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linux-packaging-mono/external/llvm/test/CodeGen/X86/avx512-fma.ll
Xamarin Public Jenkins (auto-signing) f32dbaf0b2 Imported Upstream version 5.18.0.225
Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
2018-12-21 19:01:49 +00:00

194 lines
7.5 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f -fp-contract=fast | FileCheck %s --check-prefix=ALL --check-prefix=KNL
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=skx -fp-contract=fast | FileCheck %s --check-prefix=ALL --check-prefix=SKX
define <16 x float> @test_x86_fmadd_ps_z(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; ALL-LABEL: test_x86_fmadd_ps_z:
; ALL: ## %bb.0:
; ALL-NEXT: vfmadd213ps %zmm2, %zmm1, %zmm0
; ALL-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%res = fadd <16 x float> %x, %a2
ret <16 x float> %res
}
define <16 x float> @test_x86_fmsub_ps_z(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; ALL-LABEL: test_x86_fmsub_ps_z:
; ALL: ## %bb.0:
; ALL-NEXT: vfmsub213ps %zmm2, %zmm1, %zmm0
; ALL-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%res = fsub <16 x float> %x, %a2
ret <16 x float> %res
}
define <16 x float> @test_x86_fnmadd_ps_z(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; ALL-LABEL: test_x86_fnmadd_ps_z:
; ALL: ## %bb.0:
; ALL-NEXT: vfnmadd213ps %zmm2, %zmm1, %zmm0
; ALL-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%res = fsub <16 x float> %a2, %x
ret <16 x float> %res
}
define <16 x float> @test_x86_fnmsub_ps_z(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; ALL-LABEL: test_x86_fnmsub_ps_z:
; ALL: ## %bb.0:
; ALL-NEXT: vfnmsub213ps %zmm2, %zmm1, %zmm0
; ALL-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%y = fsub <16 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00,
float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00,
float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00,
float -0.000000e+00>, %x
%res = fsub <16 x float> %y, %a2
ret <16 x float> %res
}
define <8 x double> @test_x86_fmadd_pd_z(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
; ALL-LABEL: test_x86_fmadd_pd_z:
; ALL: ## %bb.0:
; ALL-NEXT: vfmadd213pd %zmm2, %zmm1, %zmm0
; ALL-NEXT: retq
%x = fmul <8 x double> %a0, %a1
%res = fadd <8 x double> %x, %a2
ret <8 x double> %res
}
define <8 x double> @test_x86_fmsub_pd_z(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
; ALL-LABEL: test_x86_fmsub_pd_z:
; ALL: ## %bb.0:
; ALL-NEXT: vfmsub213pd %zmm2, %zmm1, %zmm0
; ALL-NEXT: retq
%x = fmul <8 x double> %a0, %a1
%res = fsub <8 x double> %x, %a2
ret <8 x double> %res
}
define double @test_x86_fmsub_213(double %a0, double %a1, double %a2) {
; ALL-LABEL: test_x86_fmsub_213:
; ALL: ## %bb.0:
; ALL-NEXT: vfmsub213sd %xmm2, %xmm1, %xmm0
; ALL-NEXT: retq
%x = fmul double %a0, %a1
%res = fsub double %x, %a2
ret double %res
}
define double @test_x86_fmsub_213_m(double %a0, double %a1, double * %a2_ptr) {
; ALL-LABEL: test_x86_fmsub_213_m:
; ALL: ## %bb.0:
; ALL-NEXT: vfmsub213sd (%rdi), %xmm1, %xmm0
; ALL-NEXT: retq
%a2 = load double , double *%a2_ptr
%x = fmul double %a0, %a1
%res = fsub double %x, %a2
ret double %res
}
define double @test_x86_fmsub_231_m(double %a0, double %a1, double * %a2_ptr) {
; ALL-LABEL: test_x86_fmsub_231_m:
; ALL: ## %bb.0:
; ALL-NEXT: vfmsub132sd (%rdi), %xmm1, %xmm0
; ALL-NEXT: retq
%a2 = load double , double *%a2_ptr
%x = fmul double %a0, %a2
%res = fsub double %x, %a1
ret double %res
}
define <16 x float> @test231_br(<16 x float> %a1, <16 x float> %a2) nounwind {
; ALL-LABEL: test231_br:
; ALL: ## %bb.0:
; ALL-NEXT: vfmadd132ps {{.*}}(%rip){1to16}, %zmm1, %zmm0
; ALL-NEXT: retq
%b1 = fmul <16 x float> %a1, <float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000>
%b2 = fadd <16 x float> %b1, %a2
ret <16 x float> %b2
}
define <16 x float> @test213_br(<16 x float> %a1, <16 x float> %a2) nounwind {
; ALL-LABEL: test213_br:
; ALL: ## %bb.0:
; ALL-NEXT: vfmadd213ps {{.*}}(%rip){1to16}, %zmm1, %zmm0
; ALL-NEXT: retq
%b1 = fmul <16 x float> %a1, %a2
%b2 = fadd <16 x float> %b1, <float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000, float 0x3FB99999A0000000>
ret <16 x float> %b2
}
;mask (a*c+b , a)
define <16 x float> @test_x86_fmadd132_ps(<16 x float> %a0, <16 x float> %a1, <16 x float> *%a2_ptrt, <16 x i1> %mask) {
; KNL-LABEL: test_x86_fmadd132_ps:
; KNL: ## %bb.0:
; KNL-NEXT: vpmovsxbd %xmm2, %zmm2
; KNL-NEXT: vpslld $31, %zmm2, %zmm2
; KNL-NEXT: vptestmd %zmm2, %zmm2, %k1
; KNL-NEXT: vfmadd132ps (%rdi), %zmm1, %zmm0 {%k1}
; KNL-NEXT: retq
;
; SKX-LABEL: test_x86_fmadd132_ps:
; SKX: ## %bb.0:
; SKX-NEXT: vpsllw $7, %xmm2, %xmm2
; SKX-NEXT: vpmovb2m %xmm2, %k1
; SKX-NEXT: vfmadd132ps (%rdi), %zmm1, %zmm0 {%k1}
; SKX-NEXT: retq
%a2 = load <16 x float>,<16 x float> *%a2_ptrt,align 1
%x = fmul <16 x float> %a0, %a2
%y = fadd <16 x float> %x, %a1
%res = select <16 x i1> %mask, <16 x float> %y, <16 x float> %a0
ret <16 x float> %res
}
;mask (a*c+b , b)
define <16 x float> @test_x86_fmadd231_ps(<16 x float> %a0, <16 x float> %a1, <16 x float> *%a2_ptrt, <16 x i1> %mask) {
; KNL-LABEL: test_x86_fmadd231_ps:
; KNL: ## %bb.0:
; KNL-NEXT: vpmovsxbd %xmm2, %zmm2
; KNL-NEXT: vpslld $31, %zmm2, %zmm2
; KNL-NEXT: vptestmd %zmm2, %zmm2, %k1
; KNL-NEXT: vfmadd231ps (%rdi), %zmm0, %zmm1 {%k1}
; KNL-NEXT: vmovaps %zmm1, %zmm0
; KNL-NEXT: retq
;
; SKX-LABEL: test_x86_fmadd231_ps:
; SKX: ## %bb.0:
; SKX-NEXT: vpsllw $7, %xmm2, %xmm2
; SKX-NEXT: vpmovb2m %xmm2, %k1
; SKX-NEXT: vfmadd231ps (%rdi), %zmm0, %zmm1 {%k1}
; SKX-NEXT: vmovaps %zmm1, %zmm0
; SKX-NEXT: retq
%a2 = load <16 x float>,<16 x float> *%a2_ptrt,align 1
%x = fmul <16 x float> %a0, %a2
%y = fadd <16 x float> %x, %a1
%res = select <16 x i1> %mask, <16 x float> %y, <16 x float> %a1
ret <16 x float> %res
}
;mask (b*a+c , b)
define <16 x float> @test_x86_fmadd213_ps(<16 x float> %a0, <16 x float> %a1, <16 x float> *%a2_ptrt, <16 x i1> %mask) {
; KNL-LABEL: test_x86_fmadd213_ps:
; KNL: ## %bb.0:
; KNL-NEXT: vpmovsxbd %xmm2, %zmm2
; KNL-NEXT: vpslld $31, %zmm2, %zmm2
; KNL-NEXT: vptestmd %zmm2, %zmm2, %k1
; KNL-NEXT: vfmadd213ps (%rdi), %zmm0, %zmm1 {%k1}
; KNL-NEXT: vmovaps %zmm1, %zmm0
; KNL-NEXT: retq
;
; SKX-LABEL: test_x86_fmadd213_ps:
; SKX: ## %bb.0:
; SKX-NEXT: vpsllw $7, %xmm2, %xmm2
; SKX-NEXT: vpmovb2m %xmm2, %k1
; SKX-NEXT: vfmadd213ps (%rdi), %zmm0, %zmm1 {%k1}
; SKX-NEXT: vmovaps %zmm1, %zmm0
; SKX-NEXT: retq
%a2 = load <16 x float>,<16 x float> *%a2_ptrt,align 1
%x = fmul <16 x float> %a1, %a0
%y = fadd <16 x float> %x, %a2
%res = select <16 x i1> %mask, <16 x float> %y, <16 x float> %a1
ret <16 x float> %res
}