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15bfd6d3ad
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186269 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
1.1 KiB
LLVM
61 lines
1.1 KiB
LLVM
; RUN: opt -gvn -S < %s | FileCheck %s
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define i32 @f1(i32 %x) {
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; CHECK-LABEL: define i32 @f1(
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bb0:
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%cmp = icmp eq i32 %x, 0
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br i1 %cmp, label %bb2, label %bb1
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bb1:
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br label %bb2
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bb2:
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%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
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%foo = add i32 %cond, %x
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ret i32 %foo
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; CHECK: bb2:
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; CHECK: ret i32 %x
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}
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define i32 @f2(i32 %x) {
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; CHECK-LABEL: define i32 @f2(
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bb0:
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%cmp = icmp ne i32 %x, 0
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br i1 %cmp, label %bb1, label %bb2
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bb1:
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br label %bb2
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bb2:
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%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
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%foo = add i32 %cond, %x
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ret i32 %foo
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; CHECK: bb2:
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; CHECK: ret i32 %x
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}
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define i32 @f3(i32 %x) {
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; CHECK-LABEL: define i32 @f3(
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bb0:
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switch i32 %x, label %bb1 [ i32 0, label %bb2]
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bb1:
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br label %bb2
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bb2:
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%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
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%foo = add i32 %cond, %x
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ret i32 %foo
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; CHECK: bb2:
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; CHECK: ret i32 %x
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}
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declare void @g(i1)
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define void @f4(i8 * %x) {
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; CHECK-LABEL: define void @f4(
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bb0:
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%y = icmp eq i8* null, %x
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br i1 %y, label %bb2, label %bb1
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bb1:
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br label %bb2
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bb2:
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%zed = icmp eq i8* null, %x
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call void @g(i1 %zed)
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; CHECK: call void @g(i1 %y)
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ret void
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}
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