Imported Upstream version 5.18.0.225

Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-12-21 19:01:49 +00:00
parent 32d52ae4ca
commit f32dbaf0b2
28477 changed files with 3866961 additions and 38 deletions

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; RUN: llc < %s -mtriple=thumbv8--linux-gnueabihf | FileCheck %s
;; This used to cause a backend crash about not being able to
;; select ROTL. Make sure if generates the basic VSHL/VSHR.
define <2 x i64> @testcase(<2 x i64>* %in) {
; CHECK-LABEL: testcase
; CHECK: vshl.i64
; CHECK: vshr.u64
%1 = load <2 x i64>, <2 x i64>* %in
%2 = lshr <2 x i64> %1, <i64 8, i64 8>
%3 = shl <2 x i64> %1, <i64 56, i64 56>
%4 = or <2 x i64> %2, %3
ret <2 x i64> %4
}