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Imported Upstream version 5.18.0.167

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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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24
external/llvm/test/Transforms/InstCombine/memcpy_chk-2.ll vendored
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@ -1,24 +0,0 @@
; Test that lib call simplification doesn't simplify __memcpy_chk calls
; with the wrong prototype.
;
; 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"
%struct.T1 = type { [100 x i32], [100 x i32], [1024 x i8] }
%struct.T2 = type { [100 x i32], [100 x i32], [1024 x i8] }
@t1 = common global %struct.T1 zeroinitializer
@t2 = common global %struct.T2 zeroinitializer
define void @test_no_simplify() {
; CHECK-LABEL: @test_no_simplify(
%dst = bitcast %struct.T1* @t1 to i8*
%src = bitcast %struct.T2* @t2 to i8*
; CHECK-NEXT: call i8* @__memcpy_chk
call i8* @__memcpy_chk(i8* %dst, i8* %src, i64 1824)
ret void
}
declare i8* @__memcpy_chk(i8*, i8*, i64)