1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=avx2 -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX2 --check-prefix=X86 --check-prefix=X86-AVX
3 ; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+avx512f,+avx512bw,+avx512vl,+avx512dq -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512VL --check-prefix=X86 --check-prefix=X86-AVX512VL
4 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=avx2 -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX2 --check-prefix=X64 --check-prefix=X64-AVX
5 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512bw,+avx512vl,+avx512dq -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512VL --check-prefix=X64 --check-prefix=X64-AVX512VL
7 ; NOTE: This should use IR equivalent to what is generated by clang/test/CodeGen/sse2-builtins.c
9 define <32 x i8> @test_x86_avx2_paddus_b(<32 x i8> %a0, <32 x i8> %a1) {
10 ; AVX2-LABEL: test_x86_avx2_paddus_b:
12 ; AVX2-NEXT: vpaddusb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xdc,0xc1]
13 ; AVX2-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
15 ; AVX512VL-LABEL: test_x86_avx2_paddus_b:
17 ; AVX512VL-NEXT: vpaddusb %ymm1, %ymm0, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xfd,0xdc,0xc1]
18 ; AVX512VL-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
19 %1 = add <32 x i8> %a0, %a1
20 %2 = icmp ugt <32 x i8> %a0, %1
21 %3 = select <32 x i1> %2, <32 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <32 x i8> %1
25 define <16 x i16> @test_x86_avx2_paddus_w(<16 x i16> %a0, <16 x i16> %a1) {
26 ; AVX2-LABEL: test_x86_avx2_paddus_w:
28 ; AVX2-NEXT: vpaddusw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xdd,0xc1]
29 ; AVX2-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
31 ; AVX512VL-LABEL: test_x86_avx2_paddus_w:
33 ; AVX512VL-NEXT: vpaddusw %ymm1, %ymm0, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xfd,0xdd,0xc1]
34 ; AVX512VL-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
35 %1 = add <16 x i16> %a0, %a1
36 %2 = icmp ugt <16 x i16> %a0, %1
37 %3 = select <16 x i1> %2, <16 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <16 x i16> %1
41 define <32 x i8> @test_x86_avx2_psubus_b(<32 x i8> %a0, <32 x i8> %a1) {
42 ; AVX2-LABEL: test_x86_avx2_psubus_b:
44 ; AVX2-NEXT: vpsubusb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd8,0xc1]
45 ; AVX2-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
47 ; AVX512VL-LABEL: test_x86_avx2_psubus_b:
49 ; AVX512VL-NEXT: vpsubusb %ymm1, %ymm0, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xfd,0xd8,0xc1]
50 ; AVX512VL-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
51 %cmp = icmp ugt <32 x i8> %a0, %a1
52 %sel = select <32 x i1> %cmp, <32 x i8> %a0, <32 x i8> %a1
53 %sub = sub <32 x i8> %sel, %a1
57 define <16 x i16> @test_x86_avx2_psubus_w(<16 x i16> %a0, <16 x i16> %a1) {
58 ; AVX2-LABEL: test_x86_avx2_psubus_w:
60 ; AVX2-NEXT: vpsubusw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd9,0xc1]
61 ; AVX2-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
63 ; AVX512VL-LABEL: test_x86_avx2_psubus_w:
65 ; AVX512VL-NEXT: vpsubusw %ymm1, %ymm0, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xfd,0xd9,0xc1]
66 ; AVX512VL-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
67 %cmp = icmp ugt <16 x i16> %a0, %a1
68 %sel = select <16 x i1> %cmp, <16 x i16> %a0, <16 x i16> %a1
69 %sub = sub <16 x i16> %sel, %a1
73 define <32 x i16> @test_x86_avx2_paddus_w_512(<32 x i16> %a, <32 x i16> %b) {
74 ; AVX2-LABEL: test_x86_avx2_paddus_w_512:
76 ; AVX2-NEXT: vpaddusw %ymm2, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xdd,0xc2]
77 ; AVX2-NEXT: vpaddusw %ymm3, %ymm1, %ymm1 ## encoding: [0xc5,0xf5,0xdd,0xcb]
78 ; AVX2-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
80 ; AVX512VL-LABEL: test_x86_avx2_paddus_w_512:
82 ; AVX512VL-NEXT: vpaddusw %zmm1, %zmm0, %zmm0 ## encoding: [0x62,0xf1,0x7d,0x48,0xdd,0xc1]
83 ; AVX512VL-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
84 %1 = add <32 x i16> %a, %b
85 %2 = icmp ugt <32 x i16> %a, %1
86 %3 = select <32 x i1> %2, <32 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <32 x i16> %1
90 define <32 x i16> @test_x86_avx2_psubus_w_512(<32 x i16> %a, <32 x i16> %b) {
91 ; AVX2-LABEL: test_x86_avx2_psubus_w_512:
93 ; AVX2-NEXT: vpsubusw %ymm2, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd9,0xc2]
94 ; AVX2-NEXT: vpsubusw %ymm3, %ymm1, %ymm1 ## encoding: [0xc5,0xf5,0xd9,0xcb]
95 ; AVX2-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
97 ; AVX512VL-LABEL: test_x86_avx2_psubus_w_512:
99 ; AVX512VL-NEXT: vpsubusw %zmm1, %zmm0, %zmm0 ## encoding: [0x62,0xf1,0x7d,0x48,0xd9,0xc1]
100 ; AVX512VL-NEXT: ret{{[l|q]}} ## encoding: [0xc3]
101 %cmp = icmp ugt <32 x i16> %a, %b
102 %sel = select <32 x i1> %cmp, <32 x i16> %a, <32 x i16> %b
103 %sub = sub <32 x i16> %sel, %b