; RUN: llc -mtriple=x86_64-apple-darwin -mattr=avx512f < %s | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512F
; RUN: llc -mtriple=x86_64-apple-darwin -mattr=avx512f,avx512bw,avx512vl < %s | FileCheck %s --check-prefix=AVX512 --check-prefix=SKX
-; To test for the case where masked load/store is not legal, we should add a run with a target
+; To test for the case where masked load is not legal, we should add a run with a target
; that does not have AVX, but that case should probably be a separate test file using less tests
; because it takes over 1.2 seconds to codegen these tests on Haswell 4GHz if there's no maskmov.
}
declare <1 x double> @llvm.masked.load.v1f64.p0v1f64(<1 x double>*, i32, <1 x i1>, <1 x double>)
-define void @store_v1i32_v1i32(<1 x i32> %trigger, <1 x i32>* %addr, <1 x i32> %val) {
-; AVX-LABEL: store_v1i32_v1i32:
-; AVX: ## %bb.0:
-; AVX-NEXT: testl %edi, %edi
-; AVX-NEXT: jne LBB1_2
-; AVX-NEXT: ## %bb.1: ## %cond.store
-; AVX-NEXT: movl %edx, (%rsi)
-; AVX-NEXT: LBB1_2: ## %else
-; AVX-NEXT: retq
-;
-; AVX512-LABEL: store_v1i32_v1i32:
-; AVX512: ## %bb.0:
-; AVX512-NEXT: testl %edi, %edi
-; AVX512-NEXT: jne LBB1_2
-; AVX512-NEXT: ## %bb.1: ## %cond.store
-; AVX512-NEXT: movl %edx, (%rsi)
-; AVX512-NEXT: LBB1_2: ## %else
-; AVX512-NEXT: retq
- %mask = icmp eq <1 x i32> %trigger, zeroinitializer
- call void @llvm.masked.store.v1i32.p0v1i32(<1 x i32>%val, <1 x i32>* %addr, i32 4, <1 x i1>%mask)
- ret void
-}
-declare void @llvm.masked.store.v1i32.p0v1i32(<1 x i32>, <1 x i32>*, i32, <1 x i1>)
-
define <2 x double> @load_v2f64_v2i64(<2 x i64> %trigger, <2 x double>* %addr, <2 x double> %dst) {
; AVX-LABEL: load_v2f64_v2i64:
; AVX: ## %bb.0:
ret <4 x i32> %res
}
-define void @store_v4i32_v4i32(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %val) {
-; AVX1-LABEL: store_v4i32_v4i32:
-; AVX1: ## %bb.0:
-; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX1-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0
-; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
-; AVX1-NEXT: retq
-;
-; AVX2-LABEL: store_v4i32_v4i32:
-; AVX2: ## %bb.0:
-; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX2-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0
-; AVX2-NEXT: vpmaskmovd %xmm1, %xmm0, (%rdi)
-; AVX2-NEXT: retq
-;
-; AVX512F-LABEL: store_v4i32_v4i32:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1
-; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0
-; AVX512F-NEXT: vptestnmd %zmm0, %zmm0, %k0
-; AVX512F-NEXT: kshiftlw $12, %k0, %k0
-; AVX512F-NEXT: kshiftrw $12, %k0, %k1
-; AVX512F-NEXT: vmovdqu32 %zmm1, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: store_v4i32_v4i32:
-; SKX: ## %bb.0:
-; SKX-NEXT: vptestnmd %xmm0, %xmm0, %k1
-; SKX-NEXT: vmovdqu32 %xmm1, (%rdi) {%k1}
-; SKX-NEXT: retq
- %mask = icmp eq <4 x i32> %trigger, zeroinitializer
- call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>%val, <4 x i32>* %addr, i32 4, <4 x i1>%mask)
- ret void
-}
-
define <4 x double> @load_v4f64_v4i32(<4 x i32> %trigger, <4 x double>* %addr, <4 x double> %dst) {
; AVX1-LABEL: load_v4f64_v4i32:
; AVX1: ## %bb.0:
ret <8 x i32> %res
}
-define void @store_v8i32_v8i32(<8 x i32> %trigger, <8 x i32>* %addr, <8 x i32> %val) {
-; AVX1-LABEL: store_v8i32_v8i32:
-; AVX1: ## %bb.0:
-; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
-; AVX1-NEXT: vpxor %xmm3, %xmm3, %xmm3
-; AVX1-NEXT: vpcmpeqd %xmm3, %xmm2, %xmm2
-; AVX1-NEXT: vpcmpeqd %xmm3, %xmm0, %xmm0
-; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
-; AVX1-NEXT: vmaskmovps %ymm1, %ymm0, (%rdi)
-; AVX1-NEXT: vzeroupper
-; AVX1-NEXT: retq
-;
-; AVX2-LABEL: store_v8i32_v8i32:
-; AVX2: ## %bb.0:
-; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX2-NEXT: vpcmpeqd %ymm2, %ymm0, %ymm0
-; AVX2-NEXT: vpmaskmovd %ymm1, %ymm0, (%rdi)
-; AVX2-NEXT: vzeroupper
-; AVX2-NEXT: retq
-;
-; AVX512F-LABEL: store_v8i32_v8i32:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: ## kill: def $ymm1 killed $ymm1 def $zmm1
-; AVX512F-NEXT: ## kill: def $ymm0 killed $ymm0 def $zmm0
-; AVX512F-NEXT: vptestnmd %zmm0, %zmm0, %k0
-; AVX512F-NEXT: kshiftlw $8, %k0, %k0
-; AVX512F-NEXT: kshiftrw $8, %k0, %k1
-; AVX512F-NEXT: vmovdqu32 %zmm1, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: store_v8i32_v8i32:
-; SKX: ## %bb.0:
-; SKX-NEXT: vptestnmd %ymm0, %ymm0, %k1
-; SKX-NEXT: vmovdqu32 %ymm1, (%rdi) {%k1}
-; SKX-NEXT: vzeroupper
-; SKX-NEXT: retq
- %mask = icmp eq <8 x i32> %trigger, zeroinitializer
- call void @llvm.masked.store.v8i32.p0v8i32(<8 x i32>%val, <8 x i32>* %addr, i32 4, <8 x i1>%mask)
- ret void
-}
-
-define void @store_v2f32_v2i32(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %val) {
-; AVX1-LABEL: store_v2f32_v2i32:
-; AVX1: ## %bb.0:
-; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; AVX1-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
-; AVX1-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
-; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
-; AVX1-NEXT: retq
-;
-; AVX2-LABEL: store_v2f32_v2i32:
-; AVX2: ## %bb.0:
-; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX2-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; AVX2-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
-; AVX2-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
-; AVX2-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
-; AVX2-NEXT: retq
-;
-; AVX512F-LABEL: store_v2f32_v2i32:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1
-; AVX512F-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX512F-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; AVX512F-NEXT: vptestnmq %zmm0, %zmm0, %k0
-; AVX512F-NEXT: kshiftlw $14, %k0, %k0
-; AVX512F-NEXT: kshiftrw $14, %k0, %k1
-; AVX512F-NEXT: vmovups %zmm1, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: store_v2f32_v2i32:
-; SKX: ## %bb.0:
-; SKX-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; SKX-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; SKX-NEXT: vptestnmq %xmm0, %xmm0, %k1
-; SKX-NEXT: vmovups %xmm1, (%rdi) {%k1}
-; SKX-NEXT: retq
- %mask = icmp eq <2 x i32> %trigger, zeroinitializer
- call void @llvm.masked.store.v2f32.p0v2f32(<2 x float>%val, <2 x float>* %addr, i32 4, <2 x i1>%mask)
- ret void
-}
-
-define void @store_v2i32_v2i32(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %val) {
-; AVX1-LABEL: store_v2i32_v2i32:
-; AVX1: ## %bb.0:
-; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; AVX1-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
-; AVX1-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
-; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,2,2,3]
-; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
-; AVX1-NEXT: retq
-;
-; AVX2-LABEL: store_v2i32_v2i32:
-; AVX2: ## %bb.0:
-; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX2-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; AVX2-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
-; AVX2-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
-; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
-; AVX2-NEXT: vpmaskmovd %xmm1, %xmm0, (%rdi)
-; AVX2-NEXT: retq
-;
-; AVX512F-LABEL: store_v2i32_v2i32:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX512F-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; AVX512F-NEXT: vptestnmq %zmm0, %zmm0, %k0
-; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = xmm1[0,2,2,3]
-; AVX512F-NEXT: kshiftlw $14, %k0, %k0
-; AVX512F-NEXT: kshiftrw $14, %k0, %k1
-; AVX512F-NEXT: vmovdqu32 %zmm0, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: store_v2i32_v2i32:
-; SKX: ## %bb.0:
-; SKX-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; SKX-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; SKX-NEXT: vptestnmq %xmm0, %xmm0, %k1
-; SKX-NEXT: vpmovqd %xmm1, (%rdi) {%k1}
-; SKX-NEXT: retq
- %mask = icmp eq <2 x i32> %trigger, zeroinitializer
- call void @llvm.masked.store.v2i32.p0v2i32(<2 x i32>%val, <2 x i32>* %addr, i32 4, <2 x i1>%mask)
- ret void
-}
-
define <2 x float> @load_v2f32_v2i32(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %dst) {
; AVX1-LABEL: load_v2f32_v2i32:
; AVX1: ## %bb.0:
ret <4 x i64> %res
}
-define void @test21(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %val) {
-; AVX1-LABEL: test21:
-; AVX1: ## %bb.0:
-; AVX1-NEXT: vpcmpeqd %xmm0, %xmm0, %xmm0
-; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
-; AVX1-NEXT: retq
-;
-; AVX2-LABEL: test21:
-; AVX2: ## %bb.0:
-; AVX2-NEXT: vpcmpeqd %xmm0, %xmm0, %xmm0
-; AVX2-NEXT: vpmaskmovd %xmm1, %xmm0, (%rdi)
-; AVX2-NEXT: retq
-;
-; AVX512F-LABEL: test21:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1
-; AVX512F-NEXT: movw $15, %ax
-; AVX512F-NEXT: kmovw %eax, %k1
-; AVX512F-NEXT: vmovdqu32 %zmm1, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: test21:
-; SKX: ## %bb.0:
-; SKX-NEXT: kxnorw %k0, %k0, %k1
-; SKX-NEXT: vmovdqu32 %xmm1, (%rdi) {%k1}
-; SKX-NEXT: retq
- %mask = icmp eq <4 x i32> %trigger, zeroinitializer
- call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>%val, <4 x i32>* %addr, i32 4, <4 x i1><i1 true, i1 true, i1 true, i1 true>)
- ret void
-}
-
-; When only one element of the mask is set, reduce to a scalar store.
-
-define void @one_mask_bit_set1(<4 x i32>* %addr, <4 x i32> %val) {
-; AVX-LABEL: one_mask_bit_set1:
-; AVX: ## %bb.0:
-; AVX-NEXT: vmovss %xmm0, (%rdi)
-; AVX-NEXT: retq
-;
-; AVX512-LABEL: one_mask_bit_set1:
-; AVX512: ## %bb.0:
-; AVX512-NEXT: vmovss %xmm0, (%rdi)
-; AVX512-NEXT: retq
- call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 4, <4 x i1><i1 true, i1 false, i1 false, i1 false>)
- ret void
-}
-
-; Choose a different element to show that the correct address offset is produced.
-
-define void @one_mask_bit_set2(<4 x float>* %addr, <4 x float> %val) {
-; AVX-LABEL: one_mask_bit_set2:
-; AVX: ## %bb.0:
-; AVX-NEXT: vextractps $2, %xmm0, 8(%rdi)
-; AVX-NEXT: retq
-;
-; AVX512-LABEL: one_mask_bit_set2:
-; AVX512: ## %bb.0:
-; AVX512-NEXT: vextractps $2, %xmm0, 8(%rdi)
-; AVX512-NEXT: retq
- call void @llvm.masked.store.v4f32.p0v4f32(<4 x float> %val, <4 x float>* %addr, i32 4, <4 x i1><i1 false, i1 false, i1 true, i1 false>)
- ret void
-}
-
-; Choose a different scalar type and a high element of a 256-bit vector because AVX doesn't support those evenly.
-
-define void @one_mask_bit_set3(<4 x i64>* %addr, <4 x i64> %val) {
-; AVX-LABEL: one_mask_bit_set3:
-; AVX: ## %bb.0:
-; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0
-; AVX-NEXT: vmovlps %xmm0, 16(%rdi)
-; AVX-NEXT: vzeroupper
-; AVX-NEXT: retq
-;
-; AVX512-LABEL: one_mask_bit_set3:
-; AVX512: ## %bb.0:
-; AVX512-NEXT: vextractf128 $1, %ymm0, %xmm0
-; AVX512-NEXT: vmovlps %xmm0, 16(%rdi)
-; AVX512-NEXT: vzeroupper
-; AVX512-NEXT: retq
- call void @llvm.masked.store.v4i64.p0v4i64(<4 x i64> %val, <4 x i64>* %addr, i32 4, <4 x i1><i1 false, i1 false, i1 true, i1 false>)
- ret void
-}
-
-; Choose a different scalar type and a high element of a 256-bit vector because AVX doesn't support those evenly.
-
-define void @one_mask_bit_set4(<4 x double>* %addr, <4 x double> %val) {
-; AVX-LABEL: one_mask_bit_set4:
-; AVX: ## %bb.0:
-; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0
-; AVX-NEXT: vmovhpd %xmm0, 24(%rdi)
-; AVX-NEXT: vzeroupper
-; AVX-NEXT: retq
-;
-; AVX512-LABEL: one_mask_bit_set4:
-; AVX512: ## %bb.0:
-; AVX512-NEXT: vextractf128 $1, %ymm0, %xmm0
-; AVX512-NEXT: vmovhpd %xmm0, 24(%rdi)
-; AVX512-NEXT: vzeroupper
-; AVX512-NEXT: retq
- call void @llvm.masked.store.v4f64.p0v4f64(<4 x double> %val, <4 x double>* %addr, i32 4, <4 x i1><i1 false, i1 false, i1 false, i1 true>)
- ret void
-}
-
-; Try a 512-bit vector to make sure AVX doesn't die and AVX512 works as expected.
-
-define void @one_mask_bit_set5(<8 x double>* %addr, <8 x double> %val) {
-; AVX-LABEL: one_mask_bit_set5:
-; AVX: ## %bb.0:
-; AVX-NEXT: vextractf128 $1, %ymm1, %xmm0
-; AVX-NEXT: vmovlps %xmm0, 48(%rdi)
-; AVX-NEXT: vzeroupper
-; AVX-NEXT: retq
-;
-; AVX512-LABEL: one_mask_bit_set5:
-; AVX512: ## %bb.0:
-; AVX512-NEXT: vextractf32x4 $3, %zmm0, %xmm0
-; AVX512-NEXT: vmovlps %xmm0, 48(%rdi)
-; AVX512-NEXT: vzeroupper
-; AVX512-NEXT: retq
- call void @llvm.masked.store.v8f64.p0v8f64(<8 x double> %val, <8 x double>* %addr, i32 4, <8 x i1><i1 false, i1 false, i1 false, i1 false, i1 false, i1 false, i1 true, i1 false>)
- ret void
-}
-
; When only one element of the mask is set, reduce to a scalar load.
define <4 x i32> @load_one_mask_bit_set1(<4 x i32>* %addr, <4 x i32> %val) {
ret <8 x double> %res
}
-; The mask bit for each data element is the most significant bit of the mask operand, so a compare isn't needed.
-; FIXME: The AVX512 code should be improved to use 'vpmovd2m'. Add tests for 512-bit vectors when implementing that.
-
-define void @trunc_mask(<4 x float> %x, <4 x float>* %ptr, <4 x float> %y, <4 x i32> %mask) {
-; AVX-LABEL: trunc_mask:
-; AVX: ## %bb.0:
-; AVX-NEXT: vmaskmovps %xmm0, %xmm2, (%rdi)
-; AVX-NEXT: retq
-;
-; AVX512F-LABEL: trunc_mask:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: ## kill: def $xmm2 killed $xmm2 def $zmm2
-; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0
-; AVX512F-NEXT: vpxor %xmm1, %xmm1, %xmm1
-; AVX512F-NEXT: vpcmpgtd %zmm2, %zmm1, %k0
-; AVX512F-NEXT: kshiftlw $12, %k0, %k0
-; AVX512F-NEXT: kshiftrw $12, %k0, %k1
-; AVX512F-NEXT: vmovups %zmm0, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: trunc_mask:
-; SKX: ## %bb.0:
-; SKX-NEXT: vpxor %xmm1, %xmm1, %xmm1
-; SKX-NEXT: vpcmpgtd %xmm2, %xmm1, %k1
-; SKX-NEXT: vmovups %xmm0, (%rdi) {%k1}
-; SKX-NEXT: retq
- %bool_mask = icmp slt <4 x i32> %mask, zeroinitializer
- call void @llvm.masked.store.v4f32.p0v4f32(<4 x float> %x, <4 x float>* %ptr, i32 1, <4 x i1> %bool_mask)
- ret void
-}
-
-; SimplifyDemandedBits eliminates an ashr here.
-
-define void @masked_store_bool_mask_demand_trunc_sext(<4 x double> %x, <4 x double>* %p, <4 x i32> %masksrc) {
-; AVX1-LABEL: masked_store_bool_mask_demand_trunc_sext:
-; AVX1: ## %bb.0:
-; AVX1-NEXT: vpslld $31, %xmm1, %xmm1
-; AVX1-NEXT: vpmovsxdq %xmm1, %xmm2
-; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
-; AVX1-NEXT: vpmovsxdq %xmm1, %xmm1
-; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1
-; AVX1-NEXT: vmaskmovpd %ymm0, %ymm1, (%rdi)
-; AVX1-NEXT: vzeroupper
-; AVX1-NEXT: retq
-;
-; AVX2-LABEL: masked_store_bool_mask_demand_trunc_sext:
-; AVX2: ## %bb.0:
-; AVX2-NEXT: vpslld $31, %xmm1, %xmm1
-; AVX2-NEXT: vpmovsxdq %xmm1, %ymm1
-; AVX2-NEXT: vmaskmovpd %ymm0, %ymm1, (%rdi)
-; AVX2-NEXT: vzeroupper
-; AVX2-NEXT: retq
-;
-; AVX512F-LABEL: masked_store_bool_mask_demand_trunc_sext:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: ## kill: def $ymm0 killed $ymm0 def $zmm0
-; AVX512F-NEXT: vpslld $31, %xmm1, %xmm1
-; AVX512F-NEXT: vptestmd %zmm1, %zmm1, %k0
-; AVX512F-NEXT: kshiftlw $12, %k0, %k0
-; AVX512F-NEXT: kshiftrw $12, %k0, %k1
-; AVX512F-NEXT: vmovupd %zmm0, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: masked_store_bool_mask_demand_trunc_sext:
-; SKX: ## %bb.0:
-; SKX-NEXT: vpslld $31, %xmm1, %xmm1
-; SKX-NEXT: vptestmd %xmm1, %xmm1, %k1
-; SKX-NEXT: vmovupd %ymm0, (%rdi) {%k1}
-; SKX-NEXT: vzeroupper
-; SKX-NEXT: retq
- %sext = sext <4 x i32> %masksrc to <4 x i64>
- %boolmask = trunc <4 x i64> %sext to <4 x i1>
- call void @llvm.masked.store.v4f64.p0v4f64(<4 x double> %x, <4 x double>* %p, i32 4, <4 x i1> %boolmask)
- ret void
-}
-
-; This needs to be widened to v4i32.
-; This used to assert in type legalization. PR38436
-; FIXME: The codegen for AVX512 should use KSHIFT to zero the upper bits of the mask.
-define void @widen_masked_store(<3 x i32> %v, <3 x i32>* %p, <3 x i1> %mask) {
-; AVX1-LABEL: widen_masked_store:
-; AVX1: ## %bb.0:
-; AVX1-NEXT: vmovd %edx, %xmm1
-; AVX1-NEXT: vmovd %esi, %xmm2
-; AVX1-NEXT: vpunpckldq {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
-; AVX1-NEXT: vmovd %ecx, %xmm2
-; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
-; AVX1-NEXT: vpslld $31, %xmm1, %xmm1
-; AVX1-NEXT: vmaskmovps %xmm0, %xmm1, (%rdi)
-; AVX1-NEXT: retq
-;
-; AVX2-LABEL: widen_masked_store:
-; AVX2: ## %bb.0:
-; AVX2-NEXT: vmovd %edx, %xmm1
-; AVX2-NEXT: vmovd %esi, %xmm2
-; AVX2-NEXT: vpunpckldq {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
-; AVX2-NEXT: vmovd %ecx, %xmm2
-; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
-; AVX2-NEXT: vpslld $31, %xmm1, %xmm1
-; AVX2-NEXT: vpmaskmovd %xmm0, %xmm1, (%rdi)
-; AVX2-NEXT: retq
-;
-; AVX512F-LABEL: widen_masked_store:
-; AVX512F: ## %bb.0:
-; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0
-; AVX512F-NEXT: vpslld $31, %xmm1, %xmm1
-; AVX512F-NEXT: vptestmd %zmm1, %zmm1, %k1
-; AVX512F-NEXT: vpternlogd $255, %zmm1, %zmm1, %zmm1 {%k1} {z}
-; AVX512F-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; AVX512F-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[3]
-; AVX512F-NEXT: vptestmd %zmm1, %zmm1, %k0
-; AVX512F-NEXT: kshiftlw $12, %k0, %k0
-; AVX512F-NEXT: kshiftrw $12, %k0, %k1
-; AVX512F-NEXT: vmovdqu32 %zmm0, (%rdi) {%k1}
-; AVX512F-NEXT: vzeroupper
-; AVX512F-NEXT: retq
-;
-; SKX-LABEL: widen_masked_store:
-; SKX: ## %bb.0:
-; SKX-NEXT: vpslld $31, %xmm1, %xmm1
-; SKX-NEXT: vptestmd %xmm1, %xmm1, %k1
-; SKX-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
-; SKX-NEXT: vmovdqa32 %xmm1, %xmm1 {%k1} {z}
-; SKX-NEXT: vpxor %xmm2, %xmm2, %xmm2
-; SKX-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[3]
-; SKX-NEXT: vptestmd %xmm1, %xmm1, %k1
-; SKX-NEXT: vmovdqa32 %xmm0, (%rdi) {%k1}
-; SKX-NEXT: retq
- call void @llvm.masked.store.v3i32(<3 x i32> %v, <3 x i32>* %p, i32 16, <3 x i1> %mask)
- ret void
-}
-declare void @llvm.masked.store.v3i32(<3 x i32>, <3 x i32>*, i32, <3 x i1>)
-
define i32 @pr38986(i1 %c, i32* %p) {
; AVX-LABEL: pr38986:
; AVX: ## %bb.0:
; AVX-NEXT: testb $1, %dil
; AVX-NEXT: ## implicit-def: $eax
-; AVX-NEXT: je LBB44_2
+; AVX-NEXT: je LBB30_2
; AVX-NEXT: ## %bb.1: ## %cond.load
; AVX-NEXT: movl (%rsi), %eax
-; AVX-NEXT: LBB44_2: ## %else
+; AVX-NEXT: LBB30_2: ## %else
; AVX-NEXT: retq
;
; AVX512-LABEL: pr38986:
; AVX512: ## %bb.0:
; AVX512-NEXT: testb $1, %dil
; AVX512-NEXT: ## implicit-def: $eax
-; AVX512-NEXT: je LBB44_2
+; AVX512-NEXT: je LBB30_2
; AVX512-NEXT: ## %bb.1: ## %cond.load
; AVX512-NEXT: movl (%rsi), %eax
-; AVX512-NEXT: LBB44_2: ## %else
+; AVX512-NEXT: LBB30_2: ## %else
; AVX512-NEXT: retq
%vc = insertelement <1 x i1> undef, i1 %c, i32 0
%vp = bitcast i32* %p to <1 x i32>*
declare <2 x i32> @llvm.masked.load.v2i32.p0v2i32(<2 x i32>*, i32, <2 x i1>, <2 x i32>)
declare <4 x i64> @llvm.masked.load.v4i64.p0v4i64(<4 x i64>*, i32, <4 x i1>, <4 x i64>)
declare <2 x i64> @llvm.masked.load.v2i64.p0v2i64(<2 x i64>*, i32, <2 x i1>, <2 x i64>)
-declare void @llvm.masked.store.v8i32.p0v8i32(<8 x i32>, <8 x i32>*, i32, <8 x i1>)
-declare void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>, <4 x i32>*, i32, <4 x i1>)
-declare void @llvm.masked.store.v4i64.p0v4i64(<4 x i64>, <4 x i64>*, i32, <4 x i1>)
-declare void @llvm.masked.store.v2f32.p0v2f32(<2 x float>, <2 x float>*, i32, <2 x i1>)
-declare void @llvm.masked.store.v2i32.p0v2i32(<2 x i32>, <2 x i32>*, i32, <2 x i1>)
-declare void @llvm.masked.store.v4f32.p0v4f32(<4 x float>, <4 x float>*, i32, <4 x i1>)
declare <8 x float> @llvm.masked.load.v8f32.p0v8f32(<8 x float>*, i32, <8 x i1>, <8 x float>)
declare <8 x i32> @llvm.masked.load.v8i32.p0v8i32(<8 x i32>*, i32, <8 x i1>, <8 x i32>)
declare <4 x float> @llvm.masked.load.v4f32.p0v4f32(<4 x float>*, i32, <4 x i1>, <4 x float>)
declare <8 x double> @llvm.masked.load.v8f64.p0v8f64(<8 x double>*, i32, <8 x i1>, <8 x double>)
declare <4 x double> @llvm.masked.load.v4f64.p0v4f64(<4 x double>*, i32, <4 x i1>, <4 x double>)
declare <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>*, i32, <2 x i1>, <2 x double>)
-declare void @llvm.masked.store.v8f64.p0v8f64(<8 x double>, <8 x double>*, i32, <8 x i1>)
-declare void @llvm.masked.store.v4f64.p0v4f64(<4 x double>, <4 x double>*, i32, <4 x i1>)
-declare void @llvm.masked.store.v2f64.p0v2f64(<2 x double>, <2 x double>*, i32, <2 x i1>)
-declare void @llvm.masked.store.v2i64.p0v2i64(<2 x i64>, <2 x i64>*, i32, <2 x i1>)
-
--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=x86_64-apple-darwin -mattr=avx < %s | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
+; RUN: llc -mtriple=x86_64-apple-darwin -mattr=avx2 < %s | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
+; RUN: llc -mtriple=x86_64-apple-darwin -mattr=avx512f < %s | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: llc -mtriple=x86_64-apple-darwin -mattr=avx512f,avx512bw,avx512vl < %s | FileCheck %s --check-prefix=AVX512 --check-prefix=SKX
+
+; To test for the case where masked store is not legal, we should add a run with a target
+; that does not have AVX, but that case should probably be a separate test file using less tests
+; because it takes over 1.2 seconds to codegen these tests on Haswell 4GHz if there's no maskmov.
+
+define void @store_v1i32_v1i32(<1 x i32> %trigger, <1 x i32>* %addr, <1 x i32> %val) {
+; AVX-LABEL: store_v1i32_v1i32:
+; AVX: ## %bb.0:
+; AVX-NEXT: testl %edi, %edi
+; AVX-NEXT: jne LBB0_2
+; AVX-NEXT: ## %bb.1: ## %cond.store
+; AVX-NEXT: movl %edx, (%rsi)
+; AVX-NEXT: LBB0_2: ## %else
+; AVX-NEXT: retq
+;
+; AVX512-LABEL: store_v1i32_v1i32:
+; AVX512: ## %bb.0:
+; AVX512-NEXT: testl %edi, %edi
+; AVX512-NEXT: jne LBB0_2
+; AVX512-NEXT: ## %bb.1: ## %cond.store
+; AVX512-NEXT: movl %edx, (%rsi)
+; AVX512-NEXT: LBB0_2: ## %else
+; AVX512-NEXT: retq
+ %mask = icmp eq <1 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v1i32.p0v1i32(<1 x i32>%val, <1 x i32>* %addr, i32 4, <1 x i1>%mask)
+ ret void
+}
+declare void @llvm.masked.store.v1i32.p0v1i32(<1 x i32>, <1 x i32>*, i32, <1 x i1>)
+
+define void @store_v4i32_v4i32(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %val) {
+; AVX1-LABEL: store_v4i32_v4i32:
+; AVX1: ## %bb.0:
+; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX1-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0
+; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: store_v4i32_v4i32:
+; AVX2: ## %bb.0:
+; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX2-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0
+; AVX2-NEXT: vpmaskmovd %xmm1, %xmm0, (%rdi)
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: store_v4i32_v4i32:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1
+; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0
+; AVX512F-NEXT: vptestnmd %zmm0, %zmm0, %k0
+; AVX512F-NEXT: kshiftlw $12, %k0, %k0
+; AVX512F-NEXT: kshiftrw $12, %k0, %k1
+; AVX512F-NEXT: vmovdqu32 %zmm1, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: store_v4i32_v4i32:
+; SKX: ## %bb.0:
+; SKX-NEXT: vptestnmd %xmm0, %xmm0, %k1
+; SKX-NEXT: vmovdqu32 %xmm1, (%rdi) {%k1}
+; SKX-NEXT: retq
+ %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>%val, <4 x i32>* %addr, i32 4, <4 x i1>%mask)
+ ret void
+}
+
+define void @store_v8i32_v8i32(<8 x i32> %trigger, <8 x i32>* %addr, <8 x i32> %val) {
+; AVX1-LABEL: store_v8i32_v8i32:
+; AVX1: ## %bb.0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; AVX1-NEXT: vpcmpeqd %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vpcmpeqd %xmm3, %xmm0, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; AVX1-NEXT: vmaskmovps %ymm1, %ymm0, (%rdi)
+; AVX1-NEXT: vzeroupper
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: store_v8i32_v8i32:
+; AVX2: ## %bb.0:
+; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX2-NEXT: vpcmpeqd %ymm2, %ymm0, %ymm0
+; AVX2-NEXT: vpmaskmovd %ymm1, %ymm0, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: store_v8i32_v8i32:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: ## kill: def $ymm1 killed $ymm1 def $zmm1
+; AVX512F-NEXT: ## kill: def $ymm0 killed $ymm0 def $zmm0
+; AVX512F-NEXT: vptestnmd %zmm0, %zmm0, %k0
+; AVX512F-NEXT: kshiftlw $8, %k0, %k0
+; AVX512F-NEXT: kshiftrw $8, %k0, %k1
+; AVX512F-NEXT: vmovdqu32 %zmm1, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: store_v8i32_v8i32:
+; SKX: ## %bb.0:
+; SKX-NEXT: vptestnmd %ymm0, %ymm0, %k1
+; SKX-NEXT: vmovdqu32 %ymm1, (%rdi) {%k1}
+; SKX-NEXT: vzeroupper
+; SKX-NEXT: retq
+ %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v8i32.p0v8i32(<8 x i32>%val, <8 x i32>* %addr, i32 4, <8 x i1>%mask)
+ ret void
+}
+
+define void @store_v2f32_v2i32(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %val) {
+; AVX1-LABEL: store_v2f32_v2i32:
+; AVX1: ## %bb.0:
+; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
+; AVX1-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
+; AVX1-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
+; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: store_v2f32_v2i32:
+; AVX2: ## %bb.0:
+; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX2-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; AVX2-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
+; AVX2-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
+; AVX2-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: store_v2f32_v2i32:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1
+; AVX512F-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX512F-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; AVX512F-NEXT: vptestnmq %zmm0, %zmm0, %k0
+; AVX512F-NEXT: kshiftlw $14, %k0, %k0
+; AVX512F-NEXT: kshiftrw $14, %k0, %k1
+; AVX512F-NEXT: vmovups %zmm1, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: store_v2f32_v2i32:
+; SKX: ## %bb.0:
+; SKX-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; SKX-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; SKX-NEXT: vptestnmq %xmm0, %xmm0, %k1
+; SKX-NEXT: vmovups %xmm1, (%rdi) {%k1}
+; SKX-NEXT: retq
+ %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v2f32.p0v2f32(<2 x float>%val, <2 x float>* %addr, i32 4, <2 x i1>%mask)
+ ret void
+}
+
+define void @store_v2i32_v2i32(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %val) {
+; AVX1-LABEL: store_v2i32_v2i32:
+; AVX1: ## %bb.0:
+; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
+; AVX1-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
+; AVX1-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
+; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,2,2,3]
+; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: store_v2i32_v2i32:
+; AVX2: ## %bb.0:
+; AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX2-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; AVX2-NEXT: vpcmpeqq %xmm2, %xmm0, %xmm0
+; AVX2-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,2],zero,zero
+; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
+; AVX2-NEXT: vpmaskmovd %xmm1, %xmm0, (%rdi)
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: store_v2i32_v2i32:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX512F-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; AVX512F-NEXT: vptestnmq %zmm0, %zmm0, %k0
+; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = xmm1[0,2,2,3]
+; AVX512F-NEXT: kshiftlw $14, %k0, %k0
+; AVX512F-NEXT: kshiftrw $14, %k0, %k1
+; AVX512F-NEXT: vmovdqu32 %zmm0, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: store_v2i32_v2i32:
+; SKX: ## %bb.0:
+; SKX-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; SKX-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; SKX-NEXT: vptestnmq %xmm0, %xmm0, %k1
+; SKX-NEXT: vpmovqd %xmm1, (%rdi) {%k1}
+; SKX-NEXT: retq
+ %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v2i32.p0v2i32(<2 x i32>%val, <2 x i32>* %addr, i32 4, <2 x i1>%mask)
+ ret void
+}
+
+define void @const_store_v4i32_v4i32(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %val) {
+; AVX1-LABEL: const_store_v4i32_v4i32:
+; AVX1: ## %bb.0:
+; AVX1-NEXT: vpcmpeqd %xmm0, %xmm0, %xmm0
+; AVX1-NEXT: vmaskmovps %xmm1, %xmm0, (%rdi)
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: const_store_v4i32_v4i32:
+; AVX2: ## %bb.0:
+; AVX2-NEXT: vpcmpeqd %xmm0, %xmm0, %xmm0
+; AVX2-NEXT: vpmaskmovd %xmm1, %xmm0, (%rdi)
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: const_store_v4i32_v4i32:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1
+; AVX512F-NEXT: movw $15, %ax
+; AVX512F-NEXT: kmovw %eax, %k1
+; AVX512F-NEXT: vmovdqu32 %zmm1, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: const_store_v4i32_v4i32:
+; SKX: ## %bb.0:
+; SKX-NEXT: kxnorw %k0, %k0, %k1
+; SKX-NEXT: vmovdqu32 %xmm1, (%rdi) {%k1}
+; SKX-NEXT: retq
+ %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>%val, <4 x i32>* %addr, i32 4, <4 x i1><i1 true, i1 true, i1 true, i1 true>)
+ ret void
+}
+
+; When only one element of the mask is set, reduce to a scalar store.
+
+define void @one_mask_bit_set1(<4 x i32>* %addr, <4 x i32> %val) {
+; AVX-LABEL: one_mask_bit_set1:
+; AVX: ## %bb.0:
+; AVX-NEXT: vmovss %xmm0, (%rdi)
+; AVX-NEXT: retq
+;
+; AVX512-LABEL: one_mask_bit_set1:
+; AVX512: ## %bb.0:
+; AVX512-NEXT: vmovss %xmm0, (%rdi)
+; AVX512-NEXT: retq
+ call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 4, <4 x i1><i1 true, i1 false, i1 false, i1 false>)
+ ret void
+}
+
+; Choose a different element to show that the correct address offset is produced.
+
+define void @one_mask_bit_set2(<4 x float>* %addr, <4 x float> %val) {
+; AVX-LABEL: one_mask_bit_set2:
+; AVX: ## %bb.0:
+; AVX-NEXT: vextractps $2, %xmm0, 8(%rdi)
+; AVX-NEXT: retq
+;
+; AVX512-LABEL: one_mask_bit_set2:
+; AVX512: ## %bb.0:
+; AVX512-NEXT: vextractps $2, %xmm0, 8(%rdi)
+; AVX512-NEXT: retq
+ call void @llvm.masked.store.v4f32.p0v4f32(<4 x float> %val, <4 x float>* %addr, i32 4, <4 x i1><i1 false, i1 false, i1 true, i1 false>)
+ ret void
+}
+
+; Choose a different scalar type and a high element of a 256-bit vector because AVX doesn't support those evenly.
+
+define void @one_mask_bit_set3(<4 x i64>* %addr, <4 x i64> %val) {
+; AVX-LABEL: one_mask_bit_set3:
+; AVX: ## %bb.0:
+; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0
+; AVX-NEXT: vmovlps %xmm0, 16(%rdi)
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+;
+; AVX512-LABEL: one_mask_bit_set3:
+; AVX512: ## %bb.0:
+; AVX512-NEXT: vextractf128 $1, %ymm0, %xmm0
+; AVX512-NEXT: vmovlps %xmm0, 16(%rdi)
+; AVX512-NEXT: vzeroupper
+; AVX512-NEXT: retq
+ call void @llvm.masked.store.v4i64.p0v4i64(<4 x i64> %val, <4 x i64>* %addr, i32 4, <4 x i1><i1 false, i1 false, i1 true, i1 false>)
+ ret void
+}
+
+; Choose a different scalar type and a high element of a 256-bit vector because AVX doesn't support those evenly.
+
+define void @one_mask_bit_set4(<4 x double>* %addr, <4 x double> %val) {
+; AVX-LABEL: one_mask_bit_set4:
+; AVX: ## %bb.0:
+; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0
+; AVX-NEXT: vmovhpd %xmm0, 24(%rdi)
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+;
+; AVX512-LABEL: one_mask_bit_set4:
+; AVX512: ## %bb.0:
+; AVX512-NEXT: vextractf128 $1, %ymm0, %xmm0
+; AVX512-NEXT: vmovhpd %xmm0, 24(%rdi)
+; AVX512-NEXT: vzeroupper
+; AVX512-NEXT: retq
+ call void @llvm.masked.store.v4f64.p0v4f64(<4 x double> %val, <4 x double>* %addr, i32 4, <4 x i1><i1 false, i1 false, i1 false, i1 true>)
+ ret void
+}
+
+; Try a 512-bit vector to make sure AVX doesn't die and AVX512 works as expected.
+
+define void @one_mask_bit_set5(<8 x double>* %addr, <8 x double> %val) {
+; AVX-LABEL: one_mask_bit_set5:
+; AVX: ## %bb.0:
+; AVX-NEXT: vextractf128 $1, %ymm1, %xmm0
+; AVX-NEXT: vmovlps %xmm0, 48(%rdi)
+; AVX-NEXT: vzeroupper
+; AVX-NEXT: retq
+;
+; AVX512-LABEL: one_mask_bit_set5:
+; AVX512: ## %bb.0:
+; AVX512-NEXT: vextractf32x4 $3, %zmm0, %xmm0
+; AVX512-NEXT: vmovlps %xmm0, 48(%rdi)
+; AVX512-NEXT: vzeroupper
+; AVX512-NEXT: retq
+ call void @llvm.masked.store.v8f64.p0v8f64(<8 x double> %val, <8 x double>* %addr, i32 4, <8 x i1><i1 false, i1 false, i1 false, i1 false, i1 false, i1 false, i1 true, i1 false>)
+ ret void
+}
+
+; The mask bit for each data element is the most significant bit of the mask operand, so a compare isn't needed.
+; FIXME: The AVX512 code should be improved to use 'vpmovd2m'. Add tests for 512-bit vectors when implementing that.
+
+define void @trunc_mask(<4 x float> %x, <4 x float>* %ptr, <4 x float> %y, <4 x i32> %mask) {
+; AVX-LABEL: trunc_mask:
+; AVX: ## %bb.0:
+; AVX-NEXT: vmaskmovps %xmm0, %xmm2, (%rdi)
+; AVX-NEXT: retq
+;
+; AVX512F-LABEL: trunc_mask:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: ## kill: def $xmm2 killed $xmm2 def $zmm2
+; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0
+; AVX512F-NEXT: vpxor %xmm1, %xmm1, %xmm1
+; AVX512F-NEXT: vpcmpgtd %zmm2, %zmm1, %k0
+; AVX512F-NEXT: kshiftlw $12, %k0, %k0
+; AVX512F-NEXT: kshiftrw $12, %k0, %k1
+; AVX512F-NEXT: vmovups %zmm0, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: trunc_mask:
+; SKX: ## %bb.0:
+; SKX-NEXT: vpxor %xmm1, %xmm1, %xmm1
+; SKX-NEXT: vpcmpgtd %xmm2, %xmm1, %k1
+; SKX-NEXT: vmovups %xmm0, (%rdi) {%k1}
+; SKX-NEXT: retq
+ %bool_mask = icmp slt <4 x i32> %mask, zeroinitializer
+ call void @llvm.masked.store.v4f32.p0v4f32(<4 x float> %x, <4 x float>* %ptr, i32 1, <4 x i1> %bool_mask)
+ ret void
+}
+
+; SimplifyDemandedBits eliminates an ashr here.
+
+define void @masked_store_bool_mask_demand_trunc_sext(<4 x double> %x, <4 x double>* %p, <4 x i32> %masksrc) {
+; AVX1-LABEL: masked_store_bool_mask_demand_trunc_sext:
+; AVX1: ## %bb.0:
+; AVX1-NEXT: vpslld $31, %xmm1, %xmm1
+; AVX1-NEXT: vpmovsxdq %xmm1, %xmm2
+; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; AVX1-NEXT: vpmovsxdq %xmm1, %xmm1
+; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1
+; AVX1-NEXT: vmaskmovpd %ymm0, %ymm1, (%rdi)
+; AVX1-NEXT: vzeroupper
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: masked_store_bool_mask_demand_trunc_sext:
+; AVX2: ## %bb.0:
+; AVX2-NEXT: vpslld $31, %xmm1, %xmm1
+; AVX2-NEXT: vpmovsxdq %xmm1, %ymm1
+; AVX2-NEXT: vmaskmovpd %ymm0, %ymm1, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: masked_store_bool_mask_demand_trunc_sext:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: ## kill: def $ymm0 killed $ymm0 def $zmm0
+; AVX512F-NEXT: vpslld $31, %xmm1, %xmm1
+; AVX512F-NEXT: vptestmd %zmm1, %zmm1, %k0
+; AVX512F-NEXT: kshiftlw $12, %k0, %k0
+; AVX512F-NEXT: kshiftrw $12, %k0, %k1
+; AVX512F-NEXT: vmovupd %zmm0, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: masked_store_bool_mask_demand_trunc_sext:
+; SKX: ## %bb.0:
+; SKX-NEXT: vpslld $31, %xmm1, %xmm1
+; SKX-NEXT: vptestmd %xmm1, %xmm1, %k1
+; SKX-NEXT: vmovupd %ymm0, (%rdi) {%k1}
+; SKX-NEXT: vzeroupper
+; SKX-NEXT: retq
+ %sext = sext <4 x i32> %masksrc to <4 x i64>
+ %boolmask = trunc <4 x i64> %sext to <4 x i1>
+ call void @llvm.masked.store.v4f64.p0v4f64(<4 x double> %x, <4 x double>* %p, i32 4, <4 x i1> %boolmask)
+ ret void
+}
+
+; This needs to be widened to v4i32.
+; This used to assert in type legalization. PR38436
+; FIXME: The codegen for AVX512 should use KSHIFT to zero the upper bits of the mask.
+define void @widen_masked_store(<3 x i32> %v, <3 x i32>* %p, <3 x i1> %mask) {
+; AVX1-LABEL: widen_masked_store:
+; AVX1: ## %bb.0:
+; AVX1-NEXT: vmovd %edx, %xmm1
+; AVX1-NEXT: vmovd %esi, %xmm2
+; AVX1-NEXT: vpunpckldq {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
+; AVX1-NEXT: vmovd %ecx, %xmm2
+; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; AVX1-NEXT: vpslld $31, %xmm1, %xmm1
+; AVX1-NEXT: vmaskmovps %xmm0, %xmm1, (%rdi)
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: widen_masked_store:
+; AVX2: ## %bb.0:
+; AVX2-NEXT: vmovd %edx, %xmm1
+; AVX2-NEXT: vmovd %esi, %xmm2
+; AVX2-NEXT: vpunpckldq {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
+; AVX2-NEXT: vmovd %ecx, %xmm2
+; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; AVX2-NEXT: vpslld $31, %xmm1, %xmm1
+; AVX2-NEXT: vpmaskmovd %xmm0, %xmm1, (%rdi)
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: widen_masked_store:
+; AVX512F: ## %bb.0:
+; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0
+; AVX512F-NEXT: vpslld $31, %xmm1, %xmm1
+; AVX512F-NEXT: vptestmd %zmm1, %zmm1, %k1
+; AVX512F-NEXT: vpternlogd $255, %zmm1, %zmm1, %zmm1 {%k1} {z}
+; AVX512F-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; AVX512F-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[3]
+; AVX512F-NEXT: vptestmd %zmm1, %zmm1, %k0
+; AVX512F-NEXT: kshiftlw $12, %k0, %k0
+; AVX512F-NEXT: kshiftrw $12, %k0, %k1
+; AVX512F-NEXT: vmovdqu32 %zmm0, (%rdi) {%k1}
+; AVX512F-NEXT: vzeroupper
+; AVX512F-NEXT: retq
+;
+; SKX-LABEL: widen_masked_store:
+; SKX: ## %bb.0:
+; SKX-NEXT: vpslld $31, %xmm1, %xmm1
+; SKX-NEXT: vptestmd %xmm1, %xmm1, %k1
+; SKX-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
+; SKX-NEXT: vmovdqa32 %xmm1, %xmm1 {%k1} {z}
+; SKX-NEXT: vpxor %xmm2, %xmm2, %xmm2
+; SKX-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[3]
+; SKX-NEXT: vptestmd %xmm1, %xmm1, %k1
+; SKX-NEXT: vmovdqa32 %xmm0, (%rdi) {%k1}
+; SKX-NEXT: retq
+ call void @llvm.masked.store.v3i32(<3 x i32> %v, <3 x i32>* %p, i32 16, <3 x i1> %mask)
+ ret void
+}
+declare void @llvm.masked.store.v3i32(<3 x i32>, <3 x i32>*, i32, <3 x i1>)
+
+declare void @llvm.masked.store.v8i32.p0v8i32(<8 x i32>, <8 x i32>*, i32, <8 x i1>)
+declare void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>, <4 x i32>*, i32, <4 x i1>)
+declare void @llvm.masked.store.v4i64.p0v4i64(<4 x i64>, <4 x i64>*, i32, <4 x i1>)
+declare void @llvm.masked.store.v2f32.p0v2f32(<2 x float>, <2 x float>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v2i32.p0v2i32(<2 x i32>, <2 x i32>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v4f32.p0v4f32(<4 x float>, <4 x float>*, i32, <4 x i1>)
+declare void @llvm.masked.store.v8f64.p0v8f64(<8 x double>, <8 x double>*, i32, <8 x i1>)
+declare void @llvm.masked.store.v4f64.p0v4f64(<4 x double>, <4 x double>*, i32, <4 x i1>)
+declare void @llvm.masked.store.v2f64.p0v2f64(<2 x double>, <2 x double>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v2i64.p0v2i64(<2 x i64>, <2 x i64>*, i32, <2 x i1>)
+
projects / platform / upstream / llvm.git / commitdiff