maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/Mips/o32_cc_vararg.ll

271 lines
7.5 KiB
LLVM
Raw Normal View History

Set transient stack alignment in constructor of MipsFrameLowering and re-enable test o32_cc_vararg.ll. llvm-svn: 161189
2012-08-03 02:15:13 +08:00
; RUN: llc -march=mipsel -pre-RA-sched=source < %s | FileCheck %s
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
; All test functions do the same thing - they return the first variable
; argument.
Recommit r129383. PreRA scheduler heuristic fixes: VRegCycle, TokenFactor latency. Additional fixes: Do something reasonable for subtargets with generic itineraries by handle node latency the same as for an empty itinerary. Now nodes default to unit latency unless an itinerary explicitly specifies a zero cycle stage or it is a TokenFactor chain. Original fixes: UnitsSharePred was a source of randomness in the scheduler: node priority depended on the queue data structure. I rewrote the recent VRegCycle heuristics to completely replace the old heuristic without any randomness. To make the ndoe latency adjustments work, I also needed to do something a little more reasonable with TokenFactor. I gave it zero latency to its consumers and always schedule it as low as possible. llvm-svn: 129421
2011-04-13 08:38:32 +08:00
; All CHECK's do the same thing - they check whether variable arguments from
; registers are placed on correct stack locations, and whether the first
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
; variable argument is returned from the correct stack location.
declare void @llvm.va_start(i8*) nounwind
declare void @llvm.va_end(i8*) nounwind
; return int
define i32 @va1(i32 %a, ...) nounwind {
entry:
%a.addr = alloca i32, align 4
%ap = alloca i8*, align 4
%b = alloca i32, align 4
store i32 %a, i32* %a.addr, align 4
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, i32
store i32 %0, i32* %b, align 4
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load i32, i32* %b, align 4
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret i32 %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va1:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -16
In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled. Retrying after upstream changes. Simplify Consecutive Merge Store Candidate Search Now that address aliasing is much less conservative, push through simplified store merging search which only checks for parallel stores through the chain subgraph. This is cleaner as the separation of non-interfering loads/stores from the store-merging logic. Whem merging stores, search up the chain through a single load, and finds all possible stores by looking down from through a load and a TokenFactor to all stores visited. This improves the quality of the output SelectionDAG and generally the output CodeGen (with some exceptions). Additional Minor Changes: 1. Finishes removing unused AliasLoad code 2. Unifies the the chain aggregation in the merged stores across code paths 3. Re-add the Store node to the worklist after calling SimplifyDemandedBits. 4. Increase GatherAllAliasesMaxDepth from 6 to 18. That number is arbitrary, but seemed sufficient to not cause regressions in tests. This finishes the change Matt Arsenault started in r246307 and jyknight's original patch. Many tests required some changes as memory operations are now reorderable. Some tests relying on the order were changed to use volatile memory operations Noteworthy tests: CodeGen/AArch64/argument-blocks.ll - It's not entirely clear what the test_varargs_stackalign test is supposed to be asserting, but the new code looks right. CodeGen/AArch64/arm64-memset-inline.lli - CodeGen/AArch64/arm64-stur.ll - CodeGen/ARM/memset-inline.ll - The backend now generates *worse* code due to store merging succeeding, as we do do a 16-byte constant-zero store efficiently. CodeGen/AArch64/merge-store.ll - Improved, but there still seems to be an extraneous vector insert from an element to itself? CodeGen/PowerPC/ppc64-align-long-double.ll - Worse code emitted in this case, due to the improved store->load forwarding. CodeGen/X86/dag-merge-fast-accesses.ll - CodeGen/X86/MergeConsecutiveStores.ll - CodeGen/X86/stores-merging.ll - CodeGen/Mips/load-store-left-right.ll - Restored correct merging of non-aligned stores CodeGen/AMDGPU/promote-alloca-stored-pointer-value.ll - Improved. Correctly merges buffer_store_dword calls CodeGen/AMDGPU/si-triv-disjoint-mem-access.ll - Improved. Sidesteps loading a stored value and merges two stores CodeGen/X86/pr18023.ll - This test has been removed, as it was asserting incorrect behavior. Non-volatile stores *CAN* be moved past volatile loads, and now are. CodeGen/X86/vector-idiv.ll - CodeGen/X86/vector-lzcnt-128.ll - It's basically impossible to tell what these tests are actually testing. But, looks like the code got better due to the memory operations being recognized as non-aliasing. CodeGen/X86/win32-eh.ll - Both loads of the securitycookie are now merged. CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot-compute.ll - This test appears to work but no longer exhibits the spill behavior. Reviewers: arsenm, hfinkel, tstellarAMD, jyknight, nhaehnle Subscribers: wdng, nhaehnle, nemanjai, arsenm, weimingz, niravd, RKSimon, aemerson, qcolombet, dsanders, resistor, tstellarAMD, t.p.northover, spatel Differential Revision: https://reviews.llvm.org/D14834 llvm-svn: 284151
2016-10-14 03:20:16 +08:00
; CHECK: sw $5, 20($sp)
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: sw $7, 28($sp)
; CHECK: sw $6, 24($sp)
; CHECK: lw $2, 20($sp)
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
Recommit r129383. PreRA scheduler heuristic fixes: VRegCycle, TokenFactor latency. Additional fixes: Do something reasonable for subtargets with generic itineraries by handle node latency the same as for an empty itinerary. Now nodes default to unit latency unless an itinerary explicitly specifies a zero cycle stage or it is a TokenFactor chain. Original fixes: UnitsSharePred was a source of randomness in the scheduler: node priority depended on the queue data structure. I rewrote the recent VRegCycle heuristics to completely replace the old heuristic without any randomness. To make the ndoe latency adjustments work, I also needed to do something a little more reasonable with TokenFactor. I gave it zero latency to its consumers and always schedule it as low as possible. llvm-svn: 129421
2011-04-13 08:38:32 +08:00
; check whether the variable double argument will be accessed from the 8-byte
; aligned location (i.e. whether the address is computed by adding 7 and
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
; clearing lower 3 bits)
define double @va2(i32 %a, ...) nounwind {
entry:
%a.addr = alloca i32, align 4
%ap = alloca i8*, align 4
%b = alloca double, align 8
store i32 %a, i32* %a.addr, align 4
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, double
store double %0, double* %b, align 8
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load double, double* %b, align 8
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret double %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va2:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -16
; CHECK: sw $7, 28($sp)
; CHECK: sw $6, 24($sp)
; CHECK: sw $5, 20($sp)
; CHECK: addiu $[[R0:[0-9]+]], $sp, 20
Fix Mips, Sparc, and XCore tests that were dependent on register allocation. Add an extra run with -regalloc=basic to keep them honest. llvm-svn: 128654
2011-04-01 02:42:43 +08:00
; CHECK: addiu $[[R1:[0-9]+]], $[[R0]], 7
; CHECK: addiu $[[R2:[0-9]+]], $zero, -8
; CHECK: and $[[R3:[0-9]+]], $[[R1]], $[[R2]]
; CHECK: ldc1 $f0, 0($[[R3]])
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; int
define i32 @va3(double %a, ...) nounwind {
entry:
%a.addr = alloca double, align 8
%ap = alloca i8*, align 4
%b = alloca i32, align 4
store double %a, double* %a.addr, align 8
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, i32
store i32 %0, i32* %b, align 4
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load i32, i32* %b, align 4
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret i32 %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va3:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -16
Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled." This reverts commit r282600 due to test failues with MCJIT llvm-svn: 282604
2016-09-29 00:37:50 +08:00
; CHECK: sw $6, 24($sp)
In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled. Retrying after upstream changes. Simplify Consecutive Merge Store Candidate Search Now that address aliasing is much less conservative, push through simplified store merging search which only checks for parallel stores through the chain subgraph. This is cleaner as the separation of non-interfering loads/stores from the store-merging logic. Whem merging stores, search up the chain through a single load, and finds all possible stores by looking down from through a load and a TokenFactor to all stores visited. This improves the quality of the output SelectionDAG and generally the output CodeGen (with some exceptions). Additional Minor Changes: 1. Finishes removing unused AliasLoad code 2. Unifies the the chain aggregation in the merged stores across code paths 3. Re-add the Store node to the worklist after calling SimplifyDemandedBits. 4. Increase GatherAllAliasesMaxDepth from 6 to 18. That number is arbitrary, but seemed sufficient to not cause regressions in tests. This finishes the change Matt Arsenault started in r246307 and jyknight's original patch. Many tests required some changes as memory operations are now reorderable. Some tests relying on the order were changed to use volatile memory operations Noteworthy tests: CodeGen/AArch64/argument-blocks.ll - It's not entirely clear what the test_varargs_stackalign test is supposed to be asserting, but the new code looks right. CodeGen/AArch64/arm64-memset-inline.lli - CodeGen/AArch64/arm64-stur.ll - CodeGen/ARM/memset-inline.ll - The backend now generates *worse* code due to store merging succeeding, as we do do a 16-byte constant-zero store efficiently. CodeGen/AArch64/merge-store.ll - Improved, but there still seems to be an extraneous vector insert from an element to itself? CodeGen/PowerPC/ppc64-align-long-double.ll - Worse code emitted in this case, due to the improved store->load forwarding. CodeGen/X86/dag-merge-fast-accesses.ll - CodeGen/X86/MergeConsecutiveStores.ll - CodeGen/X86/stores-merging.ll - CodeGen/Mips/load-store-left-right.ll - Restored correct merging of non-aligned stores CodeGen/AMDGPU/promote-alloca-stored-pointer-value.ll - Improved. Correctly merges buffer_store_dword calls CodeGen/AMDGPU/si-triv-disjoint-mem-access.ll - Improved. Sidesteps loading a stored value and merges two stores CodeGen/X86/pr18023.ll - This test has been removed, as it was asserting incorrect behavior. Non-volatile stores *CAN* be moved past volatile loads, and now are. CodeGen/X86/vector-idiv.ll - CodeGen/X86/vector-lzcnt-128.ll - It's basically impossible to tell what these tests are actually testing. But, looks like the code got better due to the memory operations being recognized as non-aliasing. CodeGen/X86/win32-eh.ll - Both loads of the securitycookie are now merged. CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot-compute.ll - This test appears to work but no longer exhibits the spill behavior. Reviewers: arsenm, hfinkel, tstellarAMD, jyknight, nhaehnle Subscribers: wdng, nhaehnle, nemanjai, arsenm, weimingz, niravd, RKSimon, aemerson, qcolombet, dsanders, resistor, tstellarAMD, t.p.northover, spatel Differential Revision: https://reviews.llvm.org/D14834 llvm-svn: 284151
2016-10-14 03:20:16 +08:00
; CHECK: sw $7, 28($sp)
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: lw $2, 24($sp)
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; double
define double @va4(double %a, ...) nounwind {
entry:
%a.addr = alloca double, align 8
%ap = alloca i8*, align 4
%b = alloca double, align 8
store double %a, double* %a.addr, align 8
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, double
store double %0, double* %b, align 8
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load double, double* %b, align 8
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret double %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va4:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -24
; CHECK: sw $7, 36($sp)
; CHECK: sw $6, 32($sp)
; CHECK: addiu ${{[0-9]+}}, $sp, 32
; CHECK: ldc1 $f0, 32($sp)
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; int
define i32 @va5(i32 %a, i32 %b, i32 %c, ...) nounwind {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
%c.addr = alloca i32, align 4
%ap = alloca i8*, align 4
%d = alloca i32, align 4
store i32 %a, i32* %a.addr, align 4
store i32 %b, i32* %b.addr, align 4
store i32 %c, i32* %c.addr, align 4
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, i32
store i32 %0, i32* %d, align 4
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load i32, i32* %d, align 4
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret i32 %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va5:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -24
; CHECK: sw $7, 36($sp)
; CHECK: lw $2, 36($sp)
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; double
define double @va6(i32 %a, i32 %b, i32 %c, ...) nounwind {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
%c.addr = alloca i32, align 4
%ap = alloca i8*, align 4
%d = alloca double, align 8
store i32 %a, i32* %a.addr, align 4
store i32 %b, i32* %b.addr, align 4
store i32 %c, i32* %c.addr, align 4
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, double
store double %0, double* %d, align 8
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load double, double* %d, align 8
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret double %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va6:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -24
; CHECK: sw $7, 36($sp)
; CHECK: addiu $[[R0:[0-9]+]], $sp, 36
Fix Mips, Sparc, and XCore tests that were dependent on register allocation. Add an extra run with -regalloc=basic to keep them honest. llvm-svn: 128654
2011-04-01 02:42:43 +08:00
; CHECK: addiu $[[R1:[0-9]+]], $[[R0]], 7
; CHECK: addiu $[[R2:[0-9]+]], $zero, -8
; CHECK: and $[[R3:[0-9]+]], $[[R1]], $[[R2]]
; CHECK: ldc1 $f0, 0($[[R3]])
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; int
define i32 @va7(i32 %a, double %b, ...) nounwind {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca double, align 8
%ap = alloca i8*, align 4
%c = alloca i32, align 4
store i32 %a, i32* %a.addr, align 4
store double %b, double* %b.addr, align 8
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, i32
store i32 %0, i32* %c, align 4
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load i32, i32* %c, align 4
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret i32 %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va7:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -24
; CHECK: lw $2, 40($sp)
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; double
define double @va8(i32 %a, double %b, ...) nounwind {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca double, align 8
%ap = alloca i8*, align 4
%c = alloca double, align 8
store i32 %a, i32* %a.addr, align 4
store double %b, double* %b.addr, align 8
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, double
store double %0, double* %c, align 8
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load double, double* %c, align 8
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret double %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va8:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -32
; CHECK: addiu ${{[0-9]+}}, $sp, 48
; CHECK: ldc1 $f0, 48($sp)
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; int
define i32 @va9(double %a, double %b, i32 %c, ...) nounwind {
entry:
%a.addr = alloca double, align 8
%b.addr = alloca double, align 8
%c.addr = alloca i32, align 4
%ap = alloca i8*, align 4
%d = alloca i32, align 4
store double %a, double* %a.addr, align 8
store double %b, double* %b.addr, align 8
store i32 %c, i32* %c.addr, align 4
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, i32
store i32 %0, i32* %d, align 4
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load i32, i32* %d, align 4
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret i32 %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va9:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -32
; CHECK: lw $2, 52($sp)
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}
; double
define double @va10(double %a, double %b, i32 %c, ...) nounwind {
entry:
%a.addr = alloca double, align 8
%b.addr = alloca double, align 8
%c.addr = alloca i32, align 4
%ap = alloca i8*, align 4
%d = alloca double, align 8
store double %a, double* %a.addr, align 8
store double %b, double* %b.addr, align 8
store i32 %c, i32* %c.addr, align 4
%ap1 = bitcast i8** %ap to i8*
call void @llvm.va_start(i8* %ap1)
%0 = va_arg i8** %ap, double
store double %0, double* %d, align 8
%ap2 = bitcast i8** %ap to i8*
call void @llvm.va_end(i8* %ap2)
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp = load double, double* %d, align 8
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
ret double %tmp
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: va10:
Eliminate the stack slot used to save the global base register. The long branch pass (fixed in r160601) no longer uses the global base register to compute addresses of branch destinations, so it is not necessary to reserve a slot on the stack. llvm-svn: 160703
2012-07-25 11:16:47 +08:00
; CHECK: addiu $sp, $sp, -32
; CHECK: addiu $[[R0:[0-9]+]], $sp, 52
Fix Mips, Sparc, and XCore tests that were dependent on register allocation. Add an extra run with -regalloc=basic to keep them honest. llvm-svn: 128654
2011-04-01 02:42:43 +08:00
; CHECK: addiu $[[R1:[0-9]+]], $[[R0]], 7
; CHECK: addiu $[[R2:[0-9]+]], $zero, -8
; CHECK: and $[[R3:[0-9]+]], $[[R1]], $[[R2]]
; CHECK: ldc1 $f0, 0($[[R3]])
Improve varags handling, with testcases. Patch by Sasa Stankovic llvm-svn: 127349
2011-03-10 03:22:22 +08:00
}