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llvm-project/llvm/test/Transforms/SCCP/switch.ll

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Minor bug in SCCP found by inspection. (I don't think it's possible to hit this with a normal pass pipeline, but fixing for completeness.) llvm-svn: 137755
2011-08-17 05:12:35 +08:00
; RUN: opt -S -sccp < %s | FileCheck %s
; Make sure we always consider the default edge executable for a switch
; with no cases.
declare void @foo()
define void @test1() {
Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change. This conversion was done with the following bash script: find test/Transforms -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc" $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/;\(.*\)\([A-Za-z0-9_]*\):\( *\)define\([^@]*\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3define\4@$FUNC(/g" $TEMP done mv $TEMP $NAME fi done llvm-svn: 186269
2013-07-14 09:50:49 +08:00
; CHECK-LABEL: define void @test1(
Minor bug in SCCP found by inspection. (I don't think it's possible to hit this with a normal pass pipeline, but fixing for completeness.) llvm-svn: 137755
2011-08-17 05:12:35 +08:00
; CHECK: call void @foo()
switch i32 undef, label %d []
d:
call void @foo()
ret void
}