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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@@ -1,14 +0,0 @@
; Testing peephole for generating shorter code for (and (xor b, -1), a)
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define i64 @f1(i64 %a, i64 %b) {
; CHECK-LABEL: f1:
; CHECK: ngr %r3, %r2
; CHECK: xgr %r2, %r3
; CHECK: br %r14
%neg = xor i64 %b, -1
%and = and i64 %neg, %a
ret i64 %and
}