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https://github.com/c64scene-ar/llvm-6502.git
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39f4e8d9cc
This update 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/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP
done
mv $TEMP $NAME
fi
done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
884 B
LLVM
44 lines
884 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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define i64 @test1(i64 %A, i32 %B) {
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%tmp12 = zext i32 %B to i64
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%tmp3 = shl i64 %tmp12, 32
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%tmp5 = add i64 %tmp3, %A
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%tmp6 = and i64 %tmp5, 123
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ret i64 %tmp6
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: and i64 %A, 123
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; CHECK-NEXT: ret i64
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}
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define i32 @test2(i32 %A) {
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%B = and i32 %A, 7
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%C = and i32 %A, 32
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%F = add i32 %B, %C
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ret i32 %F
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; CHECK-LABEL: @test2(
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; CHECK-NEXT: and i32 %A, 39
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; CHECK-NEXT: ret i32
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}
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define i32 @test3(i32 %A) {
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%B = and i32 %A, 128
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%C = lshr i32 %A, 30
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%F = add i32 %B, %C
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ret i32 %F
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; CHECK-LABEL: @test3(
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; CHECK-NEXT: and
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; CHECK-NEXT: lshr
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; CHECK-NEXT: or i32 %B, %C
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; CHECK-NEXT: ret i32
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}
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define i32 @test4(i32 %A) {
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%B = add nuw i32 %A, %A
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ret i32 %B
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; CHECK-LABEL: @test4(
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; CHECK-NEXT: %B = shl nuw i32 %A, 1
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; CHECK-NEXT: ret i32 %B
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}
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