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llvm/test/CodeGen/X86/avx512-vbroadcast.ll

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LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512F
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512bw | FileCheck %s --check-prefix=ALL --check-prefix=AVX512 --check-prefix=AVX512BW
define <16 x i32> @_inreg16xi32(i32 %a) {
; ALL-LABEL: _inreg16xi32:
; ALL: # BB#0:
; ALL-NEXT: vpbroadcastd %edi, %zmm0
; ALL-NEXT: retq
%b = insertelement <16 x i32> undef, i32 %a, i32 0
%c = shufflevector <16 x i32> %b, <16 x i32> undef, <16 x i32> zeroinitializer
ret <16 x i32> %c
}
define <8 x i64> @_inreg8xi64(i64 %a) {
; ALL-LABEL: _inreg8xi64:
; ALL: # BB#0:
; ALL-NEXT: vpbroadcastq %rdi, %zmm0
; ALL-NEXT: retq
%b = insertelement <8 x i64> undef, i64 %a, i32 0
%c = shufflevector <8 x i64> %b, <8 x i64> undef, <8 x i32> zeroinitializer
ret <8 x i64> %c
}
define <16 x float> @_ss16xfloat_v4(<4 x float> %a) {
; ALL-LABEL: _ss16xfloat_v4:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastss %xmm0, %zmm0
; ALL-NEXT: retq
%b = shufflevector <4 x float> %a, <4 x float> undef, <16 x i32> zeroinitializer
ret <16 x float> %b
}
define <16 x float> @_inreg16xfloat(float %a) {
; ALL-LABEL: _inreg16xfloat:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastss %xmm0, %zmm0
; ALL-NEXT: retq
%b = insertelement <16 x float> undef, float %a, i32 0
%c = shufflevector <16 x float> %b, <16 x float> undef, <16 x i32> zeroinitializer
ret <16 x float> %c
}
define <16 x float> @_ss16xfloat_mask(float %a, <16 x float> %i, <16 x i32> %mask1) {
; ALL-LABEL: _ss16xfloat_mask:
; ALL: # BB#0:
; ALL-NEXT: vpxord %zmm3, %zmm3, %zmm3
; ALL-NEXT: vpcmpneqd %zmm3, %zmm2, %k1
; ALL-NEXT: vbroadcastss %xmm0, %zmm1 {%k1}
; ALL-NEXT: vmovaps %zmm1, %zmm0
; ALL-NEXT: retq
%mask = icmp ne <16 x i32> %mask1, zeroinitializer
%b = insertelement <16 x float> undef, float %a, i32 0
%c = shufflevector <16 x float> %b, <16 x float> undef, <16 x i32> zeroinitializer
%r = select <16 x i1> %mask, <16 x float> %c, <16 x float> %i
ret <16 x float> %r
}
define <16 x float> @_ss16xfloat_maskz(float %a, <16 x i32> %mask1) {
; ALL-LABEL: _ss16xfloat_maskz:
; ALL: # BB#0:
; ALL-NEXT: vpxord %zmm2, %zmm2, %zmm2
; ALL-NEXT: vpcmpneqd %zmm2, %zmm1, %k1
; ALL-NEXT: vbroadcastss %xmm0, %zmm0 {%k1} {z}
; ALL-NEXT: retq
%mask = icmp ne <16 x i32> %mask1, zeroinitializer
%b = insertelement <16 x float> undef, float %a, i32 0
%c = shufflevector <16 x float> %b, <16 x float> undef, <16 x i32> zeroinitializer
%r = select <16 x i1> %mask, <16 x float> %c, <16 x float> zeroinitializer
ret <16 x float> %r
}
define <16 x float> @_ss16xfloat_load(float* %a.ptr) {
; ALL-LABEL: _ss16xfloat_load:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastss (%rdi), %zmm0
; ALL-NEXT: retq
%a = load float, float* %a.ptr
%b = insertelement <16 x float> undef, float %a, i32 0
%c = shufflevector <16 x float> %b, <16 x float> undef, <16 x i32> zeroinitializer
ret <16 x float> %c
}
define <16 x float> @_ss16xfloat_mask_load(float* %a.ptr, <16 x float> %i, <16 x i32> %mask1) {
; ALL-LABEL: _ss16xfloat_mask_load:
; ALL: # BB#0:
; ALL-NEXT: vpxord %zmm2, %zmm2, %zmm2
; ALL-NEXT: vpcmpneqd %zmm2, %zmm1, %k1
; ALL-NEXT: vbroadcastss (%rdi), %zmm0 {%k1}
; ALL-NEXT: retq
%a = load float, float* %a.ptr
%mask = icmp ne <16 x i32> %mask1, zeroinitializer
%b = insertelement <16 x float> undef, float %a, i32 0
%c = shufflevector <16 x float> %b, <16 x float> undef, <16 x i32> zeroinitializer
%r = select <16 x i1> %mask, <16 x float> %c, <16 x float> %i
ret <16 x float> %r
}
define <16 x float> @_ss16xfloat_maskz_load(float* %a.ptr, <16 x i32> %mask1) {
; ALL-LABEL: _ss16xfloat_maskz_load:
; ALL: # BB#0:
; ALL-NEXT: vpxord %zmm1, %zmm1, %zmm1
; ALL-NEXT: vpcmpneqd %zmm1, %zmm0, %k1
; ALL-NEXT: vbroadcastss (%rdi), %zmm0 {%k1} {z}
; ALL-NEXT: retq
%a = load float, float* %a.ptr
%mask = icmp ne <16 x i32> %mask1, zeroinitializer
%b = insertelement <16 x float> undef, float %a, i32 0
%c = shufflevector <16 x float> %b, <16 x float> undef, <16 x i32> zeroinitializer
%r = select <16 x i1> %mask, <16 x float> %c, <16 x float> zeroinitializer
ret <16 x float> %r
}
define <8 x double> @_inreg8xdouble(double %a) {
; ALL-LABEL: _inreg8xdouble:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastsd %xmm0, %zmm0
; ALL-NEXT: retq
%b = insertelement <8 x double> undef, double %a, i32 0
%c = shufflevector <8 x double> %b, <8 x double> undef, <8 x i32> zeroinitializer
ret <8 x double> %c
}
define <8 x double> @_sd8xdouble_mask(double %a, <8 x double> %i, <8 x i32> %mask1) {
; ALL-LABEL: _sd8xdouble_mask:
; ALL: # BB#0:
; ALL-NEXT: vpxor %ymm3, %ymm3, %ymm3
; ALL-NEXT: vpcmpneqd %zmm3, %zmm2, %k1
; ALL-NEXT: vbroadcastsd %xmm0, %zmm1 {%k1}
; ALL-NEXT: vmovaps %zmm1, %zmm0
; ALL-NEXT: retq
%mask = icmp ne <8 x i32> %mask1, zeroinitializer
%b = insertelement <8 x double> undef, double %a, i32 0
%c = shufflevector <8 x double> %b, <8 x double> undef, <8 x i32> zeroinitializer
%r = select <8 x i1> %mask, <8 x double> %c, <8 x double> %i
ret <8 x double> %r
}
define <8 x double> @_sd8xdouble_maskz(double %a, <8 x i32> %mask1) {
; ALL-LABEL: _sd8xdouble_maskz:
; ALL: # BB#0:
; ALL-NEXT: vpxor %ymm2, %ymm2, %ymm2
; ALL-NEXT: vpcmpneqd %zmm2, %zmm1, %k1
; ALL-NEXT: vbroadcastsd %xmm0, %zmm0 {%k1} {z}
; ALL-NEXT: retq
%mask = icmp ne <8 x i32> %mask1, zeroinitializer
%b = insertelement <8 x double> undef, double %a, i32 0
%c = shufflevector <8 x double> %b, <8 x double> undef, <8 x i32> zeroinitializer
%r = select <8 x i1> %mask, <8 x double> %c, <8 x double> zeroinitializer
ret <8 x double> %r
}
define <8 x double> @_sd8xdouble_load(double* %a.ptr) {
; ALL-LABEL: _sd8xdouble_load:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastsd (%rdi), %zmm0
; ALL-NEXT: retq
%a = load double, double* %a.ptr
%b = insertelement <8 x double> undef, double %a, i32 0
%c = shufflevector <8 x double> %b, <8 x double> undef, <8 x i32> zeroinitializer
ret <8 x double> %c
}
define <8 x double> @_sd8xdouble_mask_load(double* %a.ptr, <8 x double> %i, <8 x i32> %mask1) {
; ALL-LABEL: _sd8xdouble_mask_load:
; ALL: # BB#0:
; ALL-NEXT: vpxor %ymm2, %ymm2, %ymm2
; ALL-NEXT: vpcmpneqd %zmm2, %zmm1, %k1
; ALL-NEXT: vbroadcastsd (%rdi), %zmm0 {%k1}
; ALL-NEXT: retq
%a = load double, double* %a.ptr
%mask = icmp ne <8 x i32> %mask1, zeroinitializer
%b = insertelement <8 x double> undef, double %a, i32 0
%c = shufflevector <8 x double> %b, <8 x double> undef, <8 x i32> zeroinitializer
%r = select <8 x i1> %mask, <8 x double> %c, <8 x double> %i
ret <8 x double> %r
}
define <8 x double> @_sd8xdouble_maskz_load(double* %a.ptr, <8 x i32> %mask1) {
; ALL-LABEL: _sd8xdouble_maskz_load:
; ALL: # BB#0:
; ALL-NEXT: vpxor %ymm1, %ymm1, %ymm1
; ALL-NEXT: vpcmpneqd %zmm1, %zmm0, %k1
; ALL-NEXT: vbroadcastsd (%rdi), %zmm0 {%k1} {z}
; ALL-NEXT: retq
%a = load double, double* %a.ptr
%mask = icmp ne <8 x i32> %mask1, zeroinitializer
%b = insertelement <8 x double> undef, double %a, i32 0
%c = shufflevector <8 x double> %b, <8 x double> undef, <8 x i32> zeroinitializer
%r = select <8 x i1> %mask, <8 x double> %c, <8 x double> zeroinitializer
ret <8 x double> %r
}
define <16 x i32> @_xmm16xi32(<16 x i32> %a) {
; ALL-LABEL: _xmm16xi32:
; ALL: # BB#0:
; ALL-NEXT: vpbroadcastd %xmm0, %zmm0
; ALL-NEXT: retq
%b = shufflevector <16 x i32> %a, <16 x i32> undef, <16 x i32> zeroinitializer
ret <16 x i32> %b
}
define <16 x float> @_xmm16xfloat(<16 x float> %a) {
; ALL-LABEL: _xmm16xfloat:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastss %xmm0, %zmm0
; ALL-NEXT: retq
%b = shufflevector <16 x float> %a, <16 x float> undef, <16 x i32> zeroinitializer
ret <16 x float> %b
}
define <16 x i32> @test_vbroadcast() {
; ALL-LABEL: test_vbroadcast:
; ALL: # BB#0: # %entry
; ALL-NEXT: vpxord %zmm0, %zmm0, %zmm0
; ALL-NEXT: vcmpunordps %zmm0, %zmm0, %k1
; ALL-NEXT: vpbroadcastd {{.*}}(%rip), %zmm0 {%k1} {z}
; ALL-NEXT: knotw %k1, %k1
; ALL-NEXT: vmovdqa32 %zmm0, %zmm0 {%k1} {z}
; ALL-NEXT: retq
entry:
%0 = sext <16 x i1> zeroinitializer to <16 x i32>
%1 = fcmp uno <16 x float> undef, zeroinitializer
%2 = sext <16 x i1> %1 to <16 x i32>
%3 = select <16 x i1> %1, <16 x i32> %0, <16 x i32> %2
ret <16 x i32> %3
}
; We implement the set1 intrinsics with vector initializers. Verify that the
; IR generated will produce broadcasts at the end.
define <8 x double> @test_set1_pd(double %d) #2 {
; ALL-LABEL: test_set1_pd:
; ALL: # BB#0: # %entry
; ALL-NEXT: vbroadcastsd %xmm0, %zmm0
; ALL-NEXT: retq
entry:
%vecinit.i = insertelement <8 x double> undef, double %d, i32 0
%vecinit1.i = insertelement <8 x double> %vecinit.i, double %d, i32 1
%vecinit2.i = insertelement <8 x double> %vecinit1.i, double %d, i32 2
%vecinit3.i = insertelement <8 x double> %vecinit2.i, double %d, i32 3
%vecinit4.i = insertelement <8 x double> %vecinit3.i, double %d, i32 4
%vecinit5.i = insertelement <8 x double> %vecinit4.i, double %d, i32 5
%vecinit6.i = insertelement <8 x double> %vecinit5.i, double %d, i32 6
%vecinit7.i = insertelement <8 x double> %vecinit6.i, double %d, i32 7
ret <8 x double> %vecinit7.i
}
define <8 x i64> @test_set1_epi64(i64 %d) #2 {
; ALL-LABEL: test_set1_epi64:
; ALL: # BB#0: # %entry
; ALL-NEXT: vpbroadcastq %rdi, %zmm0
; ALL-NEXT: retq
entry:
%vecinit.i = insertelement <8 x i64> undef, i64 %d, i32 0
%vecinit1.i = insertelement <8 x i64> %vecinit.i, i64 %d, i32 1
%vecinit2.i = insertelement <8 x i64> %vecinit1.i, i64 %d, i32 2
%vecinit3.i = insertelement <8 x i64> %vecinit2.i, i64 %d, i32 3
%vecinit4.i = insertelement <8 x i64> %vecinit3.i, i64 %d, i32 4
%vecinit5.i = insertelement <8 x i64> %vecinit4.i, i64 %d, i32 5
%vecinit6.i = insertelement <8 x i64> %vecinit5.i, i64 %d, i32 6
%vecinit7.i = insertelement <8 x i64> %vecinit6.i, i64 %d, i32 7
ret <8 x i64> %vecinit7.i
}
define <16 x float> @test_set1_ps(float %f) #2 {
; ALL-LABEL: test_set1_ps:
; ALL: # BB#0: # %entry
; ALL-NEXT: vbroadcastss %xmm0, %zmm0
; ALL-NEXT: retq
entry:
%vecinit.i = insertelement <16 x float> undef, float %f, i32 0
%vecinit1.i = insertelement <16 x float> %vecinit.i, float %f, i32 1
%vecinit2.i = insertelement <16 x float> %vecinit1.i, float %f, i32 2
%vecinit3.i = insertelement <16 x float> %vecinit2.i, float %f, i32 3
%vecinit4.i = insertelement <16 x float> %vecinit3.i, float %f, i32 4
%vecinit5.i = insertelement <16 x float> %vecinit4.i, float %f, i32 5
%vecinit6.i = insertelement <16 x float> %vecinit5.i, float %f, i32 6
%vecinit7.i = insertelement <16 x float> %vecinit6.i, float %f, i32 7
%vecinit8.i = insertelement <16 x float> %vecinit7.i, float %f, i32 8
%vecinit9.i = insertelement <16 x float> %vecinit8.i, float %f, i32 9
%vecinit10.i = insertelement <16 x float> %vecinit9.i, float %f, i32 10
%vecinit11.i = insertelement <16 x float> %vecinit10.i, float %f, i32 11
%vecinit12.i = insertelement <16 x float> %vecinit11.i, float %f, i32 12
%vecinit13.i = insertelement <16 x float> %vecinit12.i, float %f, i32 13
%vecinit14.i = insertelement <16 x float> %vecinit13.i, float %f, i32 14
%vecinit15.i = insertelement <16 x float> %vecinit14.i, float %f, i32 15
ret <16 x float> %vecinit15.i
}
define <16 x i32> @test_set1_epi32(i32 %f) #2 {
; ALL-LABEL: test_set1_epi32:
; ALL: # BB#0: # %entry
; ALL-NEXT: vpbroadcastd %edi, %zmm0
; ALL-NEXT: retq
entry:
%vecinit.i = insertelement <16 x i32> undef, i32 %f, i32 0
%vecinit1.i = insertelement <16 x i32> %vecinit.i, i32 %f, i32 1
%vecinit2.i = insertelement <16 x i32> %vecinit1.i, i32 %f, i32 2
%vecinit3.i = insertelement <16 x i32> %vecinit2.i, i32 %f, i32 3
%vecinit4.i = insertelement <16 x i32> %vecinit3.i, i32 %f, i32 4
%vecinit5.i = insertelement <16 x i32> %vecinit4.i, i32 %f, i32 5
%vecinit6.i = insertelement <16 x i32> %vecinit5.i, i32 %f, i32 6
%vecinit7.i = insertelement <16 x i32> %vecinit6.i, i32 %f, i32 7
%vecinit8.i = insertelement <16 x i32> %vecinit7.i, i32 %f, i32 8
%vecinit9.i = insertelement <16 x i32> %vecinit8.i, i32 %f, i32 9
%vecinit10.i = insertelement <16 x i32> %vecinit9.i, i32 %f, i32 10
%vecinit11.i = insertelement <16 x i32> %vecinit10.i, i32 %f, i32 11
%vecinit12.i = insertelement <16 x i32> %vecinit11.i, i32 %f, i32 12
%vecinit13.i = insertelement <16 x i32> %vecinit12.i, i32 %f, i32 13
%vecinit14.i = insertelement <16 x i32> %vecinit13.i, i32 %f, i32 14
%vecinit15.i = insertelement <16 x i32> %vecinit14.i, i32 %f, i32 15
ret <16 x i32> %vecinit15.i
}
; We implement the scalar broadcast intrinsics with vector initializers.
; Verify that the IR generated will produce the broadcast at the end.
define <8 x double> @test_mm512_broadcastsd_pd(<2 x double> %a) {
; ALL-LABEL: test_mm512_broadcastsd_pd:
; ALL: # BB#0: # %entry
; ALL-NEXT: vbroadcastsd %xmm0, %zmm0
; ALL-NEXT: retq
entry:
%0 = extractelement <2 x double> %a, i32 0
%vecinit.i = insertelement <8 x double> undef, double %0, i32 0
%vecinit1.i = insertelement <8 x double> %vecinit.i, double %0, i32 1
%vecinit2.i = insertelement <8 x double> %vecinit1.i, double %0, i32 2
%vecinit3.i = insertelement <8 x double> %vecinit2.i, double %0, i32 3
%vecinit4.i = insertelement <8 x double> %vecinit3.i, double %0, i32 4
%vecinit5.i = insertelement <8 x double> %vecinit4.i, double %0, i32 5
%vecinit6.i = insertelement <8 x double> %vecinit5.i, double %0, i32 6
%vecinit7.i = insertelement <8 x double> %vecinit6.i, double %0, i32 7
ret <8 x double> %vecinit7.i
}
define <16 x float> @test1(<8 x float>%a) {
; ALL-LABEL: test1:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastss %xmm0, %zmm0
; ALL-NEXT: retq
%res = shufflevector <8 x float> %a, <8 x float> undef, <16 x i32> zeroinitializer
ret <16 x float>%res
}
define <8 x double> @test2(<4 x double>%a) {
; ALL-LABEL: test2:
; ALL: # BB#0:
; ALL-NEXT: vbroadcastsd %xmm0, %zmm0
; ALL-NEXT: retq
%res = shufflevector <4 x double> %a, <4 x double> undef, <8 x i32> zeroinitializer
ret <8 x double>%res
}
define <64 x i8> @_invec32xi8(<32 x i8>%a) {
; AVX512F-LABEL: _invec32xi8:
; AVX512F: # BB#0:
; AVX512F-NEXT: vpbroadcastb %xmm0, %ymm0
; AVX512F-NEXT: vmovaps %zmm0, %zmm1
; AVX512F-NEXT: retq
;
; AVX512BW-LABEL: _invec32xi8:
; AVX512BW: # BB#0:
; AVX512BW-NEXT: vpbroadcastb %xmm0, %zmm0
; AVX512BW-NEXT: retq
%res = shufflevector <32 x i8> %a, <32 x i8> undef, <64 x i32> zeroinitializer
ret <64 x i8>%res
}
define <32 x i16> @_invec16xi16(<16 x i16>%a) {
; AVX512F-LABEL: _invec16xi16:
; AVX512F: # BB#0:
; AVX512F-NEXT: vpbroadcastw %xmm0, %ymm0
; AVX512F-NEXT: vmovaps %zmm0, %zmm1
; AVX512F-NEXT: retq
;
; AVX512BW-LABEL: _invec16xi16:
; AVX512BW: # BB#0:
; AVX512BW-NEXT: vpbroadcastw %xmm0, %zmm0
; AVX512BW-NEXT: retq
%res = shufflevector <16 x i16> %a, <16 x i16> undef, <32 x i32> zeroinitializer
ret <32 x i16>%res
}
define <16 x i32> @_invec8xi32(<8 x i32>%a) {
; ALL-LABEL: _invec8xi32:
; ALL: # BB#0:
; ALL-NEXT: vpbroadcastd %xmm0, %zmm0
; ALL-NEXT: retq
%res = shufflevector <8 x i32> %a, <8 x i32> undef, <16 x i32> zeroinitializer
ret <16 x i32>%res
}
define <8 x i64> @_invec4xi64(<4 x i64>%a) {
; ALL-LABEL: _invec4xi64:
; ALL: # BB#0:
; ALL-NEXT: vpbroadcastq %xmm0, %zmm0
; ALL-NEXT: retq
%res = shufflevector <4 x i64> %a, <4 x i64> undef, <8 x i32> zeroinitializer
ret <8 x i64>%res
}
declare void @func_f32(float)
define <16 x float> @broadcast_ss_spill(float %x) {
; ALL-LABEL: broadcast_ss_spill:
; ALL: # BB#0:
; ALL-NEXT: pushq %rax
; ALL-NEXT: .Ltmp0:
; ALL-NEXT: .cfi_def_cfa_offset 16
; ALL-NEXT: vaddss %xmm0, %xmm0, %xmm0
; ALL-NEXT: vmovss %xmm0, {{[0-9]+}}(%rsp) # 4-byte Folded Spill
; ALL-NEXT: callq func_f32
; ALL-NEXT: vbroadcastss {{[0-9]+}}(%rsp), %zmm0 # 4-byte Folded Reload
; ALL-NEXT: popq %rax
; ALL-NEXT: retq
%a = fadd float %x, %x
call void @func_f32(float %a)
%b = insertelement <16 x float> undef, float %a, i32 0
%c = shufflevector <16 x float> %b, <16 x float> undef, <16 x i32> zeroinitializer
ret <16 x float> %c
}
declare void @func_f64(double)
define <8 x double> @broadcast_sd_spill(double %x) {
; ALL-LABEL: broadcast_sd_spill:
; ALL: # BB#0:
; ALL-NEXT: pushq %rax
; ALL-NEXT: .Ltmp1:
; ALL-NEXT: .cfi_def_cfa_offset 16
; ALL-NEXT: vaddsd %xmm0, %xmm0, %xmm0
; ALL-NEXT: vmovsd %xmm0, (%rsp) # 8-byte Folded Spill
; ALL-NEXT: callq func_f64
; ALL-NEXT: vbroadcastsd (%rsp), %zmm0 # 8-byte Folded Reload
; ALL-NEXT: popq %rax
; ALL-NEXT: retq
%a = fadd double %x, %x
call void @func_f64(double %a)
%b = insertelement <8 x double> undef, double %a, i32 0
%c = shufflevector <8 x double> %b, <8 x double> undef, <8 x i32> zeroinitializer
ret <8 x double> %c
}
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