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llvm-mirror/test/CodeGen/AArch64/arm64-vcombine.ll
Simon Pilgrim 91bb437eb8 [AARCH64] Enable AARCH64 lit tests on windows dev machines
As discussed on PR27654, this patch fixes the triples of a lot of aarch64 tests and enables lit tests on windows

This will hopefully help stop cases where windows developers break the aarch64 target

Differential Revision: https://reviews.llvm.org/D22191

llvm-svn: 275973
2016-07-19 13:35:11 +00:00

18 lines
746 B
LLVM

; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple | FileCheck %s
; LowerCONCAT_VECTORS() was reversing the order of two parts.
; rdar://11558157
; rdar://11559553
define <16 x i8> @test(<16 x i8> %q0, <16 x i8> %q1, i8* nocapture %dest) nounwind {
entry:
; CHECK-LABEL: test:
; CHECK: ins.d v0[1], v1[0]
%0 = bitcast <16 x i8> %q0 to <2 x i64>
%shuffle.i = shufflevector <2 x i64> %0, <2 x i64> undef, <1 x i32> zeroinitializer
%1 = bitcast <16 x i8> %q1 to <2 x i64>
%shuffle.i4 = shufflevector <2 x i64> %1, <2 x i64> undef, <1 x i32> zeroinitializer
%shuffle.i3 = shufflevector <1 x i64> %shuffle.i, <1 x i64> %shuffle.i4, <2 x i32> <i32 0, i32 1>
%2 = bitcast <2 x i64> %shuffle.i3 to <16 x i8>
ret <16 x i8> %2
}