404
2013-04-13 03:52:07 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$12$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 4[64 + arr + (2*32)] }
Add test case for r179403. llvm-svn: 179404
2013-04-13 03:52:07 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$132$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 4[64 + arr - 2*32] }
Add test case for r179403. llvm-svn: 179404
2013-04-13 03:52:07 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, [arr + 4] }
Add test case for r179399. llvm-svn: 179400
2013-04-13 02:54:40 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, [arr + 4 + 32*2 - 4] }
Add test case for r179399. llvm-svn: 179400
2013-04-13 02:54:40 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$64$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, [4 + arr] }
Add test case for r179383 and r179393. llvm-svn: 179394
2013-04-13 02:22:08 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, [4 + arr + 4] }
Add test case for r179383 and r179393. llvm-svn: 179394
2013-04-13 02:22:08 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$8$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, [64 + arr + (2*32)] }
Add test case for r179383 and r179393. llvm-svn: 179394
2013-04-13 02:22:08 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$128$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, [64 + arr - 2*32] }
Add test case for r179383 and r179393. llvm-svn: 179394
2013-04-13 02:22:08 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
Test case for r179030. llvm-svn: 179031
2013-04-09 01:44:05 +08:00
}
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
void t37() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: t37
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
__asm mov eax, 4 + 8
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$12
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
__asm mov eax, 4 + 8 * 16
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$132
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
__asm mov eax, -4 + 8 * 16
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$124
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
__asm mov eax, (4 + 4) * 16
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$128
Test cases for r179719. llvm-svn: 179720
2013-04-18 05:02:39 +08:00
__asm mov eax, 4 + 8 * -16
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4294967172
Test cases for r179719. llvm-svn: 179720
2013-04-18 05:02:39 +08:00
__asm mov eax, 4 + 16 / -8
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$2
Test cases for r179719. llvm-svn: 179720
2013-04-18 05:02:39 +08:00
__asm mov eax, (16 + 16) / -8
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4294967292
Add a test case for the tilde operator in Microsoft inline assembly llvm-svn: 212373
2014-07-05 23:04:06 +08:00
__asm mov eax, ~15
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, $$4294967280
// CHECK: "~{eax},~{dirflag},~{fpsr},~{flags}"()
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
}
void t38() {
Fix typo. llvm-svn: 179811
2013-04-19 07:12:05 +08:00
// CHECK: t38
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
int arr[4];
// Work around PR20368: These should be single line blocks
__asm { mov eax, 4+4[arr] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$8$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, (4+4)[arr + 4] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$12$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 8*2[arr + 4 + 32*2 - 4] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$80$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 12+20[4 + arr] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$36$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 4*16+4[4 + arr + 4] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$76$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 4*4[64 + arr + (2*32)] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$144$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 4*(4-2)[64 + arr - 2*32] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$8$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
__asm { mov eax, 32*(4-2)[arr - 2*32] }
Test cases for r179655. llvm-svn: 179656
2013-04-17 08:12:09 +08:00
// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$0$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"([4 x i32]* %{{.*}})
}
Test case for clobbers on cpuid in ms inline asm Tests r200279 in LLVM. llvm-svn: 200280
2014-01-28 10:09:28 +08:00
void cpuid() {
__asm cpuid
// CHECK-LABEL: define void @cpuid
// CHECK: call void asm sideeffect inteldialect "cpuid", "~{eax},~{ebx},~{ecx},~{edx},~{dirflag},~{fpsr},~{flags}"()
}
Add tests for MS inline asm change r203146 llvm-svn: 203147
2014-03-07 03:19:36 +08:00
typedef struct {
int a;
int b;
} A;
void t39() {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK-LABEL: define void @t39
Add tests for MS inline asm change r203146 llvm-svn: 203147
2014-03-07 03:19:36 +08:00
__asm mov eax, [eax].A.b
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, [eax].4
Add tests for MS inline asm change r203146 llvm-svn: 203147
2014-03-07 03:19:36 +08:00
__asm mov eax, [eax] A.b
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, [eax] .4
Add tests for MS inline asm change r203146 llvm-svn: 203147
2014-03-07 03:19:36 +08:00
__asm mov eax, fs:[0] A.b
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov eax, fs:[$$0] .4
// CHECK: "~{eax},~{dirflag},~{fpsr},~{flags}"()
Add tests for MS inline asm change r203146 llvm-svn: 203147
2014-03-07 03:19:36 +08:00
}
MS asm: Filter out fpsw clobbers When parsing MS inline assembly, we note that fpsw is an implicit def of most x87 FP operations, and add it to the clobber list. However, we don't recognize fpsw as a gcc register name, and we assert. Clang always adds an fpsr clobber, which means the same thing to LLVM, so we can just use that. This test case was broken by my LLVM change r196939. Reviewers: echristo Differential Revision: http://llvm-reviews.chandlerc.com/D2993 llvm-svn: 204878
2014-03-27 08:00:03 +08:00
void t40(float a) {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK-LABEL: define void @t40
MS asm: Filter out fpsw clobbers When parsing MS inline assembly, we note that fpsw is an implicit def of most x87 FP operations, and add it to the clobber list. However, we don't recognize fpsw as a gcc register name, and we assert. Clang always adds an fpsr clobber, which means the same thing to LLVM, so we can just use that. This test case was broken by my LLVM change r196939. Reviewers: echristo Differential Revision: http://llvm-reviews.chandlerc.com/D2993 llvm-svn: 204878
2014-03-27 08:00:03 +08:00
int i;
__asm fld a
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: fld dword ptr $1
MS asm: Filter out fpsw clobbers When parsing MS inline assembly, we note that fpsw is an implicit def of most x87 FP operations, and add it to the clobber list. However, we don't recognize fpsw as a gcc register name, and we assert. Clang always adds an fpsr clobber, which means the same thing to LLVM, so we can just use that. This test case was broken by my LLVM change r196939. Reviewers: echristo Differential Revision: http://llvm-reviews.chandlerc.com/D2993 llvm-svn: 204878
2014-03-27 08:00:03 +08:00
__asm fistp i
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: fistp dword ptr $0
// CHECK: "=*m,*m,~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}}, float* %{{.*}})
MS asm: Filter out fpsw clobbers When parsing MS inline assembly, we note that fpsw is an implicit def of most x87 FP operations, and add it to the clobber list. However, we don't recognize fpsw as a gcc register name, and we assert. Clang always adds an fpsr clobber, which means the same thing to LLVM, so we can just use that. This test case was broken by my LLVM change r196939. Reviewers: echristo Differential Revision: http://llvm-reviews.chandlerc.com/D2993 llvm-svn: 204878
2014-03-27 08:00:03 +08:00
}
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
void t41(unsigned short a) {
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK-LABEL: define void @t41(i16 zeroext %a)
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
__asm mov cs, a;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov cs, word ptr $0
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
__asm mov ds, a;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov ds, word ptr $1
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
__asm mov es, a;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov es, word ptr $2
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
__asm mov fs, a;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov fs, word ptr $3
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
__asm mov gs, a;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov gs, word ptr $4
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
__asm mov ss, a;
clang-cl: Merge adjacent single-line __asm blocks Summary: This patch extends the __asm parser to make it keep parsing input tokens as inline assembly if a single-line __asm line is followed by another line starting with __asm too. It also makes sure that we correctly keep matching braces in such situations by separating the notions of how many braces we are matching and whether we are in single-line asm block mode. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4598 llvm-svn: 213916
2014-07-25 10:27:14 +08:00
// CHECK: mov ss, word ptr $5
Fix test/CodeGen/ms-inline-asm.c from r213916. llvm-svn: 213919
2014-07-25 10:39:33 +08:00
// CHECK: "*m,*m,*m,*m,*m,*m,~{dirflag},~{fpsr},~{flags}"(i16* {{.*}}, i16* {{.*}}, i16* {{.*}}, i16* {{.*}}, i16* {{.*}}, i16* {{.*}})
Add a test for PR20343 after llvm r213303. llvm-svn: 213305
2014-07-18 04:25:36 +08:00
}
ms-inline-asm: Add a test to ensure that call doesn't clobber eax. Note that it's not clear whether this is the right behavior, please see the review for the discussion. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4577 llvm-svn: 214401
2014-07-31 21:43:17 +08:00
void call_clobber() {
__asm call t41
// CHECK-LABEL: define void @call_clobber
MS inline asm: Tests for r214550 These tests seem like an exception to the rule against assembly emitting tests in clang. I made an LLVM side change that can only be tested by setting up the inline assembly machinery that is only implemented by Clang. llvm-svn: 214552
2014-08-02 04:23:29 +08:00
// CHECK: call void asm sideeffect inteldialect "call dword ptr $0", "*m,~{dirflag},~{fpsr},~{flags}"(void (i16)* @t41)
ms-inline-asm: Add a test to ensure that call doesn't clobber eax. Note that it's not clear whether this is the right behavior, please see the review for the discussion. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4577 llvm-svn: 214401
2014-07-31 21:43:17 +08:00
}
MS inline asm: Add a test for xgetbv clobbers llvm-svn: 217174
2014-09-05 00:58:47 +08:00
void xgetbv() {
__asm xgetbv
}
// CHECK-LABEL: define void @xgetbv()
// CHECK: call void asm sideeffect inteldialect "xgetbv", "~{eax},~{edx},~{dirflag},~{fpsr},~{flags}"()
ms-inline-asm: Scope inline asm labels to functions Summary: This fixes PR20023. In order to implement this scoping rule, we piggy back on the existing LabelDecl machinery, by creating LabelDecl's that will carry the "internal" name of the inline assembly label, which we will rewrite the asm label to. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D4589 llvm-svn: 218230
2014-09-22 10:21:54 +08:00
void label1() {
__asm {
label:
jmp label
}
// CHECK-LABEL: define void @label1
// CHECK: call void asm sideeffect inteldialect "{{.*}}__MSASMLABEL_.1__label:\0A\09jmp {{.*}}__MSASMLABEL_.1__label", "~{dirflag},~{fpsr},~{flags}"()
}
void label2() {
__asm {
jmp label
label:
}
// CHECK-LABEL: define void @label2
// CHECK: call void asm sideeffect inteldialect "jmp {{.*}}__MSASMLABEL_.2__label\0A\09{{.*}}__MSASMLABEL_.2__label:", "~{dirflag},~{fpsr},~{flags}"()
}
void label3() {
__asm {
label:
mov eax, label
}
// CHECK-LABEL: define void @label3
// CHECK: call void asm sideeffect inteldialect "{{.*}}__MSASMLABEL_.3__label:\0A\09mov eax, {{.*}}__MSASMLABEL_.3__label", "~{eax},~{dirflag},~{fpsr},~{flags}"()
}
ms-inline-asm: Add a test case for the usage of labels in bracket expressions Summary: This is a test for this patch: http://reviews.llvm.org/D5445. Reviewers: rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D5446 llvm-svn: 218271
2014-09-23 04:41:39 +08:00
void label4() {
__asm {
label:
mov eax, [label]
}
// CHECK-LABEL: define void @label4
// CHECK: call void asm sideeffect inteldialect "{{.*}}__MSASMLABEL_.4__label:\0A\09mov eax, {{.*}}__MSASMLABEL_.4__label", "~{eax},~{dirflag},~{fpsr},~{flags}"()
}