You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
739 B
18 lines
739 B
; RUN: llc < %s -march=arm64 -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
|
|
}
|