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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
37 lines
1.4 KiB
LLVM
37 lines
1.4 KiB
LLVM
; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -relocation-model=pic | FileCheck %s
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; rdar://7387640
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; This now reduces to a single induction variable.
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@G = external global i32 ; <i32*> [#uses=2]
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@array = external global i32* ; <i32**> [#uses=1]
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define void @t() nounwind optsize {
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; CHECK-LABEL: t:
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; CHECK: mov{{.*}}, #1000
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entry:
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%.pre = load i32* @G, align 4 ; <i32> [#uses=1]
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br label %bb
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bb: ; preds = %bb, %entry
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; CHECK: LBB0_1:
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; CHECK: subs [[R2:r[0-9]+]], #1
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; CHECK: cmp.w [[R2]], #-1
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; CHECK: bne LBB0_1
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%0 = phi i32 [ %.pre, %entry ], [ %3, %bb ] ; <i32> [#uses=1]
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%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=2]
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%tmp5 = sub i32 1000, %indvar ; <i32> [#uses=1]
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%1 = load i32** @array, align 4 ; <i32*> [#uses=1]
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%scevgep = getelementptr i32* %1, i32 %tmp5 ; <i32*> [#uses=1]
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%2 = load i32* %scevgep, align 4 ; <i32> [#uses=1]
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%3 = add nsw i32 %2, %0 ; <i32> [#uses=2]
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store i32 %3, i32* @G, align 4
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%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2]
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%exitcond = icmp eq i32 %indvar.next, 1001 ; <i1> [#uses=1]
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br i1 %exitcond, label %return, label %bb
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return: ; preds = %bb
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ret void
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}
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