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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx -show-mc-encoding | FileCheck %s --check-prefix=AVX
3; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl -show-mc-encoding | FileCheck %s --check-prefix=AVX512VL
4
5define <4 x double> @test_x86_avx_vzeroall(<4 x double> %a, <4 x double> %b) {
6; AVX-LABEL: test_x86_avx_vzeroall:
7; AVX:       # %bb.0:
8; AVX-NEXT:    vaddpd %ymm1, %ymm0, %ymm0 # encoding: [0xc5,0xfd,0x58,0xc1]
9; AVX-NEXT:    vmovupd %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
10; AVX-NEXT:    # encoding: [0xc5,0xfd,0x11,0x44,0x24,0xc8]
11; AVX-NEXT:    vzeroall # encoding: [0xc5,0xfc,0x77]
12; AVX-NEXT:    vmovups {{[-0-9]+}}(%r{{[sb]}}p), %ymm0 # 32-byte Reload
13; AVX-NEXT:    # encoding: [0xc5,0xfc,0x10,0x44,0x24,0xc8]
14; AVX-NEXT:    retq # encoding: [0xc3]
15;
16; AVX512VL-LABEL: test_x86_avx_vzeroall:
17; AVX512VL:       # %bb.0:
18; AVX512VL-NEXT:    vaddpd %ymm1, %ymm0, %ymm16 # encoding: [0x62,0xe1,0xfd,0x28,0x58,0xc1]
19; AVX512VL-NEXT:    vzeroall # encoding: [0xc5,0xfc,0x77]
20; AVX512VL-NEXT:    vmovapd %ymm16, %ymm0 # encoding: [0x62,0xb1,0xfd,0x28,0x28,0xc0]
21; AVX512VL-NEXT:    retq # encoding: [0xc3]
22  %c = fadd <4 x double> %a, %b
23  call void @llvm.x86.avx.vzeroall()
24  ret <4 x double> %c
25}
26declare void @llvm.x86.avx.vzeroall() nounwind
27
28define <4 x double> @test_x86_avx_vzeroupper(<4 x double> %a, <4 x double> %b) {
29; AVX-LABEL: test_x86_avx_vzeroupper:
30; AVX:       # %bb.0:
31; AVX-NEXT:    vaddpd %ymm1, %ymm0, %ymm0 # encoding: [0xc5,0xfd,0x58,0xc1]
32; AVX-NEXT:    vmovupd %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
33; AVX-NEXT:    # encoding: [0xc5,0xfd,0x11,0x44,0x24,0xc8]
34; AVX-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
35; AVX-NEXT:    vmovups {{[-0-9]+}}(%r{{[sb]}}p), %ymm0 # 32-byte Reload
36; AVX-NEXT:    # encoding: [0xc5,0xfc,0x10,0x44,0x24,0xc8]
37; AVX-NEXT:    retq # encoding: [0xc3]
38;
39; AVX512VL-LABEL: test_x86_avx_vzeroupper:
40; AVX512VL:       # %bb.0:
41; AVX512VL-NEXT:    vaddpd %ymm1, %ymm0, %ymm16 # encoding: [0x62,0xe1,0xfd,0x28,0x58,0xc1]
42; AVX512VL-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
43; AVX512VL-NEXT:    vmovapd %ymm16, %ymm0 # encoding: [0x62,0xb1,0xfd,0x28,0x28,0xc0]
44; AVX512VL-NEXT:    retq # encoding: [0xc3]
45  %c = fadd <4 x double> %a, %b
46  call void @llvm.x86.avx.vzeroupper()
47  ret <4 x double> %c
48}
49declare void @llvm.x86.avx.vzeroupper() nounwind
50