2013-12-05 01:20:36 +00:00
|
|
|
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
|
2013-12-05 00:11:25 +00:00
|
|
|
|
|
|
|
define <8 x i16> @test_zext_load() {
|
2013-12-05 01:20:36 +00:00
|
|
|
; CHECK: vmovq
|
2013-12-05 00:11:25 +00:00
|
|
|
entry:
|
|
|
|
%0 = load <2 x i16> ** undef, align 8
|
|
|
|
%1 = getelementptr inbounds <2 x i16>* %0, i64 1
|
|
|
|
%2 = load <2 x i16>* %0, align 1
|
|
|
|
%3 = shufflevector <2 x i16> %2, <2 x i16> undef, <8 x i32> <i32 0, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
|
|
|
%4 = load <2 x i16>* %1, align 1
|
|
|
|
%5 = shufflevector <2 x i16> %4, <2 x i16> undef, <8 x i32> <i32 0, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
|
|
|
%6 = shufflevector <8 x i16> %3, <8 x i16> %5, <8 x i32> <i32 0, i32 1, i32 8, i32 9, i32 undef, i32 undef, i32 undef, i32 undef>
|
|
|
|
ret <8 x i16> %6
|
|
|
|
}
|