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[ms-inline asm] Remove a warning about ms-style inline assembly not being 

supported.

llvm-svn: 173177
This commit is contained in:
Chad Rosier 2013-01-22 18:18:22 +00:00
parent fee7d21ae7
commit 33a6e11c21
4 changed files with 15 additions and 21 deletions
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3
clang/include/clang/Basic/DiagnosticParseKinds.td
View File

@ -18,9 +18,6 @@ def w_asm_qualifier_ignored : Warning<"ignored %0 qualifier on asm">,
def warn_file_asm_volatile : Warning<
"meaningless 'volatile' on asm outside function">, CatInlineAsm;
def warn_unsupported_msasm : Warning<
"MS-style inline assembly is not supported">, InGroup<Microsoft>;
let CategoryName = "Parse Issue" in {
def ext_empty_translation_unit : Extension<

3
clang/lib/Parse/ParseStmt.cpp
View File

@ -1679,9 +1679,6 @@ StmtResult Parser::ParseReturnStatement() {
/// ms-asm-line '\n' ms-asm-instruction-block
///
StmtResult Parser::ParseMicrosoftAsmStatement(SourceLocation AsmLoc) {
// MS-style inline assembly is not fully supported, so emit a warning.
Diag(AsmLoc, diag::warn_unsupported_msasm);
SourceManager &SrcMgr = PP.getSourceManager();
SourceLocation EndLoc = AsmLoc;
SmallVector<Token, 4> AsmToks;

2
clang/test/Parser/MicrosoftExtensions.c
View File

@ -20,7 +20,7 @@ void * __ptr32 PtrToPtr32(const void *p)
void __forceinline InterlockedBitTestAndSet (long *Base, long Bit)
{
__asm { // expected-warning {{MS-style inline assembly is not supported}}
__asm {
mov eax, Bit
mov ecx, Base
lock bts [ecx], eax

28
clang/test/Parser/ms-inline-asm.c
View File

@ -3,36 +3,36 @@
#define M __asm int 0x2c
#define M2 int
void t1(void) { M } // expected-warning {{MS-style inline assembly is not supported}}
void t2(void) { __asm int 0x2c } // expected-warning {{MS-style inline assembly is not supported}}
void t3(void) { __asm M2 0x2c } // expected-warning {{MS-style inline assembly is not supported}}
void t4(void) { __asm mov eax, fs:[0x10] } // expected-warning {{MS-style inline assembly is not supported}}
void t1(void) { M }
void t2(void) { __asm int 0x2c }
void t3(void) { __asm M2 0x2c }
void t4(void) { __asm mov eax, fs:[0x10] }
void t5() {
__asm { // expected-warning {{MS-style inline assembly is not supported}}
__asm {
int 0x2c ; } asm comments are fun! }{
}
__asm {} // expected-warning {{MS-style inline assembly is not supported}}
__asm {}
}
int t6() {
__asm int 3 ; } comments for single-line asm // expected-warning {{MS-style inline assembly is not supported}}
__asm {} // expected-warning {{MS-style inline assembly is not supported}}
__asm int 3 ; } comments for single-line asm
__asm {}
__asm int 4 // expected-warning {{MS-style inline assembly is not supported}}
__asm int 4
return 10;
}
void t7() {
__asm { // expected-warning {{MS-style inline assembly is not supported}}
__asm {
push ebx
mov ebx, 0x07
pop ebx
}
}
void t8() {
__asm nop __asm nop __asm nop // expected-warning {{MS-style inline assembly is not supported}}
__asm nop __asm nop __asm nop
}
void t9() {
__asm nop __asm nop ; __asm nop // expected-warning {{MS-style inline assembly is not supported}}
__asm nop __asm nop ; __asm nop
}
int t_fail() { // expected-note {{to match this}}
__asm // expected-warning {{MS-style inline assembly is not supported}}
__asm { // expected-warning {{MS-style inline assembly is not supported}} expected-error 3 {{expected}} expected-note {{to match this}}
__asm
__asm { // expected-error 3 {{expected}} expected-note {{to match this}}