mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 18:29:45 +00:00
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
58 lines
1.0 KiB
LLVM
58 lines
1.0 KiB
LLVM
; RUN: opt -S -simplifycfg < %s | FileCheck %s
|
|
|
|
define zeroext i1 @test1(i32 %x) nounwind readnone ssp noredzone {
|
|
entry:
|
|
switch i32 %x, label %lor.rhs [
|
|
i32 2, label %lor.end
|
|
i32 1, label %lor.end
|
|
i32 3, label %lor.end
|
|
]
|
|
|
|
lor.rhs:
|
|
br label %lor.end
|
|
|
|
lor.end:
|
|
%0 = phi i1 [ true, %entry ], [ false, %lor.rhs ], [ true, %entry ], [ true, %entry ]
|
|
ret i1 %0
|
|
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK: %x.off = add i32 %x, -1
|
|
; CHECK: %switch = icmp ult i32 %x.off, 3
|
|
}
|
|
|
|
define zeroext i1 @test2(i32 %x) nounwind readnone ssp noredzone {
|
|
entry:
|
|
switch i32 %x, label %lor.rhs [
|
|
i32 0, label %lor.end
|
|
i32 1, label %lor.end
|
|
]
|
|
|
|
lor.rhs:
|
|
br label %lor.end
|
|
|
|
lor.end:
|
|
%0 = phi i1 [ true, %entry ], [ false, %lor.rhs ], [ true, %entry ]
|
|
ret i1 %0
|
|
|
|
; CHECK-LABEL: @test2(
|
|
; CHECK: %switch = icmp ult i32 %x, 2
|
|
}
|
|
|
|
define i32 @test3(i1 %flag) {
|
|
entry:
|
|
switch i1 %flag, label %bad [
|
|
i1 true, label %good
|
|
i1 false, label %good
|
|
]
|
|
|
|
good:
|
|
ret i32 0
|
|
|
|
bad:
|
|
ret i32 1
|
|
|
|
; CHECK-LABEL: @test3(
|
|
; CHECK: entry:
|
|
; CHECK-NEXT: ret i32 0
|
|
}
|