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Imported Upstream version 5.18.0.161

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Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
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Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions
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20
external/llvm/test/Transforms/MemCpyOpt/profitable-memset.ll vendored Normal file
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; RUN: opt < %s -memcpyopt -S | FileCheck %s
target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
; CHECK-LABEL: @foo(
; CHECK-NOT: store
; CHECK: call void @llvm.memset.p0i8.i64(i8* %2, i8 0, i64 8, i32 2, i1 false)
define void @foo(i64* nocapture %P) {
entry:
%0 = bitcast i64* %P to i16*
%arrayidx = getelementptr inbounds i16, i16* %0, i64 1
%1 = bitcast i16* %arrayidx to i32*
%arrayidx1 = getelementptr inbounds i16, i16* %0, i64 3
store i16 0, i16* %0, align 2
store i32 0, i32* %1, align 4
store i16 0, i16* %arrayidx1, align 2
ret void
}