1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
4 define void @foo(<8 x i32>* %p) nounwind {
7 ; CHECK-NEXT: movdqa (%rdi), %xmm0
8 ; CHECK-NEXT: movdqa 16(%rdi), %xmm1
9 ; CHECK-NEXT: pslld $16, %xmm1
10 ; CHECK-NEXT: psrad $16, %xmm1
11 ; CHECK-NEXT: pslld $16, %xmm0
12 ; CHECK-NEXT: psrad $16, %xmm0
13 ; CHECK-NEXT: packssdw %xmm1, %xmm0
14 ; CHECK-NEXT: movdqa %xmm0, (%rax)
16 %t = load <8 x i32>, <8 x i32>* %p
17 %cti69 = trunc <8 x i32> %t to <8 x i16> ; <<8 x i16>> [#uses=1]
18 store <8 x i16> %cti69, <8 x i16>* undef
22 define void @bar(<4 x i32>* %p) nounwind {
25 ; CHECK-NEXT: pshuflw {{.*#+}} xmm0 = mem[0,2,2,3,4,5,6,7]
26 ; CHECK-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7]
27 ; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
28 ; CHECK-NEXT: movq %xmm0, (%rax)
30 %t = load <4 x i32>, <4 x i32>* %p
31 %cti44 = trunc <4 x i32> %t to <4 x i16> ; <<4 x i16>> [#uses=1]
32 store <4 x i16> %cti44, <4 x i16>* undef