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llvm-mirror/test/CodeGen/X86/2008-05-22-FoldUnalignedLoad.ll

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llvm/test/CodeGen/X86: FileCheck-ize two tests in r171083. llvm-svn: 171084
2012-12-26 04:19:30 +01:00
; RUN: llc < %s -march=x86 -mcpu=penryn | FileCheck %s
Bug: rcpps can only folds a load if the address is 16-byte aligned. Fixed many 'ps' load folding patterns in X86InstrSSE.td which are missing the proper alignment checks. Also fixed some 80 col. violations. llvm-svn: 51462
2008-05-23 02:37:07 +02:00
define void @a(<4 x float>* %x) nounwind {
entry:
[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]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-27 22:17:42 +01:00
%tmp2 = load <4 x float>, <4 x float>* %x, align 1
Bug: rcpps can only folds a load if the address is 16-byte aligned. Fixed many 'ps' load folding patterns in X86InstrSSE.td which are missing the proper alignment checks. Also fixed some 80 col. violations. llvm-svn: 51462
2008-05-23 02:37:07 +02:00
%inv = call <4 x float> @llvm.x86.sse.rcp.ps(<4 x float> %tmp2)
store <4 x float> %inv, <4 x float>* %x, align 1
ret void
}
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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 08:24:09 +02:00
; CHECK-LABEL: a:
llvm/test/CodeGen/X86: FileCheck-ize two tests in r171083. llvm-svn: 171084
2012-12-26 04:19:30 +01:00
; CHECK: movups
; CHECK: movups
; CHECK-NOT: movups
; CHECK: ret
Bug: rcpps can only folds a load if the address is 16-byte aligned. Fixed many 'ps' load folding patterns in X86InstrSSE.td which are missing the proper alignment checks. Also fixed some 80 col. violations. llvm-svn: 51462
2008-05-23 02:37:07 +02:00
declare <4 x float> @llvm.x86.sse.rcp.ps(<4 x float>)
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