[llvm] 5acbb2d - [X86] combineMulToPMADDWD - don't bitcast the source ops before splitting to ensure we split the build vectors early

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Fri Jun 10 05:44:58 PDT 2022


Author: Simon Pilgrim
Date: 2022-06-10T13:44:49+01:00
New Revision: 5acbb2dda26217bb6e551af501d30637010b3a97

URL: https://github.com/llvm/llvm-project/commit/5acbb2dda26217bb6e551af501d30637010b3a97
DIFF: https://github.com/llvm/llvm-project/commit/5acbb2dda26217bb6e551af501d30637010b3a97.diff

LOG: [X86] combineMulToPMADDWD - don't bitcast the source ops before splitting to ensure we split the build vectors early

Fixes a regression on D127115 - splitting was creating extract_subvector(bitcast(build_vector())) patterns which prevented the build vectors being split before being bitcast to vXi16 types, resulting in various issues with further folding of the (now legal) build vectors

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelLowering.cpp
    llvm/test/CodeGen/X86/slow-pmulld.ll

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 2d9e59b50008e..37e29d3efd245 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -45709,8 +45709,6 @@ static SDValue combineMulToPMADDWD(SDNode *N, SelectionDAG &DAG,
   if (NumElts == 1 || !isPowerOf2_32(NumElts))
     return SDValue();
 
-  EVT WVT = EVT::getVectorVT(*DAG.getContext(), MVT::i16, 2 * NumElts);
-
   // With AVX512 but without BWI, we would need to split v32i16.
   if (32 <= (2 * NumElts) && Subtarget.hasAVX512() && !Subtarget.hasBWI())
     return SDValue();
@@ -45793,11 +45791,13 @@ static SDValue combineMulToPMADDWD(SDNode *N, SelectionDAG &DAG,
   // Use SplitOpsAndApply to handle AVX splitting.
   auto PMADDWDBuilder = [](SelectionDAG &DAG, const SDLoc &DL,
                            ArrayRef<SDValue> Ops) {
-    MVT OpVT = MVT::getVectorVT(MVT::i32, Ops[0].getValueSizeInBits() / 32);
-    return DAG.getNode(X86ISD::VPMADDWD, DL, OpVT, Ops);
+    MVT ResVT = MVT::getVectorVT(MVT::i32, Ops[0].getValueSizeInBits() / 32);
+    MVT OpVT = MVT::getVectorVT(MVT::i16, Ops[0].getValueSizeInBits() / 16);
+    return DAG.getNode(X86ISD::VPMADDWD, DL, ResVT,
+                       DAG.getBitcast(OpVT, Ops[0]),
+                       DAG.getBitcast(OpVT, Ops[1]));
   };
-  return SplitOpsAndApply(DAG, Subtarget, SDLoc(N), VT,
-                          { DAG.getBitcast(WVT, N0), DAG.getBitcast(WVT, N1) },
+  return SplitOpsAndApply(DAG, Subtarget, SDLoc(N), VT, {N0, N1},
                           PMADDWDBuilder);
 }
 

diff  --git a/llvm/test/CodeGen/X86/slow-pmulld.ll b/llvm/test/CodeGen/X86/slow-pmulld.ll
index 06a2f7840cd67..7c69cd3d00bc6 100644
--- a/llvm/test/CodeGen/X86/slow-pmulld.ll
+++ b/llvm/test/CodeGen/X86/slow-pmulld.ll
@@ -101,7 +101,7 @@ define <4 x i32> @test_mul_v4i32_v4i8(<4 x i8> %A) {
 define <8 x i32> @test_mul_v8i32_v8i8(<8 x i8> %A) {
 ; SLM-LABEL: test_mul_v8i32_v8i8:
 ; SLM:       # %bb.0:
-; SLM-NEXT:    movdqa {{.*#+}} xmm2 = <18778,u,18778,u,18778,u,18778,u>
+; SLM-NEXT:    movdqa {{.*#+}} xmm2 = [18778,0,18778,0,18778,0,18778,0]
 ; SLM-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SLM-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
 ; SLM-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
@@ -114,7 +114,7 @@ define <8 x i32> @test_mul_v8i32_v8i8(<8 x i8> %A) {
 ; SLOW-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SLOW-NEXT:    movdqa {{.*#+}} xmm2 = <18778,u,18778,u,18778,u,18778,u>
+; SLOW-NEXT:    movdqa {{.*#+}} xmm2 = [18778,0,18778,0,18778,0,18778,0]
 ; SLOW-NEXT:    pmaddwd %xmm2, %xmm0
 ; SLOW-NEXT:    pmaddwd %xmm2, %xmm1
 ; SLOW-NEXT:    ret{{[l|q]}}
@@ -124,7 +124,7 @@ define <8 x i32> @test_mul_v8i32_v8i8(<8 x i8> %A) {
 ; SSE4-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SSE4-NEXT:    movdqa {{.*#+}} xmm2 = <18778,u,18778,u,18778,u,18778,u>
+; SSE4-NEXT:    movdqa {{.*#+}} xmm2 = [18778,0,18778,0,18778,0,18778,0]
 ; SSE4-NEXT:    pmaddwd %xmm2, %xmm0
 ; SSE4-NEXT:    pmaddwd %xmm2, %xmm1
 ; SSE4-NEXT:    ret{{[l|q]}}
@@ -199,7 +199,7 @@ define <16 x i32> @test_mul_v16i32_v16i8(<16 x i8> %A) {
 ; SLM-LABEL: test_mul_v16i32_v16i8:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[3,3,3,3]
-; SLM-NEXT:    movdqa {{.*#+}} xmm5 = <18778,u,18778,u,18778,u,18778,u>
+; SLM-NEXT:    movdqa {{.*#+}} xmm5 = [18778,0,18778,0,18778,0,18778,0]
 ; SLM-NEXT:    pshufd {{.*#+}} xmm4 = xmm0[1,1,1,1]
 ; SLM-NEXT:    pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SLM-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
@@ -221,7 +221,7 @@ define <16 x i32> @test_mul_v16i32_v16i8(<16 x i8> %A) {
 ; SLOW-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SLOW-NEXT:    movdqa {{.*#+}} xmm4 = <18778,u,18778,u,18778,u,18778,u>
+; SLOW-NEXT:    movdqa {{.*#+}} xmm4 = [18778,0,18778,0,18778,0,18778,0]
 ; SLOW-NEXT:    pmaddwd %xmm4, %xmm0
 ; SLOW-NEXT:    pmaddwd %xmm4, %xmm1
 ; SLOW-NEXT:    pmaddwd %xmm4, %xmm2
@@ -237,7 +237,7 @@ define <16 x i32> @test_mul_v16i32_v16i8(<16 x i8> %A) {
 ; SSE4-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SSE4-NEXT:    movdqa {{.*#+}} xmm4 = <18778,u,18778,u,18778,u,18778,u>
+; SSE4-NEXT:    movdqa {{.*#+}} xmm4 = [18778,0,18778,0,18778,0,18778,0]
 ; SSE4-NEXT:    pmaddwd %xmm4, %xmm0
 ; SSE4-NEXT:    pmaddwd %xmm4, %xmm1
 ; SSE4-NEXT:    pmaddwd %xmm4, %xmm2
@@ -249,7 +249,7 @@ define <16 x i32> @test_mul_v16i32_v16i8(<16 x i8> %A) {
 ; AVX2-SLOW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
 ; AVX2-SLOW-NEXT:    vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
 ; AVX2-SLOW-NEXT:    vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX2-SLOW-NEXT:    vmovdqa {{.*#+}} ymm2 = <18778,u,18778,u,18778,u,18778,u,18778,u,18778,u,18778,u,18778,u>
+; AVX2-SLOW-NEXT:    vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
 ; AVX2-SLOW-NEXT:    vpmaddwd %ymm2, %ymm0, %ymm0
 ; AVX2-SLOW-NEXT:    vpmaddwd %ymm2, %ymm1, %ymm1
 ; AVX2-SLOW-NEXT:    ret{{[l|q]}}
@@ -259,7 +259,7 @@ define <16 x i32> @test_mul_v16i32_v16i8(<16 x i8> %A) {
 ; AVX2-32-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
 ; AVX2-32-NEXT:    vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
 ; AVX2-32-NEXT:    vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX2-32-NEXT:    vmovdqa {{.*#+}} ymm2 = <18778,u,18778,u,18778,u,18778,u,18778,u,18778,u,18778,u,18778,u>
+; AVX2-32-NEXT:    vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
 ; AVX2-32-NEXT:    vpmaddwd %ymm2, %ymm0, %ymm0
 ; AVX2-32-NEXT:    vpmaddwd %ymm2, %ymm1, %ymm1
 ; AVX2-32-NEXT:    retl
@@ -269,7 +269,7 @@ define <16 x i32> @test_mul_v16i32_v16i8(<16 x i8> %A) {
 ; AVX2-64-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
 ; AVX2-64-NEXT:    vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
 ; AVX2-64-NEXT:    vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX2-64-NEXT:    vmovdqa {{.*#+}} ymm2 = <18778,u,18778,u,18778,u,18778,u,18778,u,18778,u,18778,u,18778,u>
+; AVX2-64-NEXT:    vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
 ; AVX2-64-NEXT:    vpmaddwd %ymm2, %ymm0, %ymm0
 ; AVX2-64-NEXT:    vpmaddwd %ymm2, %ymm1, %ymm1
 ; AVX2-64-NEXT:    retq
@@ -625,7 +625,7 @@ define <4 x i32> @test_mul_v4i32_v4i8_minsize(<4 x i8> %A) minsize {
 define <8 x i32> @test_mul_v8i32_v8i8_minsize(<8 x i8> %A) minsize {
 ; SLM-LABEL: test_mul_v8i32_v8i8_minsize:
 ; SLM:       # %bb.0:
-; SLM-NEXT:    movdqa {{.*#+}} xmm2 = <18778,u,18778,u,18778,u,18778,u>
+; SLM-NEXT:    movdqa {{.*#+}} xmm2 = [18778,0,18778,0,18778,0,18778,0]
 ; SLM-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SLM-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
 ; SLM-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
@@ -638,7 +638,7 @@ define <8 x i32> @test_mul_v8i32_v8i8_minsize(<8 x i8> %A) minsize {
 ; SLOW-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SLOW-NEXT:    movdqa {{.*#+}} xmm2 = <18778,u,18778,u,18778,u,18778,u>
+; SLOW-NEXT:    movdqa {{.*#+}} xmm2 = [18778,0,18778,0,18778,0,18778,0]
 ; SLOW-NEXT:    pmaddwd %xmm2, %xmm0
 ; SLOW-NEXT:    pmaddwd %xmm2, %xmm1
 ; SLOW-NEXT:    ret{{[l|q]}}
@@ -648,7 +648,7 @@ define <8 x i32> @test_mul_v8i32_v8i8_minsize(<8 x i8> %A) minsize {
 ; SSE4-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SSE4-NEXT:    movdqa {{.*#+}} xmm2 = <18778,u,18778,u,18778,u,18778,u>
+; SSE4-NEXT:    movdqa {{.*#+}} xmm2 = [18778,0,18778,0,18778,0,18778,0]
 ; SSE4-NEXT:    pmaddwd %xmm2, %xmm0
 ; SSE4-NEXT:    pmaddwd %xmm2, %xmm1
 ; SSE4-NEXT:    ret{{[l|q]}}
@@ -723,7 +723,7 @@ define <16 x i32> @test_mul_v16i32_v16i8_minsize(<16 x i8> %A) minsize {
 ; SLM-LABEL: test_mul_v16i32_v16i8_minsize:
 ; SLM:       # %bb.0:
 ; SLM-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[3,3,3,3]
-; SLM-NEXT:    movdqa {{.*#+}} xmm5 = <18778,u,18778,u,18778,u,18778,u>
+; SLM-NEXT:    movdqa {{.*#+}} xmm5 = [18778,0,18778,0,18778,0,18778,0]
 ; SLM-NEXT:    pshufd {{.*#+}} xmm4 = xmm0[1,1,1,1]
 ; SLM-NEXT:    pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SLM-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
@@ -745,7 +745,7 @@ define <16 x i32> @test_mul_v16i32_v16i8_minsize(<16 x i8> %A) minsize {
 ; SLOW-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SLOW-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SLOW-NEXT:    movdqa {{.*#+}} xmm4 = <18778,u,18778,u,18778,u,18778,u>
+; SLOW-NEXT:    movdqa {{.*#+}} xmm4 = [18778,0,18778,0,18778,0,18778,0]
 ; SLOW-NEXT:    pmaddwd %xmm4, %xmm0
 ; SLOW-NEXT:    pmaddwd %xmm4, %xmm1
 ; SLOW-NEXT:    pmaddwd %xmm4, %xmm2
@@ -761,7 +761,7 @@ define <16 x i32> @test_mul_v16i32_v16i8_minsize(<16 x i8> %A) minsize {
 ; SSE4-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1]
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
 ; SSE4-NEXT:    pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
-; SSE4-NEXT:    movdqa {{.*#+}} xmm4 = <18778,u,18778,u,18778,u,18778,u>
+; SSE4-NEXT:    movdqa {{.*#+}} xmm4 = [18778,0,18778,0,18778,0,18778,0]
 ; SSE4-NEXT:    pmaddwd %xmm4, %xmm0
 ; SSE4-NEXT:    pmaddwd %xmm4, %xmm1
 ; SSE4-NEXT:    pmaddwd %xmm4, %xmm2
@@ -773,7 +773,7 @@ define <16 x i32> @test_mul_v16i32_v16i8_minsize(<16 x i8> %A) minsize {
 ; AVX2-SLOW-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
 ; AVX2-SLOW-NEXT:    vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
 ; AVX2-SLOW-NEXT:    vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX2-SLOW-NEXT:    vpbroadcastw {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778]
+; AVX2-SLOW-NEXT:    vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
 ; AVX2-SLOW-NEXT:    vpmaddwd %ymm2, %ymm0, %ymm0
 ; AVX2-SLOW-NEXT:    vpmaddwd %ymm2, %ymm1, %ymm1
 ; AVX2-SLOW-NEXT:    ret{{[l|q]}}
@@ -783,7 +783,7 @@ define <16 x i32> @test_mul_v16i32_v16i8_minsize(<16 x i8> %A) minsize {
 ; AVX2-32-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
 ; AVX2-32-NEXT:    vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
 ; AVX2-32-NEXT:    vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX2-32-NEXT:    vpbroadcastw {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778]
+; AVX2-32-NEXT:    vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
 ; AVX2-32-NEXT:    vpmaddwd %ymm2, %ymm0, %ymm0
 ; AVX2-32-NEXT:    vpmaddwd %ymm2, %ymm1, %ymm1
 ; AVX2-32-NEXT:    retl
@@ -793,7 +793,7 @@ define <16 x i32> @test_mul_v16i32_v16i8_minsize(<16 x i8> %A) minsize {
 ; AVX2-64-NEXT:    vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3]
 ; AVX2-64-NEXT:    vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
 ; AVX2-64-NEXT:    vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
-; AVX2-64-NEXT:    vpbroadcastw {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778,18778]
+; AVX2-64-NEXT:    vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
 ; AVX2-64-NEXT:    vpmaddwd %ymm2, %ymm0, %ymm0
 ; AVX2-64-NEXT:    vpmaddwd %ymm2, %ymm1, %ymm1
 ; AVX2-64-NEXT:    retq


        


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