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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 llvm-svn: 186280
109 lines
2.4 KiB
LLVM
109 lines
2.4 KiB
LLVM
; Test that we can use XI for byte operations that are expressed as i32
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; or i64 operations.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; Zero extension to 32 bits, negative constant.
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define void @f1(i8 *%ptr) {
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; CHECK-LABEL: f1:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = zext i8 %val to i32
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%xor = xor i32 %ext, -2
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%trunc = trunc i32 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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; Zero extension to 64 bits, negative constant.
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define void @f2(i8 *%ptr) {
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; CHECK-LABEL: f2:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = zext i8 %val to i64
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%xor = xor i64 %ext, -2
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%trunc = trunc i64 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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; Zero extension to 32 bits, positive constant.
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define void @f3(i8 *%ptr) {
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; CHECK-LABEL: f3:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = zext i8 %val to i32
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%xor = xor i32 %ext, 254
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%trunc = trunc i32 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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; Zero extension to 64 bits, positive constant.
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define void @f4(i8 *%ptr) {
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; CHECK-LABEL: f4:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = zext i8 %val to i64
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%xor = xor i64 %ext, 254
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%trunc = trunc i64 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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; Sign extension to 32 bits, negative constant.
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define void @f5(i8 *%ptr) {
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; CHECK-LABEL: f5:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = sext i8 %val to i32
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%xor = xor i32 %ext, -2
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%trunc = trunc i32 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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; Sign extension to 64 bits, negative constant.
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define void @f6(i8 *%ptr) {
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; CHECK-LABEL: f6:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = sext i8 %val to i64
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%xor = xor i64 %ext, -2
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%trunc = trunc i64 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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; Sign extension to 32 bits, positive constant.
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define void @f7(i8 *%ptr) {
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; CHECK-LABEL: f7:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = sext i8 %val to i32
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%xor = xor i32 %ext, 254
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%trunc = trunc i32 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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; Sign extension to 64 bits, positive constant.
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define void @f8(i8 *%ptr) {
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; CHECK-LABEL: f8:
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; CHECK: xi 0(%r2), 254
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; CHECK: br %r14
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%val = load i8 *%ptr
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%ext = sext i8 %val to i64
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%xor = xor i64 %ext, 254
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%trunc = trunc i64 %xor to i8
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store i8 %trunc, i8 *%ptr
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ret void
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}
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