1 files changed, 219 insertions, 0 deletions
diff --git a/test/CodeGen/X86/masked_memop.ll b/test/CodeGen/X86/masked_memop.ll
new file mode 100644
index 0000000..f268c57
--- /dev/null
+++ b/test/CodeGen/X86/masked_memop.ll
@@ -0,0 +1,219 @@
+; RUN: llc -mtriple=x86_64-apple-darwin  -mcpu=knl < %s | FileCheck %s -check-prefix=AVX512
+; RUN: llc -mtriple=x86_64-apple-darwin  -mcpu=core-avx2 < %s | FileCheck %s -check-prefix=AVX2
+; RUN: opt -mtriple=x86_64-apple-darwin -codegenprepare -mcpu=corei7-avx -S < %s | FileCheck %s -check-prefix=AVX_SCALAR
+
+; AVX512-LABEL: test1
+; AVX512: vmovdqu32       (%rdi), %zmm0 {%k1} {z}
+
+; AVX2-LABEL: test1
+; AVX2: vpmaskmovd      32(%rdi)
+; AVX2: vpmaskmovd      (%rdi)
+; AVX2-NOT: blend
+
+; AVX_SCALAR-LABEL: test1
+; AVX_SCALAR-NOT: masked
+; AVX_SCALAR: extractelement
+; AVX_SCALAR: insertelement
+; AVX_SCALAR: extractelement
+; AVX_SCALAR: insertelement
+define <16 x i32> @test1(<16 x i32> %trigger, <16 x i32>* %addr) {
+  %mask = icmp eq <16 x i32> %trigger, zeroinitializer
+  %res = call <16 x i32> @llvm.masked.load.v16i32(<16 x i32>* %addr, i32 4, <16 x i1>%mask, <16 x i32>undef)
+  ret <16 x i32> %res
+}
+
+; AVX512-LABEL: test2
+; AVX512: vmovdqu32       (%rdi), %zmm0 {%k1} {z}
+
+; AVX2-LABEL: test2
+; AVX2: vpmaskmovd      {{.*}}(%rdi)
+; AVX2: vpmaskmovd      {{.*}}(%rdi)
+; AVX2-NOT: blend
+define <16 x i32> @test2(<16 x i32> %trigger, <16 x i32>* %addr) {
+  %mask = icmp eq <16 x i32> %trigger, zeroinitializer
+  %res = call <16 x i32> @llvm.masked.load.v16i32(<16 x i32>* %addr, i32 4, <16 x i1>%mask, <16 x i32>zeroinitializer)
+  ret <16 x i32> %res
+}
+
+; AVX512-LABEL: test3
+; AVX512: vmovdqu32       %zmm1, (%rdi) {%k1}
+
+; AVX_SCALAR-LABEL: test3
+; AVX_SCALAR-NOT: masked
+; AVX_SCALAR: extractelement
+; AVX_SCALAR: store
+; AVX_SCALAR: extractelement
+; AVX_SCALAR: store
+; AVX_SCALAR: extractelement
+; AVX_SCALAR: store
+define void @test3(<16 x i32> %trigger, <16 x i32>* %addr, <16 x i32> %val) {
+  %mask = icmp eq <16 x i32> %trigger, zeroinitializer
+  call void @llvm.masked.store.v16i32(<16 x i32>%val, <16 x i32>* %addr, i32 4, <16 x i1>%mask)
+  ret void
+}
+
+; AVX512-LABEL: test4
+; AVX512: vmovups       (%rdi), %zmm{{.*{%k[1-7]}}}
+
+; AVX2-LABEL: test4
+; AVX2: vmaskmovps      {{.*}}(%rdi)
+; AVX2: vmaskmovps      {{.*}}(%rdi)
+; AVX2: blend
+define <16 x float> @test4(<16 x i32> %trigger, <16 x float>* %addr, <16 x float> %dst) {
+  %mask = icmp eq <16 x i32> %trigger, zeroinitializer
+  %res = call <16 x float> @llvm.masked.load.v16f32(<16 x float>* %addr, i32 4, <16 x i1>%mask, <16 x float> %dst)
+  ret <16 x float> %res
+}
+
+; AVX512-LABEL: test5
+; AVX512: vmovupd (%rdi), %zmm1 {%k1}
+
+; AVX2-LABEL: test5
+; AVX2: vmaskmovpd
+; AVX2: vblendvpd
+; AVX2: vmaskmovpd
+; AVX2: vblendvpd
+define <8 x double> @test5(<8 x i32> %trigger, <8 x double>* %addr, <8 x double> %dst) {
+  %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+  %res = call <8 x double> @llvm.masked.load.v8f64(<8 x double>* %addr, i32 4, <8 x i1>%mask, <8 x double>%dst)
+  ret <8 x double> %res
+}
+
+; AVX2-LABEL: test6
+; AVX2: vmaskmovpd
+; AVX2: vblendvpd
+define <2 x double> @test6(<2 x i64> %trigger, <2 x double>* %addr, <2 x double> %dst) {
+  %mask = icmp eq <2 x i64> %trigger, zeroinitializer
+  %res = call <2 x double> @llvm.masked.load.v2f64(<2 x double>* %addr, i32 4, <2 x i1>%mask, <2 x double>%dst)
+  ret <2 x double> %res
+}
+
+; AVX2-LABEL: test7
+; AVX2: vmaskmovps      {{.*}}(%rdi)
+; AVX2: blend
+define <4 x float> @test7(<4 x i32> %trigger, <4 x float>* %addr, <4 x float> %dst) {
+  %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+  %res = call <4 x float> @llvm.masked.load.v4f32(<4 x float>* %addr, i32 4, <4 x i1>%mask, <4 x float>%dst)
+  ret <4 x float> %res
+}
+
+; AVX2-LABEL: test8
+; AVX2: vpmaskmovd      {{.*}}(%rdi)
+; AVX2: blend
+define <4 x i32> @test8(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %dst) {
+  %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+  %res = call <4 x i32> @llvm.masked.load.v4i32(<4 x i32>* %addr, i32 4, <4 x i1>%mask, <4 x i32>%dst)
+  ret <4 x i32> %res
+}
+
+; AVX2-LABEL: test9
+; AVX2: vpmaskmovd %xmm
+define void @test9(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %val) {
+  %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+  call void @llvm.masked.store.v4i32(<4 x i32>%val, <4 x i32>* %addr, i32 4, <4 x i1>%mask)
+  ret void
+}
+
+; AVX2-LABEL: test10
+; AVX2: vmaskmovpd    (%rdi), %ymm
+; AVX2: blend
+define <4 x double> @test10(<4 x i32> %trigger, <4 x double>* %addr, <4 x double> %dst) {
+  %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+  %res = call <4 x double> @llvm.masked.load.v4f64(<4 x double>* %addr, i32 4, <4 x i1>%mask, <4 x double>%dst)
+  ret <4 x double> %res
+}
+
+; AVX2-LABEL: test11
+; AVX2: vmaskmovps
+; AVX2: vblendvps
+define <8 x float> @test11(<8 x i32> %trigger, <8 x float>* %addr, <8 x float> %dst) {
+  %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+  %res = call <8 x float> @llvm.masked.load.v8f32(<8 x float>* %addr, i32 4, <8 x i1>%mask, <8 x float>%dst)
+  ret <8 x float> %res
+}
+
+; AVX2-LABEL: test12
+; AVX2: vpmaskmovd %ymm
+define void @test12(<8 x i32> %trigger, <8 x i32>* %addr, <8 x i32> %val) {
+  %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+  call void @llvm.masked.store.v8i32(<8 x i32>%val, <8 x i32>* %addr, i32 4, <8 x i1>%mask)
+  ret void
+}
+
+; AVX512-LABEL: test13
+; AVX512: vmovups       %zmm1, (%rdi) {%k1}
+
+define void @test13(<16 x i32> %trigger, <16 x float>* %addr, <16 x float> %val) {
+  %mask = icmp eq <16 x i32> %trigger, zeroinitializer
+  call void @llvm.masked.store.v16f32(<16 x float>%val, <16 x float>* %addr, i32 4, <16 x i1>%mask)
+  ret void
+}
+
+; AVX2-LABEL: test14
+; AVX2: vpshufd
+; AVX2: vmovq
+; AVX2: vmaskmovps
+define void @test14(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %val) {
+  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+  call void @llvm.masked.store.v2f32(<2 x float>%val, <2 x float>* %addr, i32 4, <2 x i1>%mask)
+  ret void
+}
+
+; AVX2-LABEL: test15
+; AVX2: vpmaskmovd
+define void @test15(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %val) {
+  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+  call void @llvm.masked.store.v2i32(<2 x i32>%val, <2 x i32>* %addr, i32 4, <2 x i1>%mask)
+  ret void
+}
+
+; AVX2-LABEL: test16
+; AVX2: vmaskmovps
+; AVX2: vblendvps
+define <2 x float> @test16(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %dst) {
+  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+  %res = call <2 x float> @llvm.masked.load.v2f32(<2 x float>* %addr, i32 4, <2 x i1>%mask, <2 x float>%dst)
+  ret <2 x float> %res
+}
+
+; AVX2-LABEL: test17
+; AVX2: vpmaskmovd
+; AVX2: vblendvps
+; AVX2: vpmovsxdq
+define <2 x i32> @test17(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %dst) {
+  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+  %res = call <2 x i32> @llvm.masked.load.v2i32(<2 x i32>* %addr, i32 4, <2 x i1>%mask, <2 x i32>%dst)
+  ret <2 x i32> %res
+}
+
+; AVX2-LABEL: test18
+; AVX2: vmaskmovps
+; AVX2-NOT: blend
+define <2 x float> @test18(<2 x i32> %trigger, <2 x float>* %addr) {
+  %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+  %res = call <2 x float> @llvm.masked.load.v2f32(<2 x float>* %addr, i32 4, <2 x i1>%mask, <2 x float>undef)
+  ret <2 x float> %res
+}
+
+
+declare <16 x i32> @llvm.masked.load.v16i32(<16 x i32>*, i32, <16 x i1>, <16 x i32>)
+declare <4 x i32> @llvm.masked.load.v4i32(<4 x i32>*, i32, <4 x i1>, <4 x i32>)
+declare <2 x i32> @llvm.masked.load.v2i32(<2 x i32>*, i32, <2 x i1>, <2 x i32>)
+declare void @llvm.masked.store.v16i32(<16 x i32>, <16 x i32>*, i32, <16 x i1>)
+declare void @llvm.masked.store.v8i32(<8 x i32>, <8 x i32>*, i32, <8 x i1>)
+declare void @llvm.masked.store.v4i32(<4 x i32>, <4 x i32>*, i32, <4 x i1>)
+declare void @llvm.masked.store.v2f32(<2 x float>, <2 x float>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v2i32(<2 x i32>, <2 x i32>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v16f32(<16 x float>, <16 x float>*, i32, <16 x i1>)
+declare void @llvm.masked.store.v16f32p(<16 x float>*, <16 x float>**, i32, <16 x i1>)
+declare <16 x float> @llvm.masked.load.v16f32(<16 x float>*, i32, <16 x i1>, <16 x float>)
+declare <8 x float> @llvm.masked.load.v8f32(<8 x float>*, i32, <8 x i1>, <8 x float>)
+declare <4 x float> @llvm.masked.load.v4f32(<4 x float>*, i32, <4 x i1>, <4 x float>)
+declare <2 x float> @llvm.masked.load.v2f32(<2 x float>*, i32, <2 x i1>, <2 x float>)
+declare <8 x double> @llvm.masked.load.v8f64(<8 x double>*, i32, <8 x i1>, <8 x double>)
+declare <4 x double> @llvm.masked.load.v4f64(<4 x double>*, i32, <4 x i1>, <4 x double>)
+declare <2 x double> @llvm.masked.load.v2f64(<2 x double>*, i32, <2 x i1>, <2 x double>)
+declare void @llvm.masked.store.v8f64(<8 x double>, <8 x double>*, i32, <8 x i1>)
+declare void @llvm.masked.store.v2f64(<2 x double>, <2 x double>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v2i64(<2 x i64>, <2 x i64>*, i32, <2 x i1>)
+