Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@ -1,18 +0,0 @@
; 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], [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
}