Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
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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@@ -1,26 +0,0 @@
; RUN: llc --mtriple=powerpc64le-linux-gnu < %s | FileCheck %s
; It tests in function DAGCombiner::visitSIGN_EXTEND_INREG
; signext will not be combined with extload, and causes extra zext.
declare void @g(i32 signext)
define void @foo(i8* %p) {
entry:
br label %while.body
while.body:
%0 = load i8, i8* %p, align 1
%conv = zext i8 %0 to i32
%cmp = icmp sgt i8 %0, 0
br i1 %cmp, label %if.then, label %while.body
; CHECK: lbz
; CHECK: extsb.
; CHECK-NOT: rlwinm
; CHECK: ble
if.then:
tail call void @g(i32 signext %conv)
br label %while.body
}