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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
60 lines
2.3 KiB
LLVM
60 lines
2.3 KiB
LLVM
; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 -O3 | FileCheck %s
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@.str = private constant [4 x i8] c"%d\0A\00", align 4 ; <[4 x i8]*> [#uses=1]
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define internal fastcc i32 @Callee(i32 %i) nounwind {
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entry:
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; CHECK-LABEL: Callee:
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; CHECK: push
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; CHECK: mov r4, sp
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; CHECK: sub.w [[R12:r[0-9]+]], r4, #1000
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; CHECK: mov sp, [[R12]]
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%0 = icmp eq i32 %i, 0 ; <i1> [#uses=1]
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br i1 %0, label %bb2, label %bb
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bb: ; preds = %entry
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%1 = alloca [1000 x i8], align 4 ; <[1000 x i8]*> [#uses=1]
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%.sub = getelementptr inbounds [1000 x i8]* %1, i32 0, i32 0 ; <i8*> [#uses=2]
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%2 = call i32 (i8*, i32, i32, i8*, ...)* @__sprintf_chk(i8* %.sub, i32 0, i32 1000, i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i32 %i) nounwind ; <i32> [#uses=0]
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%3 = load i8* %.sub, align 4 ; <i8> [#uses=1]
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%4 = sext i8 %3 to i32 ; <i32> [#uses=1]
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ret i32 %4
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bb2: ; preds = %entry
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; Must restore sp from fp here. Make sure not to leave sp in a temporarily invalid
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; state though. rdar://8465407
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; CHECK-NOT: mov sp, r7
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; CHECK: sub.w r4, r7, #8
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; CHECK: mov sp, r4
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; CHECK: pop
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ret i32 0
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}
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declare i32 @__sprintf_chk(i8*, i32, i32, i8*, ...) nounwind
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define i32 @main() nounwind {
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; CHECK-LABEL: main:
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bb.nph:
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br label %bb
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bb: ; preds = %bb, %bb.nph
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%0 = phi i32 [ 0, %bb.nph ], [ %3, %bb ] ; <i32> [#uses=2]
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%j.01 = phi i32 [ 0, %bb.nph ], [ %2, %bb ] ; <i32> [#uses=1]
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%1 = tail call fastcc i32 @Callee(i32 %0) nounwind ; <i32> [#uses=1]
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%2 = add nsw i32 %1, %j.01 ; <i32> [#uses=2]
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%3 = add nsw i32 %0, 1 ; <i32> [#uses=2]
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%exitcond = icmp eq i32 %3, 10000 ; <i1> [#uses=1]
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br i1 %exitcond, label %bb2, label %bb
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bb2: ; preds = %bb
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; No need to restore sp from fp here.
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; CHECK: printf
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; CHECK-NOT: mov sp, r7
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; CHECK-NOT: sub sp, #12
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; CHECK: pop
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%4 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i32 %2) nounwind ; <i32> [#uses=0]
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ret i32 0
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}
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declare i32 @printf(i8* nocapture, ...) nounwind
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