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/X86/2010-02-23-DAGCombineBug.ll

19 lines
508 B
LLVM
Raw Normal View History

Re-apply 97040 with fix. This survives a ppc self-host llvm-gcc bootstrap. llvm-svn: 97310
2010-02-27 15:36:59 +08:00
; RUN: llc < %s -march=x86 | FileCheck %s
define i32* @t() nounwind optsize ssp {
entry:
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: t:
Re-apply 97040 with fix. This survives a ppc self-host llvm-gcc bootstrap. llvm-svn: 97310
2010-02-27 15:36:59 +08:00
; CHECK: testl %eax, %eax
; CHECK: js
%cmp = icmp slt i32 undef, 0 ; <i1> [#uses=1]
%outsearch.0 = select i1 %cmp, i1 false, i1 true ; <i1> [#uses=1]
br i1 %outsearch.0, label %if.then27, label %if.else29
if.then27: ; preds = %entry
ret i32* undef
if.else29: ; preds = %entry
unreachable
}