1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=avx -O0 | FileCheck %s
4 ; We should not be emitting a sign extend using a %ymm register.
6 define void @test55() {
8 ; CHECK: # %bb.0: # %entry
9 ; CHECK-NEXT: pushq %rbp
10 ; CHECK-NEXT: .cfi_def_cfa_offset 16
11 ; CHECK-NEXT: .cfi_offset %rbp, -16
12 ; CHECK-NEXT: movq %rsp, %rbp
13 ; CHECK-NEXT: .cfi_def_cfa_register %rbp
14 ; CHECK-NEXT: andq $-32, %rsp
15 ; CHECK-NEXT: subq $96, %rsp
16 ; CHECK-NEXT: vmovdqa {{.*#+}} xmm0 = [26680,34632,63774,2423,35015,60307,6240,1951]
17 ; CHECK-NEXT: vmovdqa %xmm0, {{[0-9]+}}(%rsp)
18 ; CHECK-NEXT: vmovdqa {{[0-9]+}}(%rsp), %xmm0
19 ; CHECK-NEXT: vmovdqa %xmm0, {{[0-9]+}}(%rsp)
20 ; CHECK-NEXT: vmovdqa {{[0-9]+}}(%rsp), %xmm1
21 ; CHECK-NEXT: vpmovsxwd %xmm1, %xmm2
22 ; CHECK-NEXT: # implicit-def: $ymm0
23 ; CHECK-NEXT: vmovaps %xmm2, %xmm0
24 ; CHECK-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[2,3,2,3]
25 ; CHECK-NEXT: vpmovsxwd %xmm1, %xmm1
26 ; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
27 ; CHECK-NEXT: vmovdqa %ymm0, (%rsp)
28 ; CHECK-NEXT: movq %rbp, %rsp
29 ; CHECK-NEXT: popq %rbp
30 ; CHECK-NEXT: .cfi_def_cfa %rsp, 8
31 ; CHECK-NEXT: vzeroupper
34 %id11762 = alloca <8 x i16>, align 16
35 %.compoundliteral = alloca <8 x i16>, align 16
36 %id11761 = alloca <8 x i32>, align 32
37 store <8 x i16> <i16 26680, i16 -30904, i16 -1762, i16 2423, i16 -30521, i16 -5229, i16 6240, i16 1951>, ptr %.compoundliteral, align 16
38 %0 = load <8 x i16>, ptr %.compoundliteral, align 16
39 store <8 x i16> %0, ptr %id11762, align 16
40 %1 = load <8 x i16>, ptr %id11762, align 16
41 %conv = sext <8 x i16> %1 to <8 x i32>
42 store <8 x i32> %conv, ptr %id11761, align 32