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Imported Upstream version 5.18.0.247

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Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
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Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions
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17
external/llvm/test/Transforms/InstCombine/memmove-1.ll vendored
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@ -1,17 +0,0 @@
; Test that the memmove 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 i8* @memmove(i8*, i8*, i32)
; Check memmove(mem1, mem2, size) -> llvm.memmove(mem1, mem2, size, 1).
define i8* @test_simplify1(i8* %mem1, i8* %mem2, i32 %size) {
; CHECK-LABEL: @test_simplify1(
%ret = call i8* @memmove(i8* %mem1, i8* %mem2, i32 %size)
; CHECK: call void @llvm.memmove
ret i8* %ret
; CHECK: ret i8* %mem1
}