mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-17 03:30:28 +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
19 lines
619 B
LLVM
19 lines
619 B
LLVM
; Test that the strstr library call simplifier works correctly.
|
|
;
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
|
|
@null = private constant [1 x i8] zeroinitializer
|
|
|
|
declare i8 @strstr(i8*, i8*)
|
|
|
|
define i8 @test_no_simplify1(i8* %str) {
|
|
; CHECK-LABEL: @test_no_simplify1(
|
|
%pat = getelementptr inbounds [1 x i8]* @null, i32 0, i32 0
|
|
%ret = call i8 @strstr(i8* %str, i8* %pat)
|
|
; CHECK-NEXT: call i8 @strstr
|
|
ret i8 %ret
|
|
; CHECK-NEXT: ret i8 %ret
|
|
}
|