[X86] Add patterns for 256-bit non-temporal stores when only AVX1 is supported. While...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268872 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 1490fd03fe5abdf7729bf44ac0226c0bca3ef74c..587d500dc56a7368a68d445159ae098ed0f534b5 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -3648,6 +3648,18 @@ let Predicates = [HasAVX2, NoVLX] in {
             (VMOVNTDQYmr addr:$dst, VR256:$src)>;
 }
 
+// If integer type isn't available, use the floating point type.
+let Predicates = [HasAVX1Only] in {
+  def : Pat<(alignednontemporalstore (v4i64 VR256:$src), addr:$dst),
+            (VMOVNTPSYmr addr:$dst, VR256:$src)>;
+  def : Pat<(alignednontemporalstore (v8i32 VR256:$src), addr:$dst),
+            (VMOVNTPSYmr addr:$dst, VR256:$src)>;
+  def : Pat<(alignednontemporalstore (v16i16 VR256:$src), addr:$dst),
+            (VMOVNTPSYmr addr:$dst, VR256:$src)>;
+  def : Pat<(alignednontemporalstore (v32i8 VR256:$src), addr:$dst),
+            (VMOVNTPSYmr addr:$dst, VR256:$src)>;
+}
+
 let Predicates = [HasAVX, NoVLX] in {
   def : Pat<(alignednontemporalstore (v4i32 VR128:$src), addr:$dst),
             (VMOVNTDQmr addr:$dst, VR128:$src)>;
@@ -3657,12 +3669,14 @@ let Predicates = [HasAVX, NoVLX] in {
             (VMOVNTDQmr addr:$dst, VR128:$src)>;
 }
 
-def : Pat<(alignednontemporalstore (v4i32 VR128:$src), addr:$dst),
-          (MOVNTDQmr addr:$dst, VR128:$src)>;
-def : Pat<(alignednontemporalstore (v8i16 VR128:$src), addr:$dst),
-          (MOVNTDQmr addr:$dst, VR128:$src)>;
-def : Pat<(alignednontemporalstore (v16i8 VR128:$src), addr:$dst),
-          (MOVNTDQmr addr:$dst, VR128:$src)>;
+let Predicates = [UseSSE2] in {
+  def : Pat<(alignednontemporalstore (v4i32 VR128:$src), addr:$dst),
+            (MOVNTDQmr addr:$dst, VR128:$src)>;
+  def : Pat<(alignednontemporalstore (v8i16 VR128:$src), addr:$dst),
+            (MOVNTDQmr addr:$dst, VR128:$src)>;
+  def : Pat<(alignednontemporalstore (v16i8 VR128:$src), addr:$dst),
+            (MOVNTDQmr addr:$dst, VR128:$src)>;
+}
 
 } // AddedComplexity
 

diff --git a/test/CodeGen/X86/nontemporal-2.ll b/test/CodeGen/X86/nontemporal-2.ll
index c9767f88488c9d7b0b0ecd4a4d0e7ff0f8470d04..58c30f4b4d10a6629ead09f631a631c243518ecf 100644 (file)
--- a/test/CodeGen/X86/nontemporal-2.ll
+++ b/test/CodeGen/X86/nontemporal-2.ll
@@ -9,6 +9,7 @@ define void @test_zero_v4f32(<4 x float>* %dst) {
 ; CHECK-LABEL: test_zero_v4f32:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <4 x float> zeroinitializer, <4 x float>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -17,6 +18,8 @@ define void @test_zero_v4i32(<4 x i32>* %dst) {
 ; CHECK-LABEL: test_zero_v4i32:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
+  store <4 x i32> zeroinitializer, <4 x i32>* %dst, align 16, !nontemporal !1
   store <4 x i32> zeroinitializer, <4 x i32>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -25,6 +28,7 @@ define void @test_zero_v2f64(<2 x double>* %dst) {
 ; CHECK-LABEL: test_zero_v2f64:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <2 x double> zeroinitializer, <2 x double>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -33,6 +37,7 @@ define void @test_zero_v2i64(<2 x i64>* %dst) {
 ; CHECK-LABEL: test_zero_v2i64:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <2 x i64> zeroinitializer, <2 x i64>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -41,6 +46,7 @@ define void @test_zero_v8i16(<8 x i16>* %dst) {
 ; CHECK-LABEL: test_zero_v8i16:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <8 x i16> zeroinitializer, <8 x i16>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -49,6 +55,7 @@ define void @test_zero_v16i8(<16 x i8>* %dst) {
 ; CHECK-LABEL: test_zero_v16i8:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <16 x i8> zeroinitializer, <16 x i8>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -58,12 +65,14 @@ define void @test_zero_v16i8(<16 x i8>* %dst) {
 define void @test_zero_v8f32(<8 x float>* %dst) {
 ; CHECK-LABEL: test_zero_v8f32:
 ; AVX: vmovntps %ymm
+; AVX2: vmovntps %ymm
   store <8 x float> zeroinitializer, <8 x float>* %dst, align 32, !nontemporal !1
   ret void
 }
 
 define void @test_zero_v8i32(<8 x i32>* %dst) {
 ; CHECK-LABEL: test_zero_v8i32:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <8 x i32> zeroinitializer, <8 x i32>* %dst, align 32, !nontemporal !1
   ret void
@@ -72,12 +81,14 @@ define void @test_zero_v8i32(<8 x i32>* %dst) {
 define void @test_zero_v4f64(<4 x double>* %dst) {
 ; CHECK-LABEL: test_zero_v4f64:
 ; AVX: vmovntps %ymm
+; AVX2: vmovntps %ymm
   store <4 x double> zeroinitializer, <4 x double>* %dst, align 32, !nontemporal !1
   ret void
 }
 
 define void @test_zero_v4i64(<4 x i64>* %dst) {
 ; CHECK-LABEL: test_zero_v4i64:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <4 x i64> zeroinitializer, <4 x i64>* %dst, align 32, !nontemporal !1
   ret void
@@ -85,6 +96,7 @@ define void @test_zero_v4i64(<4 x i64>* %dst) {
 
 define void @test_zero_v16i16(<16 x i16>* %dst) {
 ; CHECK-LABEL: test_zero_v16i16:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <16 x i16> zeroinitializer, <16 x i16>* %dst, align 32, !nontemporal !1
   ret void
@@ -92,6 +104,7 @@ define void @test_zero_v16i16(<16 x i16>* %dst) {
 
 define void @test_zero_v32i8(<32 x i8>* %dst) {
 ; CHECK-LABEL: test_zero_v32i8:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <32 x i8> zeroinitializer, <32 x i8>* %dst, align 32, !nontemporal !1
   ret void
@@ -104,6 +117,7 @@ define void @test_arg_v4f32(<4 x float> %arg, <4 x float>* %dst) {
 ; CHECK-LABEL: test_arg_v4f32:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <4 x float> %arg, <4 x float>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -112,6 +126,7 @@ define void @test_arg_v4i32(<4 x i32> %arg, <4 x i32>* %dst) {
 ; CHECK-LABEL: test_arg_v4i32:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <4 x i32> %arg, <4 x i32>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -120,6 +135,7 @@ define void @test_arg_v2f64(<2 x double> %arg, <2 x double>* %dst) {
 ; CHECK-LABEL: test_arg_v2f64:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <2 x double> %arg, <2 x double>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -128,6 +144,7 @@ define void @test_arg_v2i64(<2 x i64> %arg, <2 x i64>* %dst) {
 ; CHECK-LABEL: test_arg_v2i64:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <2 x i64> %arg, <2 x i64>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -136,6 +153,7 @@ define void @test_arg_v8i16(<8 x i16> %arg, <8 x i16>* %dst) {
 ; CHECK-LABEL: test_arg_v8i16:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <8 x i16> %arg, <8 x i16>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -144,6 +162,7 @@ define void @test_arg_v16i8(<16 x i8> %arg, <16 x i8>* %dst) {
 ; CHECK-LABEL: test_arg_v16i8:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   store <16 x i8> %arg, <16 x i8>* %dst, align 16, !nontemporal !1
   ret void
 }
@@ -153,12 +172,14 @@ define void @test_arg_v16i8(<16 x i8> %arg, <16 x i8>* %dst) {
 define void @test_arg_v8f32(<8 x float> %arg, <8 x float>* %dst) {
 ; CHECK-LABEL: test_arg_v8f32:
 ; AVX: vmovntps %ymm
+; AVX2: vmovntps %ymm
   store <8 x float> %arg, <8 x float>* %dst, align 32, !nontemporal !1
   ret void
 }
 
 define void @test_arg_v8i32(<8 x i32> %arg, <8 x i32>* %dst) {
 ; CHECK-LABEL: test_arg_v8i32:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <8 x i32> %arg, <8 x i32>* %dst, align 32, !nontemporal !1
   ret void
@@ -167,12 +188,14 @@ define void @test_arg_v8i32(<8 x i32> %arg, <8 x i32>* %dst) {
 define void @test_arg_v4f64(<4 x double> %arg, <4 x double>* %dst) {
 ; CHECK-LABEL: test_arg_v4f64:
 ; AVX: vmovntps %ymm
+; AVX2: vmovntps %ymm
   store <4 x double> %arg, <4 x double>* %dst, align 32, !nontemporal !1
   ret void
 }
 
 define void @test_arg_v4i64(<4 x i64> %arg, <4 x i64>* %dst) {
 ; CHECK-LABEL: test_arg_v4i64:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <4 x i64> %arg, <4 x i64>* %dst, align 32, !nontemporal !1
   ret void
@@ -180,6 +203,7 @@ define void @test_arg_v4i64(<4 x i64> %arg, <4 x i64>* %dst) {
 
 define void @test_arg_v16i16(<16 x i16> %arg, <16 x i16>* %dst) {
 ; CHECK-LABEL: test_arg_v16i16:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <16 x i16> %arg, <16 x i16>* %dst, align 32, !nontemporal !1
   ret void
@@ -187,6 +211,7 @@ define void @test_arg_v16i16(<16 x i16> %arg, <16 x i16>* %dst) {
 
 define void @test_arg_v32i8(<32 x i8> %arg, <32 x i8>* %dst) {
 ; CHECK-LABEL: test_arg_v32i8:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntps %ymm
   store <32 x i8> %arg, <32 x i8>* %dst, align 32, !nontemporal !1
   ret void
@@ -200,6 +225,7 @@ define void @test_op_v4f32(<4 x float> %a, <4 x float> %b, <4 x float>* %dst) {
 ; CHECK-LABEL: test_op_v4f32:
 ; SSE: movntps
 ; AVX: vmovntps
+; AVX2: vmovntps
   %r = fadd <4 x float> %a, %b
   store <4 x float> %r, <4 x float>* %dst, align 16, !nontemporal !1
   ret void
@@ -209,6 +235,7 @@ define void @test_op_v4i32(<4 x i32> %a, <4 x i32> %b, <4 x i32>* %dst) {
 ; CHECK-LABEL: test_op_v4i32:
 ; SSE: movntdq
 ; AVX: vmovntdq
+; AVX2: vmovntdq
   %r = add <4 x i32> %a, %b
   store <4 x i32> %r, <4 x i32>* %dst, align 16, !nontemporal !1
   ret void
@@ -218,6 +245,7 @@ define void @test_op_v2f64(<2 x double> %a, <2 x double> %b, <2 x double>* %dst)
 ; CHECK-LABEL: test_op_v2f64:
 ; SSE: movntpd
 ; AVX: vmovntpd
+; AVX2: vmovntpd
   %r = fadd <2 x double> %a, %b
   store <2 x double> %r, <2 x double>* %dst, align 16, !nontemporal !1
   ret void
@@ -227,6 +255,7 @@ define void @test_op_v2i64(<2 x i64> %a, <2 x i64> %b, <2 x i64>* %dst) {
 ; CHECK-LABEL: test_op_v2i64:
 ; SSE: movntdq
 ; AVX: vmovntdq
+; AVX2: vmovntdq
   %r = add <2 x i64> %a, %b
   store <2 x i64> %r, <2 x i64>* %dst, align 16, !nontemporal !1
   ret void
@@ -236,6 +265,7 @@ define void @test_op_v8i16(<8 x i16> %a, <8 x i16> %b, <8 x i16>* %dst) {
 ; CHECK-LABEL: test_op_v8i16:
 ; SSE: movntdq
 ; AVX: vmovntdq
+; AVX2: vmovntdq
   %r = add <8 x i16> %a, %b
   store <8 x i16> %r, <8 x i16>* %dst, align 16, !nontemporal !1
   ret void
@@ -245,6 +275,7 @@ define void @test_op_v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8>* %dst) {
 ; CHECK-LABEL: test_op_v16i8:
 ; SSE: movntdq
 ; AVX: vmovntdq
+; AVX2: vmovntdq
   %r = add <16 x i8> %a, %b
   store <16 x i8> %r, <16 x i8>* %dst, align 16, !nontemporal !1
   ret void
@@ -255,6 +286,7 @@ define void @test_op_v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8>* %dst) {
 define void @test_op_v8f32(<8 x float> %a, <8 x float> %b, <8 x float>* %dst) {
 ; CHECK-LABEL: test_op_v8f32:
 ; AVX: vmovntps %ymm
+; AVX2: vmovntps %ymm
   %r = fadd <8 x float> %a, %b
   store <8 x float> %r, <8 x float>* %dst, align 32, !nontemporal !1
   ret void
@@ -262,6 +294,7 @@ define void @test_op_v8f32(<8 x float> %a, <8 x float> %b, <8 x float>* %dst) {
 
 define void @test_op_v8i32(<8 x i32> %a, <8 x i32> %b, <8 x i32>* %dst) {
 ; CHECK-LABEL: test_op_v8i32:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntdq %ymm
   %r = add <8 x i32> %a, %b
   store <8 x i32> %r, <8 x i32>* %dst, align 32, !nontemporal !1
@@ -271,6 +304,7 @@ define void @test_op_v8i32(<8 x i32> %a, <8 x i32> %b, <8 x i32>* %dst) {
 define void @test_op_v4f64(<4 x double> %a, <4 x double> %b, <4 x double>* %dst) {
 ; CHECK-LABEL: test_op_v4f64:
 ; AVX: vmovntpd %ymm
+; AVX2: vmovntpd %ymm
   %r = fadd <4 x double> %a, %b
   store <4 x double> %r, <4 x double>* %dst, align 32, !nontemporal !1
   ret void
@@ -278,6 +312,7 @@ define void @test_op_v4f64(<4 x double> %a, <4 x double> %b, <4 x double>* %dst)
 
 define void @test_op_v4i64(<4 x i64> %a, <4 x i64> %b, <4 x i64>* %dst) {
 ; CHECK-LABEL: test_op_v4i64:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntdq %ymm
   %r = add <4 x i64> %a, %b
   store <4 x i64> %r, <4 x i64>* %dst, align 32, !nontemporal !1
@@ -286,6 +321,7 @@ define void @test_op_v4i64(<4 x i64> %a, <4 x i64> %b, <4 x i64>* %dst) {
 
 define void @test_op_v16i16(<16 x i16> %a, <16 x i16> %b, <16 x i16>* %dst) {
 ; CHECK-LABEL: test_op_v16i16:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntdq %ymm
   %r = add <16 x i16> %a, %b
   store <16 x i16> %r, <16 x i16>* %dst, align 32, !nontemporal !1
@@ -294,6 +330,7 @@ define void @test_op_v16i16(<16 x i16> %a, <16 x i16> %b, <16 x i16>* %dst) {
 
 define void @test_op_v32i8(<32 x i8> %a, <32 x i8> %b, <32 x i8>* %dst) {
 ; CHECK-LABEL: test_op_v32i8:
+; AVX: vmovntps %ymm
 ; AVX2: vmovntdq %ymm
   %r = add <32 x i8> %a, %b
   store <32 x i8> %r, <32 x i8>* %dst, align 32, !nontemporal !1
@@ -310,6 +347,8 @@ define void @test_unaligned_v8f32(<8 x float> %a, <8 x float> %b, <8 x float>* %
 ; SSE: movntps %xmm
 ; AVX-NOT: movnt
 ; AVX: vmovups %ymm
+; AVX2-NOT: movnt
+; AVX2: vmovups %ymm
   %r = fadd <8 x float> %a, %b
   store <8 x float> %r, <8 x float>* %dst, align 16, !nontemporal !1
   ret void