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https://github.com/c64scene-ar/llvm-6502.git
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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
111 lines
2.7 KiB
LLVM
111 lines
2.7 KiB
LLVM
; Test 64-bit floating-point loads.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; Test the low end of the LD range.
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define double @f1(double *%src) {
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; CHECK-LABEL: f1:
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; CHECK: ld %f0, 0(%r2)
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; CHECK: br %r14
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%val = load double *%src
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ret double %val
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}
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; Test the high end of the LD range.
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define double @f2(double *%src) {
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; CHECK-LABEL: f2:
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; CHECK: ld %f0, 4088(%r2)
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; CHECK: br %r14
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%ptr = getelementptr double *%src, i64 511
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%val = load double *%ptr
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ret double %val
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}
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; Check the next doubleword up, which should use LDY instead of LD.
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define double @f3(double *%src) {
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; CHECK-LABEL: f3:
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; CHECK: ldy %f0, 4096(%r2)
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; CHECK: br %r14
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%ptr = getelementptr double *%src, i64 512
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%val = load double *%ptr
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ret double %val
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}
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; Check the high end of the aligned LDY range.
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define double @f4(double *%src) {
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; CHECK-LABEL: f4:
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; CHECK: ldy %f0, 524280(%r2)
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; CHECK: br %r14
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%ptr = getelementptr double *%src, i64 65535
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%val = load double *%ptr
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ret double %val
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}
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; Check the next doubleword up, which needs separate address logic.
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; Other sequences besides this one would be OK.
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define double @f5(double *%src) {
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; CHECK-LABEL: f5:
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; CHECK: agfi %r2, 524288
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; CHECK: ld %f0, 0(%r2)
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; CHECK: br %r14
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%ptr = getelementptr double *%src, i64 65536
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%val = load double *%ptr
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ret double %val
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}
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; Check the high end of the negative aligned LDY range.
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define double @f6(double *%src) {
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; CHECK-LABEL: f6:
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; CHECK: ldy %f0, -8(%r2)
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; CHECK: br %r14
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%ptr = getelementptr double *%src, i64 -1
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%val = load double *%ptr
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ret double %val
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}
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; Check the low end of the LDY range.
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define double @f7(double *%src) {
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; CHECK-LABEL: f7:
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; CHECK: ldy %f0, -524288(%r2)
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; CHECK: br %r14
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%ptr = getelementptr double *%src, i64 -65536
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%val = load double *%ptr
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ret double %val
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}
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; Check the next doubleword down, which needs separate address logic.
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; Other sequences besides this one would be OK.
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define double @f8(double *%src) {
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; CHECK-LABEL: f8:
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; CHECK: agfi %r2, -524296
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; CHECK: ld %f0, 0(%r2)
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; CHECK: br %r14
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%ptr = getelementptr double *%src, i64 -65537
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%val = load double *%ptr
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ret double %val
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}
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; Check that LD allows an index.
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define double @f9(i64 %src, i64 %index) {
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; CHECK-LABEL: f9:
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; CHECK: ld %f0, 4095({{%r3,%r2|%r2,%r3}})
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; CHECK: br %r14
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%add1 = add i64 %src, %index
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%add2 = add i64 %add1, 4095
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%ptr = inttoptr i64 %add2 to double *
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%val = load double *%ptr
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ret double %val
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}
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; Check that LDY allows an index.
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define double @f10(i64 %src, i64 %index) {
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; CHECK-LABEL: f10:
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; CHECK: ldy %f0, 4096({{%r3,%r2|%r2,%r3}})
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; CHECK: br %r14
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%add1 = add i64 %src, %index
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%add2 = add i64 %add1, 4096
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%ptr = inttoptr i64 %add2 to double *
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%val = load double *%ptr
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ret double %val
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}
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