Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions

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; 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
}