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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; RUN: llc -mtriple=arm64-apple-ios7.0 %s -o - | FileCheck %s
; RUN: llc -mtriple=aarch64_be-linux-gnu %s -o - | FileCheck --check-prefix=CHECK-BE %s
define i128 @test_128bitmul(i128 %lhs, i128 %rhs) {
; CHECK-LABEL: test_128bitmul:
; CHECK-DAG: umulh [[CARRY:x[0-9]+]], x0, x2
; CHECK-DAG: madd [[PART1:x[0-9]+]], x0, x3, [[CARRY]]
; CHECK: madd x1, x1, x2, [[PART1]]
; CHECK: mul x0, x0, x2
; CHECK-BE-LABEL: test_128bitmul:
; CHECK-BE-DAG: umulh [[CARRY:x[0-9]+]], x1, x3
; CHECK-BE-DAG: madd [[PART1:x[0-9]+]], x1, x2, [[CARRY]]
; CHECK-BE: madd x0, x0, x3, [[PART1]]
; CHECK-BE: mul x1, x1, x3
%prod = mul i128 %lhs, %rhs
ret i128 %prod
}