mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-23 15:29:51 +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
33 lines
867 B
LLVM
33 lines
867 B
LLVM
; Test that the isascii library call simplifier works correctly.
|
|
;
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
|
|
|
|
declare i32 @isascii(i32)
|
|
|
|
; Check isascii(c) -> c <u 128.
|
|
|
|
define i32 @test_simplify1() {
|
|
; CHECK-LABEL: @test_simplify1(
|
|
%ret = call i32 @isascii(i32 127)
|
|
ret i32 %ret
|
|
; CHECK-NEXT: ret i32 1
|
|
}
|
|
|
|
define i32 @test_simplify2() {
|
|
; CHECK-LABEL: @test_simplify2(
|
|
%ret = call i32 @isascii(i32 128)
|
|
ret i32 %ret
|
|
; CHECK-NEXT: ret i32 0
|
|
}
|
|
|
|
define i32 @test_simplify3(i32 %x) {
|
|
; CHECK-LABEL: @test_simplify3(
|
|
%ret = call i32 @isascii(i32 %x)
|
|
; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp ult i32 %x, 128
|
|
; CHECK-NEXT: [[ZEXT:%[a-z0-9]+]] = zext i1 [[CMP]] to i32
|
|
ret i32 %ret
|
|
; CHECK-NEXT: ret i32 [[ZEXT]]
|
|
}
|