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8b2b8a1835
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.1 KiB
LLVM
42 lines
1.1 KiB
LLVM
; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -relocation-model=pic -disable-fp-elim -mcpu=cortex-a8 | FileCheck %s
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; subs r4, #1
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; cmp r4, 0
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; bgt
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; cmp cannot be optimized away since it will clear the overflow bit.
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; gt / ge, lt, le conditions all depend on V bit.
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; rdar://9172742
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define i32 @t() nounwind {
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; CHECK-LABEL: t:
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entry:
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br label %bb2
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bb: ; preds = %bb2
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%0 = tail call i32 @rand() nounwind
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%1 = icmp eq i32 %0, 50
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br i1 %1, label %bb3, label %bb1
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bb1: ; preds = %bb
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%tmp = tail call i32 @puts() nounwind
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%indvar.next = add i32 %indvar, 1
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br label %bb2
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bb2: ; preds = %bb1, %entry
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; CHECK: bb2
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; CHECK: subs [[REG:r[0-9]+]], #1
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; CHECK: cmp [[REG]], #0
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; CHECK: ble
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%indvar = phi i32 [ %indvar.next, %bb1 ], [ 0, %entry ]
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%tries.0 = sub i32 2147483647, %indvar
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%tmp1 = icmp sgt i32 %tries.0, 0
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br i1 %tmp1, label %bb, label %bb3
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bb3: ; preds = %bb2, %bb
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ret i32 0
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}
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declare i32 @rand()
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declare i32 @puts() nounwind
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