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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
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23
external/llvm/test/CodeGen/Hexagon/hwloop-ph-deadcode.ll vendored Normal file
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; RUN: llc -march=hexagon -mcpu=hexagonv5 -O2 -disable-block-placement=0 < %s | FileCheck %s
; Test that there is no redundant register assignment in the hardware loop
; preheader.
; CHECK-NOT: r{{.*}} = #5
@g = external global i32
define void @foo() #0 {
entry:
br i1 undef, label %if.end38, label %for.body
for.body:
%loopIdx.051 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
store i32 1, i32* @g, align 4
%inc = add i32 %loopIdx.051, 1
%cmp9 = icmp ult i32 %inc, 5
br i1 %cmp9, label %for.body, label %if.end38
if.end38:
ret void
}