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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
66 lines
2.1 KiB
LLVM
66 lines
2.1 KiB
LLVM
; Test variable-sized allocas and addresses based on them in cases where
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; stack arguments are needed.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-A
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-B
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-C
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-D
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-FP
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declare i64 @bar(i8 *%a, i8 *%b, i8 *%c, i8 *%d, i8 *%e, i64 %f, i64 %g)
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; Allocate %length bytes and take addresses based on the result.
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; There are two stack arguments, so an offset of 160 + 2 * 8 == 176
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; is added to the copy of %r15.
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define i64 @f1(i64 %length, i64 %index) {
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; FIXME: a better sequence would be:
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;
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; lgr %r1, %r15
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; sgr %r1, %r2
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; risbg %r1, %r1, 0, 188, 0
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; lgr %r15, %r1
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;
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; CHECK-LABEL: f1:
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; CHECK-DAG: la [[REG1:%r[0-5]]], 7(%r2)
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; CHECK-DAG: risbg [[REG2:%r[0-5]]], [[REG1]], 0, 188, 0
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; CHECK-DAG: lgr [[REG3:%r[0-5]]], %r15
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; CHECK: sgr [[REG3]], [[REG2]]
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; CHECK: lgr %r15, [[REG3]]
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;
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; CHECK-A-LABEL: f1:
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; CHECK-A: lgr %r15, %r1
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; CHECK-A: la %r2, 176(%r1)
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;
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; CHECK-B-LABEL: f1:
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; CHECK-B: lgr %r15, %r1
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; CHECK-B: la %r3, 177(%r1)
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;
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; CHECK-C-LABEL: f1:
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; CHECK-C: lgr %r15, %r1
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; CHECK-C: la %r4, 4095({{%r3,%r1|%r1,%r3}})
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;
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; CHECK-D-LABEL: f1:
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; CHECK-D: lgr %r15, %r1
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; CHECK-D: lay %r5, 4096({{%r3,%r1|%r1,%r3}})
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;
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; CHECK-E-LABEL: f1:
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; CHECK-E: lgr %r15, %r1
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; CHECK-E: lay %r6, 4271({{%r3,%r1|%r1,%r3}})
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;
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; CHECK-FP-LABEL: f1:
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; CHECK-FP: lgr %r11, %r15
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; CHECK-FP: lmg %r6, %r15, 224(%r11)
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%a = alloca i8, i64 %length
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%b = getelementptr i8 *%a, i64 1
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%cindex = add i64 %index, 3919
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%c = getelementptr i8 *%a, i64 %cindex
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%dindex = add i64 %index, 3920
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%d = getelementptr i8 *%a, i64 %dindex
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%eindex = add i64 %index, 4095
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%e = getelementptr i8 *%a, i64 %eindex
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%count = call i64 @bar(i8 *%a, i8 *%b, i8 *%c, i8 *%d, i8 *%e, i64 0, i64 0)
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%res = add i64 %count, 1
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ret i64 %res
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}
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