mirror of
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
135 lines
2.3 KiB
LLVM
135 lines
2.3 KiB
LLVM
; RUN: opt < %s -reassociate -S | FileCheck %s
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define i32 @test1(i32 %a, i32 %b) {
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; CHECK-LABEL: @test1(
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; CHECK: mul i32 %a, %a
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; CHECK-NEXT: mul i32 %a, 2
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; CHECK-NEXT: add
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; CHECK-NEXT: mul
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; CHECK-NEXT: add
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; CHECK-NEXT: ret
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entry:
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%tmp.2 = mul i32 %a, %a
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%tmp.5 = shl i32 %a, 1
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%tmp.6 = mul i32 %tmp.5, %b
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%tmp.10 = mul i32 %b, %b
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%tmp.7 = add i32 %tmp.6, %tmp.2
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%tmp.11 = add i32 %tmp.7, %tmp.10
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ret i32 %tmp.11
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}
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define i32 @test2(i32 %t) {
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; CHECK-LABEL: @test2(
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; CHECK: mul
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; CHECK-NEXT: add
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; CHECK-NEXT: ret
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entry:
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%a = mul i32 %t, 6
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%b = mul i32 %t, 36
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%c = add i32 %b, 15
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%d = add i32 %c, %a
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ret i32 %d
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}
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define i32 @test3(i32 %x) {
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; (x^8)
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; CHECK-LABEL: @test3(
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; CHECK: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: ret
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entry:
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%a = mul i32 %x, %x
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%b = mul i32 %a, %x
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%c = mul i32 %b, %x
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%d = mul i32 %c, %x
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%e = mul i32 %d, %x
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%f = mul i32 %e, %x
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%g = mul i32 %f, %x
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ret i32 %g
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}
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define i32 @test4(i32 %x) {
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; (x^7)
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; CHECK-LABEL: @test4(
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; CHECK: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: ret
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entry:
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%a = mul i32 %x, %x
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%b = mul i32 %a, %x
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%c = mul i32 %b, %x
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%d = mul i32 %c, %x
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%e = mul i32 %d, %x
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%f = mul i32 %e, %x
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ret i32 %f
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}
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define i32 @test5(i32 %x, i32 %y) {
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; (x^4) * (y^2)
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; CHECK-LABEL: @test5(
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; CHECK: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: ret
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entry:
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%a = mul i32 %x, %y
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%b = mul i32 %a, %y
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%c = mul i32 %b, %x
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%d = mul i32 %c, %x
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%e = mul i32 %d, %x
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ret i32 %e
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}
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define i32 @test6(i32 %x, i32 %y, i32 %z) {
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; (x^5) * (y^3) * z
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; CHECK-LABEL: @test6(
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; CHECK: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: ret
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entry:
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%a = mul i32 %x, %y
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%b = mul i32 %a, %x
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%c = mul i32 %b, %y
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%d = mul i32 %c, %x
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%e = mul i32 %d, %y
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%f = mul i32 %e, %x
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%g = mul i32 %f, %z
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%h = mul i32 %g, %x
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ret i32 %h
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}
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define i32 @test7(i32 %x, i32 %y, i32 %z) {
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; (x^4) * (y^3) * (z^2)
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; CHECK-LABEL: @test7(
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; CHECK: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: mul
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; CHECK-NEXT: ret
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entry:
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%a = mul i32 %y, %x
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%b = mul i32 %a, %z
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%c = mul i32 %b, %z
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%d = mul i32 %c, %x
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%e = mul i32 %d, %y
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%f = mul i32 %e, %y
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%g = mul i32 %f, %x
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%h = mul i32 %g, %x
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ret i32 %h
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}
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