1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
4 define i8 @test_int_x86_avx512_mask_cmp_ss(<4 x float> %a, ptr %b, i8 %mask) {
5 ; CHECK-LABEL: test_int_x86_avx512_mask_cmp_ss:
7 ; CHECK-NEXT: kmovw %esi, %k1
8 ; CHECK-NEXT: vcmpunordss (%rdi), %xmm0, %k0 {%k1}
9 ; CHECK-NEXT: kmovw %k0, %eax
10 ; CHECK-NEXT: ## kill: def $al killed $al killed $eax
12 %b.val = load float, ptr %b
13 %bv0 = insertelement <4 x float> undef, float %b.val, i32 0
14 %bv1 = insertelement <4 x float> %bv0, float 0.000000e+00, i32 1
15 %bv2 = insertelement <4 x float> %bv1, float 0.000000e+00, i32 2
16 %bv = insertelement <4 x float> %bv2, float 0.000000e+00, i32 3
17 %res2 = call i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float> %a, <4 x float> %bv, i32 3, i8 %mask, i32 4)
20 declare i8 @llvm.x86.avx512.mask.cmp.ss(<4 x float>, <4 x float>, i32, i8, i32)
22 define <4 x float> @test_mask_max_ss(<4 x float> %a, ptr %b, i8 %mask) {
23 ; CHECK-LABEL: test_mask_max_ss:
25 ; CHECK-NEXT: kmovw %esi, %k1
26 ; CHECK-NEXT: vmaxss (%rdi), %xmm0, %xmm0 {%k1} {z}
28 %b.val = load float, ptr %b
29 %bv0 = insertelement <4 x float> undef, float %b.val, i32 0
30 %bv1 = insertelement <4 x float> %bv0, float 0.000000e+00, i32 1
31 %bv2 = insertelement <4 x float> %bv1, float 0.000000e+00, i32 2
32 %bv = insertelement <4 x float> %bv2, float 0.000000e+00, i32 3
33 %res = call <4 x float> @llvm.x86.avx512.mask.max.ss.round(<4 x float>%a, <4 x float> %bv, <4 x float> zeroinitializer, i8 %mask, i32 4)
36 declare <4 x float> @llvm.x86.avx512.mask.max.ss.round(<4 x float>, <4 x float>, <4 x float>, i8, i32) nounwind readnone
38 define <4 x float> @test_maskz_add_ss(<4 x float> %a, ptr %b, i8 %mask) {
39 ; CHECK-LABEL: test_maskz_add_ss:
41 ; CHECK-NEXT: kmovw %esi, %k1
42 ; CHECK-NEXT: vaddss (%rdi), %xmm0, %xmm0 {%k1} {z}
44 %b.val = load float, ptr %b
45 %bv0 = insertelement <4 x float> undef, float %b.val, i32 0
46 %bv1 = insertelement <4 x float> %bv0, float 0.000000e+00, i32 1
47 %bv2 = insertelement <4 x float> %bv1, float 0.000000e+00, i32 2
48 %bv = insertelement <4 x float> %bv2, float 0.000000e+00, i32 3
49 %res = call <4 x float> @llvm.x86.avx512.mask.add.ss.round(<4 x float>%a, <4 x float> %bv, <4 x float> zeroinitializer, i8 %mask, i32 4)
53 declare <4 x float> @llvm.x86.avx512.mask.add.ss.round(<4 x float>, <4 x float>, <4 x float>, i8, i32) nounwind readnone
55 declare <2 x double> @llvm.x86.avx512.mask.vfmadd.sd(<2 x double>, <2 x double>, <2 x double>, i8, i32)
57 define <2 x double> @test_int_x86_avx512_mask_vfmadd_sd(<2 x double> %a, <2 x double> %b, ptr %c, i8 %mask){
58 ; CHECK-LABEL: test_int_x86_avx512_mask_vfmadd_sd:
60 ; CHECK-NEXT: kmovw %esi, %k1
61 ; CHECK-NEXT: vfmadd213sd {{.*#+}} xmm0 {%k1} = (xmm1 * xmm0) + mem
63 %c.val = load double, ptr %c
64 %cv0 = insertelement <2 x double> undef, double %c.val, i32 0
65 %cv = insertelement <2 x double> %cv0, double 0.000000e+00, i32 1
66 %res = call <2 x double> @llvm.x86.avx512.mask.vfmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %cv, i8 %mask, i32 4)
70 ; Test what happens when the load when we have multiple uses of the fadds DAG node via separate vselect nodes.
71 define <4 x float> @test_mask_add_ss_double_use(<4 x float> %a, ptr %b, i8 %mask, <4 x float> %c) {
72 ; CHECK-LABEL: test_mask_add_ss_double_use:
74 ; CHECK-NEXT: kmovw %esi, %k1
75 ; CHECK-NEXT: vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
76 ; CHECK-NEXT: vaddss %xmm2, %xmm0, %xmm1 {%k1}
77 ; CHECK-NEXT: vaddss {rn-sae}, %xmm2, %xmm0, %xmm0 {%k1} {z}
78 ; CHECK-NEXT: vmulps %xmm0, %xmm1, %xmm0
80 %b.val = load float, ptr %b
81 %bv0 = insertelement <4 x float> undef, float %b.val, i32 0
82 %bv1 = insertelement <4 x float> %bv0, float 0.000000e+00, i32 1
83 %bv2 = insertelement <4 x float> %bv1, float 0.000000e+00, i32 2
84 %bv = insertelement <4 x float> %bv2, float 0.000000e+00, i32 3
85 %res = call <4 x float> @llvm.x86.avx512.mask.add.ss.round(<4 x float> %a, <4 x float> %bv, <4 x float> %c, i8 %mask, i32 4)
86 %res2 = call <4 x float> @llvm.x86.avx512.mask.add.ss.round(<4 x float> %a, <4 x float> %bv, <4 x float> zeroinitializer, i8 %mask, i32 8)
87 %res3 = fmul <4 x float> %res, %res2