diff --git a/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp b/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
--- a/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
+++ b/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
@@ -291,7 +291,7 @@
       default:
         return false;
       }
-    return isUniformShape(V) || isa<StoreInst>(V);
+    return isUniformShape(V) || isa<StoreInst>(V) || isa<LoadInst>(V);
   }
 
   /// Propagate the shape information of instructions to their users.
@@ -419,6 +419,9 @@
         if (setShapeInfo(MatrixA, M, N)) {
           WorkList.push_back(MatrixA);
         }
+      } else if (isa<LoadInst>(V) ||
+                 match(V, m_Intrinsic<Intrinsic::matrix_columnwise_load>())) {
+        // Nothing to do, no matrix input.
       } else if (isa<StoreInst>(V)) {
         // Nothing to do.  We forward-propagated to this so we would just
         // backward propagate to an instruction with an already known shape.
@@ -452,6 +455,8 @@
         Value *Op2;
         if (auto *BinOp = dyn_cast<BinaryOperator>(&Inst))
           Changed |= VisitBinaryOperator(BinOp);
+        if (match(&Inst, m_Load(m_Value(Op1))))
+          Changed |= VisitLoad(&Inst, Op1);
         else if (match(&Inst, m_Store(m_Value(Op1), m_Value(Op2))))
           Changed |= VisitStore(&Inst, Op1, Op2, Builder);
       }
@@ -698,6 +703,33 @@
     finalizeLowering(Inst, Result, Builder);
   }
 
+  /// Lower load instructions, if shape information is available.
+  bool VisitLoad(Instruction *Inst, Value *Ptr) {
+    auto I = ShapeMap.find(Inst);
+    if (I == ShapeMap.end())
+      return false;
+
+    auto *VType = cast<VectorType>(Inst->getType());
+    Type *EltType = VType->getElementType();
+    ShapeInfo &Shape = I->second;
+    IRBuilder<> Builder(Inst);
+
+    ColumnMatrixTy Result;
+
+    // Create GEPs that load each column
+    // Create loads on each GEP that loads each column
+    // Create mapping from the matrix to a given column
+    for (unsigned C = 0, E = Shape.NumColumns; C < E; ++C) {
+      Value *GEPInst = computeColumnAddr(Ptr, 0, C, Builder.getInt32(0), VType,
+                                         Shape.NumRows, Builder);
+      LoadInst *LInst = createColumnLoad(GEPInst, EltType, Builder);
+      Result.addColumn(LInst);
+    }
+
+    finalizeLowering(Inst, Result, Builder);
+    return true;
+  }
+
   bool VisitStore(Value *Inst, Value *StoredVal, Value *Ptr,
                   IRBuilder<> &Builder) {
     auto I = ShapeMap.find(StoredVal);
diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/bigger-expressions-double.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/bigger-expressions-double.ll
--- a/llvm/test/Transforms/LowerMatrixIntrinsics/bigger-expressions-double.ll
+++ b/llvm/test/Transforms/LowerMatrixIntrinsics/bigger-expressions-double.ll
@@ -6,214 +6,228 @@
 define void @transpose_multiply(<9 x double>* %A.Ptr, <9 x double>* %B.Ptr, <9 x double>* %C.Ptr) {
 ; CHECK-LABEL: @transpose_multiply(
 ; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[A:%.*]] = load <9 x double>, <9 x double>* [[A_PTR:%.*]]
-; CHECK-NEXT:    [[B:%.*]] = load <9 x double>, <9 x double>* [[B_PTR:%.*]]
-; CHECK-NEXT:    [[SPLIT:%.*]] = shufflevector <9 x double> [[A]], <9 x double> undef, <3 x i32> <i32 0, i32 1, i32 2>
-; CHECK-NEXT:    [[SPLIT1:%.*]] = shufflevector <9 x double> [[A]], <9 x double> undef, <3 x i32> <i32 3, i32 4, i32 5>
-; CHECK-NEXT:    [[SPLIT2:%.*]] = shufflevector <9 x double> [[A]], <9 x double> undef, <3 x i32> <i32 6, i32 7, i32 8>
-; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <3 x double> [[SPLIT]], i64 0
-; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <3 x double> undef, double [[TMP0]], i64 0
-; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <3 x double> [[SPLIT1]], i64 0
-; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <3 x double> [[TMP1]], double [[TMP2]], i64 1
-; CHECK-NEXT:    [[TMP4:%.*]] = extractelement <3 x double> [[SPLIT2]], i64 0
-; CHECK-NEXT:    [[TMP5:%.*]] = insertelement <3 x double> [[TMP3]], double [[TMP4]], i64 2
-; CHECK-NEXT:    [[TMP6:%.*]] = extractelement <3 x double> [[SPLIT]], i64 1
-; CHECK-NEXT:    [[TMP7:%.*]] = insertelement <3 x double> undef, double [[TMP6]], i64 0
-; CHECK-NEXT:    [[TMP8:%.*]] = extractelement <3 x double> [[SPLIT1]], i64 1
-; CHECK-NEXT:    [[TMP9:%.*]] = insertelement <3 x double> [[TMP7]], double [[TMP8]], i64 1
-; CHECK-NEXT:    [[TMP10:%.*]] = extractelement <3 x double> [[SPLIT2]], i64 1
-; CHECK-NEXT:    [[TMP11:%.*]] = insertelement <3 x double> [[TMP9]], double [[TMP10]], i64 2
-; CHECK-NEXT:    [[TMP12:%.*]] = extractelement <3 x double> [[SPLIT]], i64 2
-; CHECK-NEXT:    [[TMP13:%.*]] = insertelement <3 x double> undef, double [[TMP12]], i64 0
-; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <3 x double> [[SPLIT1]], i64 2
-; CHECK-NEXT:    [[TMP15:%.*]] = insertelement <3 x double> [[TMP13]], double [[TMP14]], i64 1
-; CHECK-NEXT:    [[TMP16:%.*]] = extractelement <3 x double> [[SPLIT2]], i64 2
-; CHECK-NEXT:    [[TMP17:%.*]] = insertelement <3 x double> [[TMP15]], double [[TMP16]], i64 2
-; CHECK-NEXT:    [[SPLIT3:%.*]] = shufflevector <9 x double> [[B]], <9 x double> undef, <3 x i32> <i32 0, i32 1, i32 2>
-; CHECK-NEXT:    [[SPLIT4:%.*]] = shufflevector <9 x double> [[B]], <9 x double> undef, <3 x i32> <i32 3, i32 4, i32 5>
-; CHECK-NEXT:    [[SPLIT5:%.*]] = shufflevector <9 x double> [[B]], <9 x double> undef, <3 x i32> <i32 6, i32 7, i32 8>
-; CHECK-NEXT:    [[BLOCK:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP18:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT:%.*]] = insertelement <1 x double> undef, double [[TMP18]], i32 0
+; CHECK-NEXT:    [[TMP0:%.*]] = bitcast <9 x double>* [[A_PTR:%.*]] to double*
+; CHECK-NEXT:    [[TMP1:%.*]] = bitcast double* [[TMP0]] to <3 x double>*
+; CHECK-NEXT:    [[TMP2:%.*]] = load <3 x double>, <3 x double>* [[TMP1]], align 8
+; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <9 x double>* [[A_PTR]] to double*
+; CHECK-NEXT:    [[TMP4:%.*]] = getelementptr double, double* [[TMP3]], i32 3
+; CHECK-NEXT:    [[TMP5:%.*]] = bitcast double* [[TMP4]] to <3 x double>*
+; CHECK-NEXT:    [[TMP6:%.*]] = load <3 x double>, <3 x double>* [[TMP5]], align 8
+; CHECK-NEXT:    [[TMP7:%.*]] = bitcast <9 x double>* [[A_PTR]] to double*
+; CHECK-NEXT:    [[TMP8:%.*]] = getelementptr double, double* [[TMP7]], i32 6
+; CHECK-NEXT:    [[TMP9:%.*]] = bitcast double* [[TMP8]] to <3 x double>*
+; CHECK-NEXT:    [[TMP10:%.*]] = load <3 x double>, <3 x double>* [[TMP9]], align 8
+; CHECK-NEXT:    [[TMP11:%.*]] = bitcast <9 x double>* [[B_PTR:%.*]] to double*
+; CHECK-NEXT:    [[TMP12:%.*]] = bitcast double* [[TMP11]] to <3 x double>*
+; CHECK-NEXT:    [[TMP13:%.*]] = load <3 x double>, <3 x double>* [[TMP12]], align 8
+; CHECK-NEXT:    [[TMP14:%.*]] = bitcast <9 x double>* [[B_PTR]] to double*
+; CHECK-NEXT:    [[TMP15:%.*]] = getelementptr double, double* [[TMP14]], i32 3
+; CHECK-NEXT:    [[TMP16:%.*]] = bitcast double* [[TMP15]] to <3 x double>*
+; CHECK-NEXT:    [[TMP17:%.*]] = load <3 x double>, <3 x double>* [[TMP16]], align 8
+; CHECK-NEXT:    [[TMP18:%.*]] = bitcast <9 x double>* [[B_PTR]] to double*
+; CHECK-NEXT:    [[TMP19:%.*]] = getelementptr double, double* [[TMP18]], i32 6
+; CHECK-NEXT:    [[TMP20:%.*]] = bitcast double* [[TMP19]] to <3 x double>*
+; CHECK-NEXT:    [[TMP21:%.*]] = load <3 x double>, <3 x double>* [[TMP20]], align 8
+; CHECK-NEXT:    [[TMP22:%.*]] = extractelement <3 x double> [[TMP2]], i64 0
+; CHECK-NEXT:    [[TMP23:%.*]] = insertelement <3 x double> undef, double [[TMP22]], i64 0
+; CHECK-NEXT:    [[TMP24:%.*]] = extractelement <3 x double> [[TMP6]], i64 0
+; CHECK-NEXT:    [[TMP25:%.*]] = insertelement <3 x double> [[TMP23]], double [[TMP24]], i64 1
+; CHECK-NEXT:    [[TMP26:%.*]] = extractelement <3 x double> [[TMP10]], i64 0
+; CHECK-NEXT:    [[TMP27:%.*]] = insertelement <3 x double> [[TMP25]], double [[TMP26]], i64 2
+; CHECK-NEXT:    [[TMP28:%.*]] = extractelement <3 x double> [[TMP2]], i64 1
+; CHECK-NEXT:    [[TMP29:%.*]] = insertelement <3 x double> undef, double [[TMP28]], i64 0
+; CHECK-NEXT:    [[TMP30:%.*]] = extractelement <3 x double> [[TMP6]], i64 1
+; CHECK-NEXT:    [[TMP31:%.*]] = insertelement <3 x double> [[TMP29]], double [[TMP30]], i64 1
+; CHECK-NEXT:    [[TMP32:%.*]] = extractelement <3 x double> [[TMP10]], i64 1
+; CHECK-NEXT:    [[TMP33:%.*]] = insertelement <3 x double> [[TMP31]], double [[TMP32]], i64 2
+; CHECK-NEXT:    [[TMP34:%.*]] = extractelement <3 x double> [[TMP2]], i64 2
+; CHECK-NEXT:    [[TMP35:%.*]] = insertelement <3 x double> undef, double [[TMP34]], i64 0
+; CHECK-NEXT:    [[TMP36:%.*]] = extractelement <3 x double> [[TMP6]], i64 2
+; CHECK-NEXT:    [[TMP37:%.*]] = insertelement <3 x double> [[TMP35]], double [[TMP36]], i64 1
+; CHECK-NEXT:    [[TMP38:%.*]] = extractelement <3 x double> [[TMP10]], i64 2
+; CHECK-NEXT:    [[TMP39:%.*]] = insertelement <3 x double> [[TMP37]], double [[TMP38]], i64 2
+; CHECK-NEXT:    [[BLOCK:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP40:%.*]] = extractelement <3 x double> [[TMP13]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT:%.*]] = insertelement <1 x double> undef, double [[TMP40]], i32 0
 ; CHECK-NEXT:    [[SPLAT_SPLAT:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP19:%.*]] = fmul <1 x double> [[BLOCK]], [[SPLAT_SPLAT]]
-; CHECK-NEXT:    [[BLOCK6:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP20:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT7:%.*]] = insertelement <1 x double> undef, double [[TMP20]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT8:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT7]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP21:%.*]] = fmul <1 x double> [[BLOCK6]], [[SPLAT_SPLAT8]]
-; CHECK-NEXT:    [[TMP22:%.*]] = fadd <1 x double> [[TMP19]], [[TMP21]]
-; CHECK-NEXT:    [[BLOCK9:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP23:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT10:%.*]] = insertelement <1 x double> undef, double [[TMP23]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT11:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT10]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP24:%.*]] = fmul <1 x double> [[BLOCK9]], [[SPLAT_SPLAT11]]
-; CHECK-NEXT:    [[TMP25:%.*]] = fadd <1 x double> [[TMP22]], [[TMP24]]
-; CHECK-NEXT:    [[TMP26:%.*]] = shufflevector <1 x double> [[TMP25]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP27:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP26]], <3 x i32> <i32 3, i32 1, i32 2>
-; CHECK-NEXT:    [[BLOCK12:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP28:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT13:%.*]] = insertelement <1 x double> undef, double [[TMP28]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT14:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT13]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP29:%.*]] = fmul <1 x double> [[BLOCK12]], [[SPLAT_SPLAT14]]
-; CHECK-NEXT:    [[BLOCK15:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP30:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT16:%.*]] = insertelement <1 x double> undef, double [[TMP30]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT17:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT16]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP31:%.*]] = fmul <1 x double> [[BLOCK15]], [[SPLAT_SPLAT17]]
-; CHECK-NEXT:    [[TMP32:%.*]] = fadd <1 x double> [[TMP29]], [[TMP31]]
-; CHECK-NEXT:    [[BLOCK18:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP33:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT19:%.*]] = insertelement <1 x double> undef, double [[TMP33]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT20:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT19]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP34:%.*]] = fmul <1 x double> [[BLOCK18]], [[SPLAT_SPLAT20]]
-; CHECK-NEXT:    [[TMP35:%.*]] = fadd <1 x double> [[TMP32]], [[TMP34]]
-; CHECK-NEXT:    [[TMP36:%.*]] = shufflevector <1 x double> [[TMP35]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP37:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> [[TMP36]], <3 x i32> <i32 0, i32 3, i32 2>
-; CHECK-NEXT:    [[BLOCK21:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP38:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT22:%.*]] = insertelement <1 x double> undef, double [[TMP38]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT23:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT22]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP39:%.*]] = fmul <1 x double> [[BLOCK21]], [[SPLAT_SPLAT23]]
-; CHECK-NEXT:    [[BLOCK24:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP40:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT25:%.*]] = insertelement <1 x double> undef, double [[TMP40]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT26:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT25]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP41:%.*]] = fmul <1 x double> [[BLOCK24]], [[SPLAT_SPLAT26]]
-; CHECK-NEXT:    [[TMP42:%.*]] = fadd <1 x double> [[TMP39]], [[TMP41]]
-; CHECK-NEXT:    [[BLOCK27:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP43:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT28:%.*]] = insertelement <1 x double> undef, double [[TMP43]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT29:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT28]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP44:%.*]] = fmul <1 x double> [[BLOCK27]], [[SPLAT_SPLAT29]]
-; CHECK-NEXT:    [[TMP45:%.*]] = fadd <1 x double> [[TMP42]], [[TMP44]]
-; CHECK-NEXT:    [[TMP46:%.*]] = shufflevector <1 x double> [[TMP45]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP47:%.*]] = shufflevector <3 x double> [[TMP37]], <3 x double> [[TMP46]], <3 x i32> <i32 0, i32 1, i32 3>
-; CHECK-NEXT:    [[BLOCK30:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP48:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT31:%.*]] = insertelement <1 x double> undef, double [[TMP48]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT32:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT31]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP49:%.*]] = fmul <1 x double> [[BLOCK30]], [[SPLAT_SPLAT32]]
-; CHECK-NEXT:    [[BLOCK33:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP50:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT34:%.*]] = insertelement <1 x double> undef, double [[TMP50]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT35:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT34]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP51:%.*]] = fmul <1 x double> [[BLOCK33]], [[SPLAT_SPLAT35]]
-; CHECK-NEXT:    [[TMP52:%.*]] = fadd <1 x double> [[TMP49]], [[TMP51]]
-; CHECK-NEXT:    [[BLOCK36:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP53:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT37:%.*]] = insertelement <1 x double> undef, double [[TMP53]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT38:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT37]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP54:%.*]] = fmul <1 x double> [[BLOCK36]], [[SPLAT_SPLAT38]]
-; CHECK-NEXT:    [[TMP55:%.*]] = fadd <1 x double> [[TMP52]], [[TMP54]]
-; CHECK-NEXT:    [[TMP56:%.*]] = shufflevector <1 x double> [[TMP55]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP57:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP56]], <3 x i32> <i32 3, i32 1, i32 2>
-; CHECK-NEXT:    [[BLOCK39:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP58:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT40:%.*]] = insertelement <1 x double> undef, double [[TMP58]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT41:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT40]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP59:%.*]] = fmul <1 x double> [[BLOCK39]], [[SPLAT_SPLAT41]]
-; CHECK-NEXT:    [[BLOCK42:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP60:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT43:%.*]] = insertelement <1 x double> undef, double [[TMP60]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT44:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT43]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP61:%.*]] = fmul <1 x double> [[BLOCK42]], [[SPLAT_SPLAT44]]
-; CHECK-NEXT:    [[TMP62:%.*]] = fadd <1 x double> [[TMP59]], [[TMP61]]
-; CHECK-NEXT:    [[BLOCK45:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP63:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT46:%.*]] = insertelement <1 x double> undef, double [[TMP63]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT47:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT46]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP64:%.*]] = fmul <1 x double> [[BLOCK45]], [[SPLAT_SPLAT47]]
-; CHECK-NEXT:    [[TMP65:%.*]] = fadd <1 x double> [[TMP62]], [[TMP64]]
-; CHECK-NEXT:    [[TMP66:%.*]] = shufflevector <1 x double> [[TMP65]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP67:%.*]] = shufflevector <3 x double> [[TMP57]], <3 x double> [[TMP66]], <3 x i32> <i32 0, i32 3, i32 2>
-; CHECK-NEXT:    [[BLOCK48:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP68:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT49:%.*]] = insertelement <1 x double> undef, double [[TMP68]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT50:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT49]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP69:%.*]] = fmul <1 x double> [[BLOCK48]], [[SPLAT_SPLAT50]]
-; CHECK-NEXT:    [[BLOCK51:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP70:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT52:%.*]] = insertelement <1 x double> undef, double [[TMP70]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT53:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT52]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP71:%.*]] = fmul <1 x double> [[BLOCK51]], [[SPLAT_SPLAT53]]
-; CHECK-NEXT:    [[TMP72:%.*]] = fadd <1 x double> [[TMP69]], [[TMP71]]
-; CHECK-NEXT:    [[BLOCK54:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP73:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT55:%.*]] = insertelement <1 x double> undef, double [[TMP73]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT56:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT55]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP74:%.*]] = fmul <1 x double> [[BLOCK54]], [[SPLAT_SPLAT56]]
-; CHECK-NEXT:    [[TMP75:%.*]] = fadd <1 x double> [[TMP72]], [[TMP74]]
-; CHECK-NEXT:    [[TMP76:%.*]] = shufflevector <1 x double> [[TMP75]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP77:%.*]] = shufflevector <3 x double> [[TMP67]], <3 x double> [[TMP76]], <3 x i32> <i32 0, i32 1, i32 3>
-; CHECK-NEXT:    [[BLOCK57:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP78:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT58:%.*]] = insertelement <1 x double> undef, double [[TMP78]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT59:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT58]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP79:%.*]] = fmul <1 x double> [[BLOCK57]], [[SPLAT_SPLAT59]]
-; CHECK-NEXT:    [[BLOCK60:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP80:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT61:%.*]] = insertelement <1 x double> undef, double [[TMP80]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT62:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT61]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP81:%.*]] = fmul <1 x double> [[BLOCK60]], [[SPLAT_SPLAT62]]
-; CHECK-NEXT:    [[TMP82:%.*]] = fadd <1 x double> [[TMP79]], [[TMP81]]
-; CHECK-NEXT:    [[BLOCK63:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP83:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT64:%.*]] = insertelement <1 x double> undef, double [[TMP83]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT65:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT64]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP84:%.*]] = fmul <1 x double> [[BLOCK63]], [[SPLAT_SPLAT65]]
-; CHECK-NEXT:    [[TMP85:%.*]] = fadd <1 x double> [[TMP82]], [[TMP84]]
-; CHECK-NEXT:    [[TMP86:%.*]] = shufflevector <1 x double> [[TMP85]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP87:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP86]], <3 x i32> <i32 3, i32 1, i32 2>
-; CHECK-NEXT:    [[BLOCK66:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP88:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT67:%.*]] = insertelement <1 x double> undef, double [[TMP88]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT68:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT67]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP89:%.*]] = fmul <1 x double> [[BLOCK66]], [[SPLAT_SPLAT68]]
-; CHECK-NEXT:    [[BLOCK69:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP90:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT70:%.*]] = insertelement <1 x double> undef, double [[TMP90]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT71:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT70]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP91:%.*]] = fmul <1 x double> [[BLOCK69]], [[SPLAT_SPLAT71]]
-; CHECK-NEXT:    [[TMP92:%.*]] = fadd <1 x double> [[TMP89]], [[TMP91]]
-; CHECK-NEXT:    [[BLOCK72:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP93:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT73:%.*]] = insertelement <1 x double> undef, double [[TMP93]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT74:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT73]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP94:%.*]] = fmul <1 x double> [[BLOCK72]], [[SPLAT_SPLAT74]]
-; CHECK-NEXT:    [[TMP95:%.*]] = fadd <1 x double> [[TMP92]], [[TMP94]]
-; CHECK-NEXT:    [[TMP96:%.*]] = shufflevector <1 x double> [[TMP95]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP97:%.*]] = shufflevector <3 x double> [[TMP87]], <3 x double> [[TMP96]], <3 x i32> <i32 0, i32 3, i32 2>
-; CHECK-NEXT:    [[BLOCK75:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP98:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT76:%.*]] = insertelement <1 x double> undef, double [[TMP98]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT77:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT76]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP99:%.*]] = fmul <1 x double> [[BLOCK75]], [[SPLAT_SPLAT77]]
-; CHECK-NEXT:    [[BLOCK78:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP100:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT79:%.*]] = insertelement <1 x double> undef, double [[TMP100]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT80:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT79]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP101:%.*]] = fmul <1 x double> [[BLOCK78]], [[SPLAT_SPLAT80]]
-; CHECK-NEXT:    [[TMP102:%.*]] = fadd <1 x double> [[TMP99]], [[TMP101]]
-; CHECK-NEXT:    [[BLOCK81:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP103:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT82:%.*]] = insertelement <1 x double> undef, double [[TMP103]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT83:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT82]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP104:%.*]] = fmul <1 x double> [[BLOCK81]], [[SPLAT_SPLAT83]]
-; CHECK-NEXT:    [[TMP105:%.*]] = fadd <1 x double> [[TMP102]], [[TMP104]]
-; CHECK-NEXT:    [[TMP106:%.*]] = shufflevector <1 x double> [[TMP105]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP107:%.*]] = shufflevector <3 x double> [[TMP97]], <3 x double> [[TMP106]], <3 x i32> <i32 0, i32 1, i32 3>
-; CHECK-NEXT:    [[TMP108:%.*]] = bitcast <9 x double>* [[C_PTR:%.*]] to double*
-; CHECK-NEXT:    [[TMP109:%.*]] = bitcast double* [[TMP108]] to <3 x double>*
-; CHECK-NEXT:    store <3 x double> [[TMP47]], <3 x double>* [[TMP109]], align 8
-; CHECK-NEXT:    [[TMP110:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
-; CHECK-NEXT:    [[TMP111:%.*]] = getelementptr double, double* [[TMP110]], i32 3
-; CHECK-NEXT:    [[TMP112:%.*]] = bitcast double* [[TMP111]] to <3 x double>*
-; CHECK-NEXT:    store <3 x double> [[TMP77]], <3 x double>* [[TMP112]], align 8
-; CHECK-NEXT:    [[TMP113:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
-; CHECK-NEXT:    [[TMP114:%.*]] = getelementptr double, double* [[TMP113]], i32 6
-; CHECK-NEXT:    [[TMP115:%.*]] = bitcast double* [[TMP114]] to <3 x double>*
-; CHECK-NEXT:    store <3 x double> [[TMP107]], <3 x double>* [[TMP115]], align 8
+; CHECK-NEXT:    [[TMP41:%.*]] = fmul <1 x double> [[BLOCK]], [[SPLAT_SPLAT]]
+; CHECK-NEXT:    [[BLOCK1:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP42:%.*]] = extractelement <3 x double> [[TMP13]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT2:%.*]] = insertelement <1 x double> undef, double [[TMP42]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT3:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT2]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP43:%.*]] = fmul <1 x double> [[BLOCK1]], [[SPLAT_SPLAT3]]
+; CHECK-NEXT:    [[TMP44:%.*]] = fadd <1 x double> [[TMP41]], [[TMP43]]
+; CHECK-NEXT:    [[BLOCK4:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP45:%.*]] = extractelement <3 x double> [[TMP13]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT5:%.*]] = insertelement <1 x double> undef, double [[TMP45]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT6:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT5]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP46:%.*]] = fmul <1 x double> [[BLOCK4]], [[SPLAT_SPLAT6]]
+; CHECK-NEXT:    [[TMP47:%.*]] = fadd <1 x double> [[TMP44]], [[TMP46]]
+; CHECK-NEXT:    [[TMP48:%.*]] = shufflevector <1 x double> [[TMP47]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP49:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP48]], <3 x i32> <i32 3, i32 1, i32 2>
+; CHECK-NEXT:    [[BLOCK7:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP50:%.*]] = extractelement <3 x double> [[TMP13]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT8:%.*]] = insertelement <1 x double> undef, double [[TMP50]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT9:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT8]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP51:%.*]] = fmul <1 x double> [[BLOCK7]], [[SPLAT_SPLAT9]]
+; CHECK-NEXT:    [[BLOCK10:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP52:%.*]] = extractelement <3 x double> [[TMP13]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT11:%.*]] = insertelement <1 x double> undef, double [[TMP52]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT12:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT11]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP53:%.*]] = fmul <1 x double> [[BLOCK10]], [[SPLAT_SPLAT12]]
+; CHECK-NEXT:    [[TMP54:%.*]] = fadd <1 x double> [[TMP51]], [[TMP53]]
+; CHECK-NEXT:    [[BLOCK13:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP55:%.*]] = extractelement <3 x double> [[TMP13]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT14:%.*]] = insertelement <1 x double> undef, double [[TMP55]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT15:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT14]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP56:%.*]] = fmul <1 x double> [[BLOCK13]], [[SPLAT_SPLAT15]]
+; CHECK-NEXT:    [[TMP57:%.*]] = fadd <1 x double> [[TMP54]], [[TMP56]]
+; CHECK-NEXT:    [[TMP58:%.*]] = shufflevector <1 x double> [[TMP57]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP59:%.*]] = shufflevector <3 x double> [[TMP49]], <3 x double> [[TMP58]], <3 x i32> <i32 0, i32 3, i32 2>
+; CHECK-NEXT:    [[BLOCK16:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP60:%.*]] = extractelement <3 x double> [[TMP13]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT17:%.*]] = insertelement <1 x double> undef, double [[TMP60]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT18:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT17]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP61:%.*]] = fmul <1 x double> [[BLOCK16]], [[SPLAT_SPLAT18]]
+; CHECK-NEXT:    [[BLOCK19:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP62:%.*]] = extractelement <3 x double> [[TMP13]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT20:%.*]] = insertelement <1 x double> undef, double [[TMP62]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT21:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT20]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP63:%.*]] = fmul <1 x double> [[BLOCK19]], [[SPLAT_SPLAT21]]
+; CHECK-NEXT:    [[TMP64:%.*]] = fadd <1 x double> [[TMP61]], [[TMP63]]
+; CHECK-NEXT:    [[BLOCK22:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP65:%.*]] = extractelement <3 x double> [[TMP13]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT23:%.*]] = insertelement <1 x double> undef, double [[TMP65]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT24:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT23]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP66:%.*]] = fmul <1 x double> [[BLOCK22]], [[SPLAT_SPLAT24]]
+; CHECK-NEXT:    [[TMP67:%.*]] = fadd <1 x double> [[TMP64]], [[TMP66]]
+; CHECK-NEXT:    [[TMP68:%.*]] = shufflevector <1 x double> [[TMP67]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP69:%.*]] = shufflevector <3 x double> [[TMP59]], <3 x double> [[TMP68]], <3 x i32> <i32 0, i32 1, i32 3>
+; CHECK-NEXT:    [[BLOCK25:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP70:%.*]] = extractelement <3 x double> [[TMP17]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT26:%.*]] = insertelement <1 x double> undef, double [[TMP70]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT27:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT26]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP71:%.*]] = fmul <1 x double> [[BLOCK25]], [[SPLAT_SPLAT27]]
+; CHECK-NEXT:    [[BLOCK28:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP72:%.*]] = extractelement <3 x double> [[TMP17]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT29:%.*]] = insertelement <1 x double> undef, double [[TMP72]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT30:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT29]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP73:%.*]] = fmul <1 x double> [[BLOCK28]], [[SPLAT_SPLAT30]]
+; CHECK-NEXT:    [[TMP74:%.*]] = fadd <1 x double> [[TMP71]], [[TMP73]]
+; CHECK-NEXT:    [[BLOCK31:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP75:%.*]] = extractelement <3 x double> [[TMP17]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT32:%.*]] = insertelement <1 x double> undef, double [[TMP75]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT33:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT32]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP76:%.*]] = fmul <1 x double> [[BLOCK31]], [[SPLAT_SPLAT33]]
+; CHECK-NEXT:    [[TMP77:%.*]] = fadd <1 x double> [[TMP74]], [[TMP76]]
+; CHECK-NEXT:    [[TMP78:%.*]] = shufflevector <1 x double> [[TMP77]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP79:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP78]], <3 x i32> <i32 3, i32 1, i32 2>
+; CHECK-NEXT:    [[BLOCK34:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP80:%.*]] = extractelement <3 x double> [[TMP17]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT35:%.*]] = insertelement <1 x double> undef, double [[TMP80]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT36:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT35]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP81:%.*]] = fmul <1 x double> [[BLOCK34]], [[SPLAT_SPLAT36]]
+; CHECK-NEXT:    [[BLOCK37:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP82:%.*]] = extractelement <3 x double> [[TMP17]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT38:%.*]] = insertelement <1 x double> undef, double [[TMP82]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT39:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT38]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP83:%.*]] = fmul <1 x double> [[BLOCK37]], [[SPLAT_SPLAT39]]
+; CHECK-NEXT:    [[TMP84:%.*]] = fadd <1 x double> [[TMP81]], [[TMP83]]
+; CHECK-NEXT:    [[BLOCK40:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP85:%.*]] = extractelement <3 x double> [[TMP17]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT41:%.*]] = insertelement <1 x double> undef, double [[TMP85]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT42:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT41]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP86:%.*]] = fmul <1 x double> [[BLOCK40]], [[SPLAT_SPLAT42]]
+; CHECK-NEXT:    [[TMP87:%.*]] = fadd <1 x double> [[TMP84]], [[TMP86]]
+; CHECK-NEXT:    [[TMP88:%.*]] = shufflevector <1 x double> [[TMP87]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP89:%.*]] = shufflevector <3 x double> [[TMP79]], <3 x double> [[TMP88]], <3 x i32> <i32 0, i32 3, i32 2>
+; CHECK-NEXT:    [[BLOCK43:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP90:%.*]] = extractelement <3 x double> [[TMP17]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT44:%.*]] = insertelement <1 x double> undef, double [[TMP90]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT45:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT44]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP91:%.*]] = fmul <1 x double> [[BLOCK43]], [[SPLAT_SPLAT45]]
+; CHECK-NEXT:    [[BLOCK46:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP92:%.*]] = extractelement <3 x double> [[TMP17]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT47:%.*]] = insertelement <1 x double> undef, double [[TMP92]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT48:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT47]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP93:%.*]] = fmul <1 x double> [[BLOCK46]], [[SPLAT_SPLAT48]]
+; CHECK-NEXT:    [[TMP94:%.*]] = fadd <1 x double> [[TMP91]], [[TMP93]]
+; CHECK-NEXT:    [[BLOCK49:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP95:%.*]] = extractelement <3 x double> [[TMP17]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT50:%.*]] = insertelement <1 x double> undef, double [[TMP95]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT51:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT50]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP96:%.*]] = fmul <1 x double> [[BLOCK49]], [[SPLAT_SPLAT51]]
+; CHECK-NEXT:    [[TMP97:%.*]] = fadd <1 x double> [[TMP94]], [[TMP96]]
+; CHECK-NEXT:    [[TMP98:%.*]] = shufflevector <1 x double> [[TMP97]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP99:%.*]] = shufflevector <3 x double> [[TMP89]], <3 x double> [[TMP98]], <3 x i32> <i32 0, i32 1, i32 3>
+; CHECK-NEXT:    [[BLOCK52:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP100:%.*]] = extractelement <3 x double> [[TMP21]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT53:%.*]] = insertelement <1 x double> undef, double [[TMP100]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT54:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT53]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP101:%.*]] = fmul <1 x double> [[BLOCK52]], [[SPLAT_SPLAT54]]
+; CHECK-NEXT:    [[BLOCK55:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP102:%.*]] = extractelement <3 x double> [[TMP21]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT56:%.*]] = insertelement <1 x double> undef, double [[TMP102]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT57:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT56]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP103:%.*]] = fmul <1 x double> [[BLOCK55]], [[SPLAT_SPLAT57]]
+; CHECK-NEXT:    [[TMP104:%.*]] = fadd <1 x double> [[TMP101]], [[TMP103]]
+; CHECK-NEXT:    [[BLOCK58:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP105:%.*]] = extractelement <3 x double> [[TMP21]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT59:%.*]] = insertelement <1 x double> undef, double [[TMP105]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT60:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT59]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP106:%.*]] = fmul <1 x double> [[BLOCK58]], [[SPLAT_SPLAT60]]
+; CHECK-NEXT:    [[TMP107:%.*]] = fadd <1 x double> [[TMP104]], [[TMP106]]
+; CHECK-NEXT:    [[TMP108:%.*]] = shufflevector <1 x double> [[TMP107]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP109:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP108]], <3 x i32> <i32 3, i32 1, i32 2>
+; CHECK-NEXT:    [[BLOCK61:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP110:%.*]] = extractelement <3 x double> [[TMP21]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT62:%.*]] = insertelement <1 x double> undef, double [[TMP110]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT63:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT62]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP111:%.*]] = fmul <1 x double> [[BLOCK61]], [[SPLAT_SPLAT63]]
+; CHECK-NEXT:    [[BLOCK64:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP112:%.*]] = extractelement <3 x double> [[TMP21]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT65:%.*]] = insertelement <1 x double> undef, double [[TMP112]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT66:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT65]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP113:%.*]] = fmul <1 x double> [[BLOCK64]], [[SPLAT_SPLAT66]]
+; CHECK-NEXT:    [[TMP114:%.*]] = fadd <1 x double> [[TMP111]], [[TMP113]]
+; CHECK-NEXT:    [[BLOCK67:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP115:%.*]] = extractelement <3 x double> [[TMP21]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT68:%.*]] = insertelement <1 x double> undef, double [[TMP115]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT69:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT68]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP116:%.*]] = fmul <1 x double> [[BLOCK67]], [[SPLAT_SPLAT69]]
+; CHECK-NEXT:    [[TMP117:%.*]] = fadd <1 x double> [[TMP114]], [[TMP116]]
+; CHECK-NEXT:    [[TMP118:%.*]] = shufflevector <1 x double> [[TMP117]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP119:%.*]] = shufflevector <3 x double> [[TMP109]], <3 x double> [[TMP118]], <3 x i32> <i32 0, i32 3, i32 2>
+; CHECK-NEXT:    [[BLOCK70:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP120:%.*]] = extractelement <3 x double> [[TMP21]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT71:%.*]] = insertelement <1 x double> undef, double [[TMP120]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT72:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT71]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP121:%.*]] = fmul <1 x double> [[BLOCK70]], [[SPLAT_SPLAT72]]
+; CHECK-NEXT:    [[BLOCK73:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP122:%.*]] = extractelement <3 x double> [[TMP21]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT74:%.*]] = insertelement <1 x double> undef, double [[TMP122]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT75:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT74]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP123:%.*]] = fmul <1 x double> [[BLOCK73]], [[SPLAT_SPLAT75]]
+; CHECK-NEXT:    [[TMP124:%.*]] = fadd <1 x double> [[TMP121]], [[TMP123]]
+; CHECK-NEXT:    [[BLOCK76:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP125:%.*]] = extractelement <3 x double> [[TMP21]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT77:%.*]] = insertelement <1 x double> undef, double [[TMP125]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT78:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT77]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP126:%.*]] = fmul <1 x double> [[BLOCK76]], [[SPLAT_SPLAT78]]
+; CHECK-NEXT:    [[TMP127:%.*]] = fadd <1 x double> [[TMP124]], [[TMP126]]
+; CHECK-NEXT:    [[TMP128:%.*]] = shufflevector <1 x double> [[TMP127]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP129:%.*]] = shufflevector <3 x double> [[TMP119]], <3 x double> [[TMP128]], <3 x i32> <i32 0, i32 1, i32 3>
+; CHECK-NEXT:    [[TMP130:%.*]] = bitcast <9 x double>* [[C_PTR:%.*]] to double*
+; CHECK-NEXT:    [[TMP131:%.*]] = bitcast double* [[TMP130]] to <3 x double>*
+; CHECK-NEXT:    store <3 x double> [[TMP69]], <3 x double>* [[TMP131]], align 8
+; CHECK-NEXT:    [[TMP132:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
+; CHECK-NEXT:    [[TMP133:%.*]] = getelementptr double, double* [[TMP132]], i32 3
+; CHECK-NEXT:    [[TMP134:%.*]] = bitcast double* [[TMP133]] to <3 x double>*
+; CHECK-NEXT:    store <3 x double> [[TMP99]], <3 x double>* [[TMP134]], align 8
+; CHECK-NEXT:    [[TMP135:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
+; CHECK-NEXT:    [[TMP136:%.*]] = getelementptr double, double* [[TMP135]], i32 6
+; CHECK-NEXT:    [[TMP137:%.*]] = bitcast double* [[TMP136]] to <3 x double>*
+; CHECK-NEXT:    store <3 x double> [[TMP129]], <3 x double>* [[TMP137]], align 8
 ; CHECK-NEXT:    ret void
 ;
 entry:
@@ -231,221 +245,242 @@
 define void @transpose_multiply_add(<9 x double>* %A.Ptr, <9 x double>* %B.Ptr, <9 x double>* %C.Ptr) {
 ; CHECK-LABEL: @transpose_multiply_add(
 ; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[A:%.*]] = load <9 x double>, <9 x double>* [[A_PTR:%.*]]
-; CHECK-NEXT:    [[B:%.*]] = load <9 x double>, <9 x double>* [[B_PTR:%.*]]
-; CHECK-NEXT:    [[SPLIT:%.*]] = shufflevector <9 x double> [[A]], <9 x double> undef, <3 x i32> <i32 0, i32 1, i32 2>
-; CHECK-NEXT:    [[SPLIT1:%.*]] = shufflevector <9 x double> [[A]], <9 x double> undef, <3 x i32> <i32 3, i32 4, i32 5>
-; CHECK-NEXT:    [[SPLIT2:%.*]] = shufflevector <9 x double> [[A]], <9 x double> undef, <3 x i32> <i32 6, i32 7, i32 8>
-; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <3 x double> [[SPLIT]], i64 0
-; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <3 x double> undef, double [[TMP0]], i64 0
-; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <3 x double> [[SPLIT1]], i64 0
-; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <3 x double> [[TMP1]], double [[TMP2]], i64 1
-; CHECK-NEXT:    [[TMP4:%.*]] = extractelement <3 x double> [[SPLIT2]], i64 0
-; CHECK-NEXT:    [[TMP5:%.*]] = insertelement <3 x double> [[TMP3]], double [[TMP4]], i64 2
-; CHECK-NEXT:    [[TMP6:%.*]] = extractelement <3 x double> [[SPLIT]], i64 1
-; CHECK-NEXT:    [[TMP7:%.*]] = insertelement <3 x double> undef, double [[TMP6]], i64 0
-; CHECK-NEXT:    [[TMP8:%.*]] = extractelement <3 x double> [[SPLIT1]], i64 1
-; CHECK-NEXT:    [[TMP9:%.*]] = insertelement <3 x double> [[TMP7]], double [[TMP8]], i64 1
-; CHECK-NEXT:    [[TMP10:%.*]] = extractelement <3 x double> [[SPLIT2]], i64 1
-; CHECK-NEXT:    [[TMP11:%.*]] = insertelement <3 x double> [[TMP9]], double [[TMP10]], i64 2
-; CHECK-NEXT:    [[TMP12:%.*]] = extractelement <3 x double> [[SPLIT]], i64 2
-; CHECK-NEXT:    [[TMP13:%.*]] = insertelement <3 x double> undef, double [[TMP12]], i64 0
-; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <3 x double> [[SPLIT1]], i64 2
-; CHECK-NEXT:    [[TMP15:%.*]] = insertelement <3 x double> [[TMP13]], double [[TMP14]], i64 1
-; CHECK-NEXT:    [[TMP16:%.*]] = extractelement <3 x double> [[SPLIT2]], i64 2
-; CHECK-NEXT:    [[TMP17:%.*]] = insertelement <3 x double> [[TMP15]], double [[TMP16]], i64 2
-; CHECK-NEXT:    [[SPLIT3:%.*]] = shufflevector <9 x double> [[B]], <9 x double> undef, <3 x i32> <i32 0, i32 1, i32 2>
-; CHECK-NEXT:    [[SPLIT4:%.*]] = shufflevector <9 x double> [[B]], <9 x double> undef, <3 x i32> <i32 3, i32 4, i32 5>
-; CHECK-NEXT:    [[SPLIT5:%.*]] = shufflevector <9 x double> [[B]], <9 x double> undef, <3 x i32> <i32 6, i32 7, i32 8>
-; CHECK-NEXT:    [[BLOCK:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP18:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT:%.*]] = insertelement <1 x double> undef, double [[TMP18]], i32 0
+; CHECK-NEXT:    [[TMP0:%.*]] = bitcast <9 x double>* [[A_PTR:%.*]] to double*
+; CHECK-NEXT:    [[TMP1:%.*]] = bitcast double* [[TMP0]] to <3 x double>*
+; CHECK-NEXT:    [[TMP2:%.*]] = load <3 x double>, <3 x double>* [[TMP1]], align 8
+; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <9 x double>* [[A_PTR]] to double*
+; CHECK-NEXT:    [[TMP4:%.*]] = getelementptr double, double* [[TMP3]], i32 3
+; CHECK-NEXT:    [[TMP5:%.*]] = bitcast double* [[TMP4]] to <3 x double>*
+; CHECK-NEXT:    [[TMP6:%.*]] = load <3 x double>, <3 x double>* [[TMP5]], align 8
+; CHECK-NEXT:    [[TMP7:%.*]] = bitcast <9 x double>* [[A_PTR]] to double*
+; CHECK-NEXT:    [[TMP8:%.*]] = getelementptr double, double* [[TMP7]], i32 6
+; CHECK-NEXT:    [[TMP9:%.*]] = bitcast double* [[TMP8]] to <3 x double>*
+; CHECK-NEXT:    [[TMP10:%.*]] = load <3 x double>, <3 x double>* [[TMP9]], align 8
+; CHECK-NEXT:    [[TMP11:%.*]] = bitcast <9 x double>* [[B_PTR:%.*]] to double*
+; CHECK-NEXT:    [[TMP12:%.*]] = bitcast double* [[TMP11]] to <3 x double>*
+; CHECK-NEXT:    [[TMP13:%.*]] = load <3 x double>, <3 x double>* [[TMP12]], align 8
+; CHECK-NEXT:    [[TMP14:%.*]] = bitcast <9 x double>* [[B_PTR]] to double*
+; CHECK-NEXT:    [[TMP15:%.*]] = getelementptr double, double* [[TMP14]], i32 3
+; CHECK-NEXT:    [[TMP16:%.*]] = bitcast double* [[TMP15]] to <3 x double>*
+; CHECK-NEXT:    [[TMP17:%.*]] = load <3 x double>, <3 x double>* [[TMP16]], align 8
+; CHECK-NEXT:    [[TMP18:%.*]] = bitcast <9 x double>* [[B_PTR]] to double*
+; CHECK-NEXT:    [[TMP19:%.*]] = getelementptr double, double* [[TMP18]], i32 6
+; CHECK-NEXT:    [[TMP20:%.*]] = bitcast double* [[TMP19]] to <3 x double>*
+; CHECK-NEXT:    [[TMP21:%.*]] = load <3 x double>, <3 x double>* [[TMP20]], align 8
+; CHECK-NEXT:    [[TMP22:%.*]] = extractelement <3 x double> [[TMP2]], i64 0
+; CHECK-NEXT:    [[TMP23:%.*]] = insertelement <3 x double> undef, double [[TMP22]], i64 0
+; CHECK-NEXT:    [[TMP24:%.*]] = extractelement <3 x double> [[TMP6]], i64 0
+; CHECK-NEXT:    [[TMP25:%.*]] = insertelement <3 x double> [[TMP23]], double [[TMP24]], i64 1
+; CHECK-NEXT:    [[TMP26:%.*]] = extractelement <3 x double> [[TMP10]], i64 0
+; CHECK-NEXT:    [[TMP27:%.*]] = insertelement <3 x double> [[TMP25]], double [[TMP26]], i64 2
+; CHECK-NEXT:    [[TMP28:%.*]] = extractelement <3 x double> [[TMP2]], i64 1
+; CHECK-NEXT:    [[TMP29:%.*]] = insertelement <3 x double> undef, double [[TMP28]], i64 0
+; CHECK-NEXT:    [[TMP30:%.*]] = extractelement <3 x double> [[TMP6]], i64 1
+; CHECK-NEXT:    [[TMP31:%.*]] = insertelement <3 x double> [[TMP29]], double [[TMP30]], i64 1
+; CHECK-NEXT:    [[TMP32:%.*]] = extractelement <3 x double> [[TMP10]], i64 1
+; CHECK-NEXT:    [[TMP33:%.*]] = insertelement <3 x double> [[TMP31]], double [[TMP32]], i64 2
+; CHECK-NEXT:    [[TMP34:%.*]] = extractelement <3 x double> [[TMP2]], i64 2
+; CHECK-NEXT:    [[TMP35:%.*]] = insertelement <3 x double> undef, double [[TMP34]], i64 0
+; CHECK-NEXT:    [[TMP36:%.*]] = extractelement <3 x double> [[TMP6]], i64 2
+; CHECK-NEXT:    [[TMP37:%.*]] = insertelement <3 x double> [[TMP35]], double [[TMP36]], i64 1
+; CHECK-NEXT:    [[TMP38:%.*]] = extractelement <3 x double> [[TMP10]], i64 2
+; CHECK-NEXT:    [[TMP39:%.*]] = insertelement <3 x double> [[TMP37]], double [[TMP38]], i64 2
+; CHECK-NEXT:    [[BLOCK:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP40:%.*]] = extractelement <3 x double> [[TMP13]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT:%.*]] = insertelement <1 x double> undef, double [[TMP40]], i32 0
 ; CHECK-NEXT:    [[SPLAT_SPLAT:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP19:%.*]] = fmul <1 x double> [[BLOCK]], [[SPLAT_SPLAT]]
-; CHECK-NEXT:    [[BLOCK6:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP20:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT7:%.*]] = insertelement <1 x double> undef, double [[TMP20]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT8:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT7]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP21:%.*]] = fmul <1 x double> [[BLOCK6]], [[SPLAT_SPLAT8]]
-; CHECK-NEXT:    [[TMP22:%.*]] = fadd <1 x double> [[TMP19]], [[TMP21]]
-; CHECK-NEXT:    [[BLOCK9:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP23:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT10:%.*]] = insertelement <1 x double> undef, double [[TMP23]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT11:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT10]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP24:%.*]] = fmul <1 x double> [[BLOCK9]], [[SPLAT_SPLAT11]]
-; CHECK-NEXT:    [[TMP25:%.*]] = fadd <1 x double> [[TMP22]], [[TMP24]]
-; CHECK-NEXT:    [[TMP26:%.*]] = shufflevector <1 x double> [[TMP25]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP27:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP26]], <3 x i32> <i32 3, i32 1, i32 2>
-; CHECK-NEXT:    [[BLOCK12:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP28:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT13:%.*]] = insertelement <1 x double> undef, double [[TMP28]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT14:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT13]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP29:%.*]] = fmul <1 x double> [[BLOCK12]], [[SPLAT_SPLAT14]]
-; CHECK-NEXT:    [[BLOCK15:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP30:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT16:%.*]] = insertelement <1 x double> undef, double [[TMP30]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT17:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT16]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP31:%.*]] = fmul <1 x double> [[BLOCK15]], [[SPLAT_SPLAT17]]
-; CHECK-NEXT:    [[TMP32:%.*]] = fadd <1 x double> [[TMP29]], [[TMP31]]
-; CHECK-NEXT:    [[BLOCK18:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP33:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT19:%.*]] = insertelement <1 x double> undef, double [[TMP33]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT20:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT19]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP34:%.*]] = fmul <1 x double> [[BLOCK18]], [[SPLAT_SPLAT20]]
-; CHECK-NEXT:    [[TMP35:%.*]] = fadd <1 x double> [[TMP32]], [[TMP34]]
-; CHECK-NEXT:    [[TMP36:%.*]] = shufflevector <1 x double> [[TMP35]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP37:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> [[TMP36]], <3 x i32> <i32 0, i32 3, i32 2>
-; CHECK-NEXT:    [[BLOCK21:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP38:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT22:%.*]] = insertelement <1 x double> undef, double [[TMP38]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT23:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT22]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP39:%.*]] = fmul <1 x double> [[BLOCK21]], [[SPLAT_SPLAT23]]
-; CHECK-NEXT:    [[BLOCK24:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP40:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT25:%.*]] = insertelement <1 x double> undef, double [[TMP40]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT26:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT25]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP41:%.*]] = fmul <1 x double> [[BLOCK24]], [[SPLAT_SPLAT26]]
-; CHECK-NEXT:    [[TMP42:%.*]] = fadd <1 x double> [[TMP39]], [[TMP41]]
-; CHECK-NEXT:    [[BLOCK27:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP43:%.*]] = extractelement <3 x double> [[SPLIT3]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT28:%.*]] = insertelement <1 x double> undef, double [[TMP43]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT29:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT28]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP44:%.*]] = fmul <1 x double> [[BLOCK27]], [[SPLAT_SPLAT29]]
-; CHECK-NEXT:    [[TMP45:%.*]] = fadd <1 x double> [[TMP42]], [[TMP44]]
-; CHECK-NEXT:    [[TMP46:%.*]] = shufflevector <1 x double> [[TMP45]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP47:%.*]] = shufflevector <3 x double> [[TMP37]], <3 x double> [[TMP46]], <3 x i32> <i32 0, i32 1, i32 3>
-; CHECK-NEXT:    [[BLOCK30:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP48:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT31:%.*]] = insertelement <1 x double> undef, double [[TMP48]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT32:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT31]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP49:%.*]] = fmul <1 x double> [[BLOCK30]], [[SPLAT_SPLAT32]]
-; CHECK-NEXT:    [[BLOCK33:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP50:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT34:%.*]] = insertelement <1 x double> undef, double [[TMP50]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT35:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT34]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP51:%.*]] = fmul <1 x double> [[BLOCK33]], [[SPLAT_SPLAT35]]
-; CHECK-NEXT:    [[TMP52:%.*]] = fadd <1 x double> [[TMP49]], [[TMP51]]
-; CHECK-NEXT:    [[BLOCK36:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP53:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT37:%.*]] = insertelement <1 x double> undef, double [[TMP53]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT38:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT37]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP54:%.*]] = fmul <1 x double> [[BLOCK36]], [[SPLAT_SPLAT38]]
-; CHECK-NEXT:    [[TMP55:%.*]] = fadd <1 x double> [[TMP52]], [[TMP54]]
-; CHECK-NEXT:    [[TMP56:%.*]] = shufflevector <1 x double> [[TMP55]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP57:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP56]], <3 x i32> <i32 3, i32 1, i32 2>
-; CHECK-NEXT:    [[BLOCK39:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP58:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT40:%.*]] = insertelement <1 x double> undef, double [[TMP58]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT41:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT40]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP59:%.*]] = fmul <1 x double> [[BLOCK39]], [[SPLAT_SPLAT41]]
-; CHECK-NEXT:    [[BLOCK42:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP60:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT43:%.*]] = insertelement <1 x double> undef, double [[TMP60]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT44:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT43]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP61:%.*]] = fmul <1 x double> [[BLOCK42]], [[SPLAT_SPLAT44]]
-; CHECK-NEXT:    [[TMP62:%.*]] = fadd <1 x double> [[TMP59]], [[TMP61]]
-; CHECK-NEXT:    [[BLOCK45:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP63:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT46:%.*]] = insertelement <1 x double> undef, double [[TMP63]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT47:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT46]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP64:%.*]] = fmul <1 x double> [[BLOCK45]], [[SPLAT_SPLAT47]]
-; CHECK-NEXT:    [[TMP65:%.*]] = fadd <1 x double> [[TMP62]], [[TMP64]]
-; CHECK-NEXT:    [[TMP66:%.*]] = shufflevector <1 x double> [[TMP65]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP67:%.*]] = shufflevector <3 x double> [[TMP57]], <3 x double> [[TMP66]], <3 x i32> <i32 0, i32 3, i32 2>
-; CHECK-NEXT:    [[BLOCK48:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP68:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT49:%.*]] = insertelement <1 x double> undef, double [[TMP68]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT50:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT49]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP69:%.*]] = fmul <1 x double> [[BLOCK48]], [[SPLAT_SPLAT50]]
-; CHECK-NEXT:    [[BLOCK51:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP70:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT52:%.*]] = insertelement <1 x double> undef, double [[TMP70]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT53:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT52]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP71:%.*]] = fmul <1 x double> [[BLOCK51]], [[SPLAT_SPLAT53]]
-; CHECK-NEXT:    [[TMP72:%.*]] = fadd <1 x double> [[TMP69]], [[TMP71]]
-; CHECK-NEXT:    [[BLOCK54:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP73:%.*]] = extractelement <3 x double> [[SPLIT4]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT55:%.*]] = insertelement <1 x double> undef, double [[TMP73]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT56:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT55]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP74:%.*]] = fmul <1 x double> [[BLOCK54]], [[SPLAT_SPLAT56]]
-; CHECK-NEXT:    [[TMP75:%.*]] = fadd <1 x double> [[TMP72]], [[TMP74]]
-; CHECK-NEXT:    [[TMP76:%.*]] = shufflevector <1 x double> [[TMP75]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP77:%.*]] = shufflevector <3 x double> [[TMP67]], <3 x double> [[TMP76]], <3 x i32> <i32 0, i32 1, i32 3>
-; CHECK-NEXT:    [[BLOCK57:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP78:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT58:%.*]] = insertelement <1 x double> undef, double [[TMP78]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT59:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT58]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP79:%.*]] = fmul <1 x double> [[BLOCK57]], [[SPLAT_SPLAT59]]
-; CHECK-NEXT:    [[BLOCK60:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP80:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT61:%.*]] = insertelement <1 x double> undef, double [[TMP80]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT62:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT61]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP81:%.*]] = fmul <1 x double> [[BLOCK60]], [[SPLAT_SPLAT62]]
-; CHECK-NEXT:    [[TMP82:%.*]] = fadd <1 x double> [[TMP79]], [[TMP81]]
-; CHECK-NEXT:    [[BLOCK63:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP83:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT64:%.*]] = insertelement <1 x double> undef, double [[TMP83]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT65:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT64]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP84:%.*]] = fmul <1 x double> [[BLOCK63]], [[SPLAT_SPLAT65]]
-; CHECK-NEXT:    [[TMP85:%.*]] = fadd <1 x double> [[TMP82]], [[TMP84]]
-; CHECK-NEXT:    [[TMP86:%.*]] = shufflevector <1 x double> [[TMP85]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP87:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP86]], <3 x i32> <i32 3, i32 1, i32 2>
-; CHECK-NEXT:    [[BLOCK66:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP88:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT67:%.*]] = insertelement <1 x double> undef, double [[TMP88]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT68:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT67]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP89:%.*]] = fmul <1 x double> [[BLOCK66]], [[SPLAT_SPLAT68]]
-; CHECK-NEXT:    [[BLOCK69:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP90:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT70:%.*]] = insertelement <1 x double> undef, double [[TMP90]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT71:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT70]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP91:%.*]] = fmul <1 x double> [[BLOCK69]], [[SPLAT_SPLAT71]]
-; CHECK-NEXT:    [[TMP92:%.*]] = fadd <1 x double> [[TMP89]], [[TMP91]]
-; CHECK-NEXT:    [[BLOCK72:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 1>
-; CHECK-NEXT:    [[TMP93:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT73:%.*]] = insertelement <1 x double> undef, double [[TMP93]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT74:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT73]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP94:%.*]] = fmul <1 x double> [[BLOCK72]], [[SPLAT_SPLAT74]]
-; CHECK-NEXT:    [[TMP95:%.*]] = fadd <1 x double> [[TMP92]], [[TMP94]]
-; CHECK-NEXT:    [[TMP96:%.*]] = shufflevector <1 x double> [[TMP95]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP97:%.*]] = shufflevector <3 x double> [[TMP87]], <3 x double> [[TMP96]], <3 x i32> <i32 0, i32 3, i32 2>
-; CHECK-NEXT:    [[BLOCK75:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP98:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 0
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT76:%.*]] = insertelement <1 x double> undef, double [[TMP98]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT77:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT76]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP99:%.*]] = fmul <1 x double> [[BLOCK75]], [[SPLAT_SPLAT77]]
-; CHECK-NEXT:    [[BLOCK78:%.*]] = shufflevector <3 x double> [[TMP11]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP100:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 1
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT79:%.*]] = insertelement <1 x double> undef, double [[TMP100]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT80:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT79]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP101:%.*]] = fmul <1 x double> [[BLOCK78]], [[SPLAT_SPLAT80]]
-; CHECK-NEXT:    [[TMP102:%.*]] = fadd <1 x double> [[TMP99]], [[TMP101]]
-; CHECK-NEXT:    [[BLOCK81:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> undef, <1 x i32> <i32 2>
-; CHECK-NEXT:    [[TMP103:%.*]] = extractelement <3 x double> [[SPLIT5]], i64 2
-; CHECK-NEXT:    [[SPLAT_SPLATINSERT82:%.*]] = insertelement <1 x double> undef, double [[TMP103]], i32 0
-; CHECK-NEXT:    [[SPLAT_SPLAT83:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT82]], <1 x double> undef, <1 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP104:%.*]] = fmul <1 x double> [[BLOCK81]], [[SPLAT_SPLAT83]]
-; CHECK-NEXT:    [[TMP105:%.*]] = fadd <1 x double> [[TMP102]], [[TMP104]]
-; CHECK-NEXT:    [[TMP106:%.*]] = shufflevector <1 x double> [[TMP105]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
-; CHECK-NEXT:    [[TMP107:%.*]] = shufflevector <3 x double> [[TMP97]], <3 x double> [[TMP106]], <3 x i32> <i32 0, i32 1, i32 3>
-; CHECK-NEXT:    [[C:%.*]] = load <9 x double>, <9 x double>* [[C_PTR:%.*]]
-; CHECK-NEXT:    [[SPLIT84:%.*]] = shufflevector <9 x double> [[C]], <9 x double> undef, <3 x i32> <i32 0, i32 1, i32 2>
-; CHECK-NEXT:    [[SPLIT85:%.*]] = shufflevector <9 x double> [[C]], <9 x double> undef, <3 x i32> <i32 3, i32 4, i32 5>
-; CHECK-NEXT:    [[SPLIT86:%.*]] = shufflevector <9 x double> [[C]], <9 x double> undef, <3 x i32> <i32 6, i32 7, i32 8>
-; CHECK-NEXT:    [[TMP108:%.*]] = fadd <3 x double> [[SPLIT84]], [[TMP47]]
-; CHECK-NEXT:    [[TMP109:%.*]] = fadd <3 x double> [[SPLIT85]], [[TMP77]]
-; CHECK-NEXT:    [[TMP110:%.*]] = fadd <3 x double> [[SPLIT86]], [[TMP107]]
-; CHECK-NEXT:    [[TMP111:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
-; CHECK-NEXT:    [[TMP112:%.*]] = bitcast double* [[TMP111]] to <3 x double>*
-; CHECK-NEXT:    store <3 x double> [[TMP108]], <3 x double>* [[TMP112]], align 8
-; CHECK-NEXT:    [[TMP113:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
-; CHECK-NEXT:    [[TMP114:%.*]] = getelementptr double, double* [[TMP113]], i32 3
-; CHECK-NEXT:    [[TMP115:%.*]] = bitcast double* [[TMP114]] to <3 x double>*
-; CHECK-NEXT:    store <3 x double> [[TMP109]], <3 x double>* [[TMP115]], align 8
-; CHECK-NEXT:    [[TMP116:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
-; CHECK-NEXT:    [[TMP117:%.*]] = getelementptr double, double* [[TMP116]], i32 6
-; CHECK-NEXT:    [[TMP118:%.*]] = bitcast double* [[TMP117]] to <3 x double>*
-; CHECK-NEXT:    store <3 x double> [[TMP110]], <3 x double>* [[TMP118]], align 8
+; CHECK-NEXT:    [[TMP41:%.*]] = fmul <1 x double> [[BLOCK]], [[SPLAT_SPLAT]]
+; CHECK-NEXT:    [[BLOCK1:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP42:%.*]] = extractelement <3 x double> [[TMP13]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT2:%.*]] = insertelement <1 x double> undef, double [[TMP42]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT3:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT2]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP43:%.*]] = fmul <1 x double> [[BLOCK1]], [[SPLAT_SPLAT3]]
+; CHECK-NEXT:    [[TMP44:%.*]] = fadd <1 x double> [[TMP41]], [[TMP43]]
+; CHECK-NEXT:    [[BLOCK4:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP45:%.*]] = extractelement <3 x double> [[TMP13]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT5:%.*]] = insertelement <1 x double> undef, double [[TMP45]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT6:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT5]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP46:%.*]] = fmul <1 x double> [[BLOCK4]], [[SPLAT_SPLAT6]]
+; CHECK-NEXT:    [[TMP47:%.*]] = fadd <1 x double> [[TMP44]], [[TMP46]]
+; CHECK-NEXT:    [[TMP48:%.*]] = shufflevector <1 x double> [[TMP47]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP49:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP48]], <3 x i32> <i32 3, i32 1, i32 2>
+; CHECK-NEXT:    [[BLOCK7:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP50:%.*]] = extractelement <3 x double> [[TMP13]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT8:%.*]] = insertelement <1 x double> undef, double [[TMP50]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT9:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT8]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP51:%.*]] = fmul <1 x double> [[BLOCK7]], [[SPLAT_SPLAT9]]
+; CHECK-NEXT:    [[BLOCK10:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP52:%.*]] = extractelement <3 x double> [[TMP13]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT11:%.*]] = insertelement <1 x double> undef, double [[TMP52]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT12:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT11]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP53:%.*]] = fmul <1 x double> [[BLOCK10]], [[SPLAT_SPLAT12]]
+; CHECK-NEXT:    [[TMP54:%.*]] = fadd <1 x double> [[TMP51]], [[TMP53]]
+; CHECK-NEXT:    [[BLOCK13:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP55:%.*]] = extractelement <3 x double> [[TMP13]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT14:%.*]] = insertelement <1 x double> undef, double [[TMP55]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT15:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT14]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP56:%.*]] = fmul <1 x double> [[BLOCK13]], [[SPLAT_SPLAT15]]
+; CHECK-NEXT:    [[TMP57:%.*]] = fadd <1 x double> [[TMP54]], [[TMP56]]
+; CHECK-NEXT:    [[TMP58:%.*]] = shufflevector <1 x double> [[TMP57]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP59:%.*]] = shufflevector <3 x double> [[TMP49]], <3 x double> [[TMP58]], <3 x i32> <i32 0, i32 3, i32 2>
+; CHECK-NEXT:    [[BLOCK16:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP60:%.*]] = extractelement <3 x double> [[TMP13]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT17:%.*]] = insertelement <1 x double> undef, double [[TMP60]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT18:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT17]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP61:%.*]] = fmul <1 x double> [[BLOCK16]], [[SPLAT_SPLAT18]]
+; CHECK-NEXT:    [[BLOCK19:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP62:%.*]] = extractelement <3 x double> [[TMP13]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT20:%.*]] = insertelement <1 x double> undef, double [[TMP62]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT21:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT20]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP63:%.*]] = fmul <1 x double> [[BLOCK19]], [[SPLAT_SPLAT21]]
+; CHECK-NEXT:    [[TMP64:%.*]] = fadd <1 x double> [[TMP61]], [[TMP63]]
+; CHECK-NEXT:    [[BLOCK22:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP65:%.*]] = extractelement <3 x double> [[TMP13]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT23:%.*]] = insertelement <1 x double> undef, double [[TMP65]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT24:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT23]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP66:%.*]] = fmul <1 x double> [[BLOCK22]], [[SPLAT_SPLAT24]]
+; CHECK-NEXT:    [[TMP67:%.*]] = fadd <1 x double> [[TMP64]], [[TMP66]]
+; CHECK-NEXT:    [[TMP68:%.*]] = shufflevector <1 x double> [[TMP67]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP69:%.*]] = shufflevector <3 x double> [[TMP59]], <3 x double> [[TMP68]], <3 x i32> <i32 0, i32 1, i32 3>
+; CHECK-NEXT:    [[BLOCK25:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP70:%.*]] = extractelement <3 x double> [[TMP17]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT26:%.*]] = insertelement <1 x double> undef, double [[TMP70]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT27:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT26]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP71:%.*]] = fmul <1 x double> [[BLOCK25]], [[SPLAT_SPLAT27]]
+; CHECK-NEXT:    [[BLOCK28:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP72:%.*]] = extractelement <3 x double> [[TMP17]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT29:%.*]] = insertelement <1 x double> undef, double [[TMP72]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT30:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT29]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP73:%.*]] = fmul <1 x double> [[BLOCK28]], [[SPLAT_SPLAT30]]
+; CHECK-NEXT:    [[TMP74:%.*]] = fadd <1 x double> [[TMP71]], [[TMP73]]
+; CHECK-NEXT:    [[BLOCK31:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP75:%.*]] = extractelement <3 x double> [[TMP17]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT32:%.*]] = insertelement <1 x double> undef, double [[TMP75]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT33:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT32]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP76:%.*]] = fmul <1 x double> [[BLOCK31]], [[SPLAT_SPLAT33]]
+; CHECK-NEXT:    [[TMP77:%.*]] = fadd <1 x double> [[TMP74]], [[TMP76]]
+; CHECK-NEXT:    [[TMP78:%.*]] = shufflevector <1 x double> [[TMP77]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP79:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP78]], <3 x i32> <i32 3, i32 1, i32 2>
+; CHECK-NEXT:    [[BLOCK34:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP80:%.*]] = extractelement <3 x double> [[TMP17]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT35:%.*]] = insertelement <1 x double> undef, double [[TMP80]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT36:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT35]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP81:%.*]] = fmul <1 x double> [[BLOCK34]], [[SPLAT_SPLAT36]]
+; CHECK-NEXT:    [[BLOCK37:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP82:%.*]] = extractelement <3 x double> [[TMP17]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT38:%.*]] = insertelement <1 x double> undef, double [[TMP82]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT39:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT38]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP83:%.*]] = fmul <1 x double> [[BLOCK37]], [[SPLAT_SPLAT39]]
+; CHECK-NEXT:    [[TMP84:%.*]] = fadd <1 x double> [[TMP81]], [[TMP83]]
+; CHECK-NEXT:    [[BLOCK40:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP85:%.*]] = extractelement <3 x double> [[TMP17]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT41:%.*]] = insertelement <1 x double> undef, double [[TMP85]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT42:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT41]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP86:%.*]] = fmul <1 x double> [[BLOCK40]], [[SPLAT_SPLAT42]]
+; CHECK-NEXT:    [[TMP87:%.*]] = fadd <1 x double> [[TMP84]], [[TMP86]]
+; CHECK-NEXT:    [[TMP88:%.*]] = shufflevector <1 x double> [[TMP87]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP89:%.*]] = shufflevector <3 x double> [[TMP79]], <3 x double> [[TMP88]], <3 x i32> <i32 0, i32 3, i32 2>
+; CHECK-NEXT:    [[BLOCK43:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP90:%.*]] = extractelement <3 x double> [[TMP17]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT44:%.*]] = insertelement <1 x double> undef, double [[TMP90]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT45:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT44]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP91:%.*]] = fmul <1 x double> [[BLOCK43]], [[SPLAT_SPLAT45]]
+; CHECK-NEXT:    [[BLOCK46:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP92:%.*]] = extractelement <3 x double> [[TMP17]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT47:%.*]] = insertelement <1 x double> undef, double [[TMP92]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT48:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT47]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP93:%.*]] = fmul <1 x double> [[BLOCK46]], [[SPLAT_SPLAT48]]
+; CHECK-NEXT:    [[TMP94:%.*]] = fadd <1 x double> [[TMP91]], [[TMP93]]
+; CHECK-NEXT:    [[BLOCK49:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP95:%.*]] = extractelement <3 x double> [[TMP17]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT50:%.*]] = insertelement <1 x double> undef, double [[TMP95]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT51:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT50]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP96:%.*]] = fmul <1 x double> [[BLOCK49]], [[SPLAT_SPLAT51]]
+; CHECK-NEXT:    [[TMP97:%.*]] = fadd <1 x double> [[TMP94]], [[TMP96]]
+; CHECK-NEXT:    [[TMP98:%.*]] = shufflevector <1 x double> [[TMP97]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP99:%.*]] = shufflevector <3 x double> [[TMP89]], <3 x double> [[TMP98]], <3 x i32> <i32 0, i32 1, i32 3>
+; CHECK-NEXT:    [[BLOCK52:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP100:%.*]] = extractelement <3 x double> [[TMP21]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT53:%.*]] = insertelement <1 x double> undef, double [[TMP100]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT54:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT53]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP101:%.*]] = fmul <1 x double> [[BLOCK52]], [[SPLAT_SPLAT54]]
+; CHECK-NEXT:    [[BLOCK55:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP102:%.*]] = extractelement <3 x double> [[TMP21]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT56:%.*]] = insertelement <1 x double> undef, double [[TMP102]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT57:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT56]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP103:%.*]] = fmul <1 x double> [[BLOCK55]], [[SPLAT_SPLAT57]]
+; CHECK-NEXT:    [[TMP104:%.*]] = fadd <1 x double> [[TMP101]], [[TMP103]]
+; CHECK-NEXT:    [[BLOCK58:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP105:%.*]] = extractelement <3 x double> [[TMP21]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT59:%.*]] = insertelement <1 x double> undef, double [[TMP105]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT60:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT59]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP106:%.*]] = fmul <1 x double> [[BLOCK58]], [[SPLAT_SPLAT60]]
+; CHECK-NEXT:    [[TMP107:%.*]] = fadd <1 x double> [[TMP104]], [[TMP106]]
+; CHECK-NEXT:    [[TMP108:%.*]] = shufflevector <1 x double> [[TMP107]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP109:%.*]] = shufflevector <3 x double> undef, <3 x double> [[TMP108]], <3 x i32> <i32 3, i32 1, i32 2>
+; CHECK-NEXT:    [[BLOCK61:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP110:%.*]] = extractelement <3 x double> [[TMP21]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT62:%.*]] = insertelement <1 x double> undef, double [[TMP110]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT63:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT62]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP111:%.*]] = fmul <1 x double> [[BLOCK61]], [[SPLAT_SPLAT63]]
+; CHECK-NEXT:    [[BLOCK64:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP112:%.*]] = extractelement <3 x double> [[TMP21]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT65:%.*]] = insertelement <1 x double> undef, double [[TMP112]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT66:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT65]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP113:%.*]] = fmul <1 x double> [[BLOCK64]], [[SPLAT_SPLAT66]]
+; CHECK-NEXT:    [[TMP114:%.*]] = fadd <1 x double> [[TMP111]], [[TMP113]]
+; CHECK-NEXT:    [[BLOCK67:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 1>
+; CHECK-NEXT:    [[TMP115:%.*]] = extractelement <3 x double> [[TMP21]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT68:%.*]] = insertelement <1 x double> undef, double [[TMP115]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT69:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT68]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP116:%.*]] = fmul <1 x double> [[BLOCK67]], [[SPLAT_SPLAT69]]
+; CHECK-NEXT:    [[TMP117:%.*]] = fadd <1 x double> [[TMP114]], [[TMP116]]
+; CHECK-NEXT:    [[TMP118:%.*]] = shufflevector <1 x double> [[TMP117]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP119:%.*]] = shufflevector <3 x double> [[TMP109]], <3 x double> [[TMP118]], <3 x i32> <i32 0, i32 3, i32 2>
+; CHECK-NEXT:    [[BLOCK70:%.*]] = shufflevector <3 x double> [[TMP27]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP120:%.*]] = extractelement <3 x double> [[TMP21]], i64 0
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT71:%.*]] = insertelement <1 x double> undef, double [[TMP120]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT72:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT71]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP121:%.*]] = fmul <1 x double> [[BLOCK70]], [[SPLAT_SPLAT72]]
+; CHECK-NEXT:    [[BLOCK73:%.*]] = shufflevector <3 x double> [[TMP33]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP122:%.*]] = extractelement <3 x double> [[TMP21]], i64 1
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT74:%.*]] = insertelement <1 x double> undef, double [[TMP122]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT75:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT74]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP123:%.*]] = fmul <1 x double> [[BLOCK73]], [[SPLAT_SPLAT75]]
+; CHECK-NEXT:    [[TMP124:%.*]] = fadd <1 x double> [[TMP121]], [[TMP123]]
+; CHECK-NEXT:    [[BLOCK76:%.*]] = shufflevector <3 x double> [[TMP39]], <3 x double> undef, <1 x i32> <i32 2>
+; CHECK-NEXT:    [[TMP125:%.*]] = extractelement <3 x double> [[TMP21]], i64 2
+; CHECK-NEXT:    [[SPLAT_SPLATINSERT77:%.*]] = insertelement <1 x double> undef, double [[TMP125]], i32 0
+; CHECK-NEXT:    [[SPLAT_SPLAT78:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT77]], <1 x double> undef, <1 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP126:%.*]] = fmul <1 x double> [[BLOCK76]], [[SPLAT_SPLAT78]]
+; CHECK-NEXT:    [[TMP127:%.*]] = fadd <1 x double> [[TMP124]], [[TMP126]]
+; CHECK-NEXT:    [[TMP128:%.*]] = shufflevector <1 x double> [[TMP127]], <1 x double> undef, <3 x i32> <i32 0, i32 undef, i32 undef>
+; CHECK-NEXT:    [[TMP129:%.*]] = shufflevector <3 x double> [[TMP119]], <3 x double> [[TMP128]], <3 x i32> <i32 0, i32 1, i32 3>
+; CHECK-NEXT:    [[TMP130:%.*]] = bitcast <9 x double>* [[C_PTR:%.*]] to double*
+; CHECK-NEXT:    [[TMP131:%.*]] = bitcast double* [[TMP130]] to <3 x double>*
+; CHECK-NEXT:    [[TMP132:%.*]] = load <3 x double>, <3 x double>* [[TMP131]], align 8
+; CHECK-NEXT:    [[TMP133:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
+; CHECK-NEXT:    [[TMP134:%.*]] = getelementptr double, double* [[TMP133]], i32 3
+; CHECK-NEXT:    [[TMP135:%.*]] = bitcast double* [[TMP134]] to <3 x double>*
+; CHECK-NEXT:    [[TMP136:%.*]] = load <3 x double>, <3 x double>* [[TMP135]], align 8
+; CHECK-NEXT:    [[TMP137:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
+; CHECK-NEXT:    [[TMP138:%.*]] = getelementptr double, double* [[TMP137]], i32 6
+; CHECK-NEXT:    [[TMP139:%.*]] = bitcast double* [[TMP138]] to <3 x double>*
+; CHECK-NEXT:    [[TMP140:%.*]] = load <3 x double>, <3 x double>* [[TMP139]], align 8
+; CHECK-NEXT:    [[TMP141:%.*]] = fadd <3 x double> [[TMP132]], [[TMP69]]
+; CHECK-NEXT:    [[TMP142:%.*]] = fadd <3 x double> [[TMP136]], [[TMP99]]
+; CHECK-NEXT:    [[TMP143:%.*]] = fadd <3 x double> [[TMP140]], [[TMP129]]
+; CHECK-NEXT:    [[TMP144:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
+; CHECK-NEXT:    [[TMP145:%.*]] = bitcast double* [[TMP144]] to <3 x double>*
+; CHECK-NEXT:    store <3 x double> [[TMP141]], <3 x double>* [[TMP145]], align 8
+; CHECK-NEXT:    [[TMP146:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
+; CHECK-NEXT:    [[TMP147:%.*]] = getelementptr double, double* [[TMP146]], i32 3
+; CHECK-NEXT:    [[TMP148:%.*]] = bitcast double* [[TMP147]] to <3 x double>*
+; CHECK-NEXT:    store <3 x double> [[TMP142]], <3 x double>* [[TMP148]], align 8
+; CHECK-NEXT:    [[TMP149:%.*]] = bitcast <9 x double>* [[C_PTR]] to double*
+; CHECK-NEXT:    [[TMP150:%.*]] = getelementptr double, double* [[TMP149]], i32 6
+; CHECK-NEXT:    [[TMP151:%.*]] = bitcast double* [[TMP150]] to <3 x double>*
+; CHECK-NEXT:    store <3 x double> [[TMP143]], <3 x double>* [[TMP151]], align 8
 ; CHECK-NEXT:    ret void
 ;
 entry:
diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll
--- a/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll
+++ b/llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll
@@ -43,4 +43,57 @@
   ret <8 x double> %c
 }
 
+define <8 x double> @load_fadd_transpose(<8 x double>* %A.Ptr, <8 x double> %b) {
+; CHECK-LABEL: @load_fadd_transpose(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x double>* [[A_PTR:%.*]] to double*
+; CHECK-NEXT:    [[TMP1:%.*]] = bitcast double* [[TMP0]] to <2 x double>*
+; CHECK-NEXT:    [[TMP2:%.*]] = load <2 x double>, <2 x double>* [[TMP1]], align 8
+; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <8 x double>* [[A_PTR]] to double*
+; CHECK-NEXT:    [[TMP4:%.*]] = getelementptr double, double* [[TMP3]], i32 2
+; CHECK-NEXT:    [[TMP5:%.*]] = bitcast double* [[TMP4]] to <2 x double>*
+; CHECK-NEXT:    [[TMP6:%.*]] = load <2 x double>, <2 x double>* [[TMP5]], align 8
+; CHECK-NEXT:    [[TMP7:%.*]] = bitcast <8 x double>* [[A_PTR]] to double*
+; CHECK-NEXT:    [[TMP8:%.*]] = getelementptr double, double* [[TMP7]], i32 4
+; CHECK-NEXT:    [[TMP9:%.*]] = bitcast double* [[TMP8]] to <2 x double>*
+; CHECK-NEXT:    [[TMP10:%.*]] = load <2 x double>, <2 x double>* [[TMP9]], align 8
+; CHECK-NEXT:    [[TMP11:%.*]] = bitcast <8 x double>* [[A_PTR]] to double*
+; CHECK-NEXT:    [[TMP12:%.*]] = getelementptr double, double* [[TMP11]], i32 6
+; CHECK-NEXT:    [[TMP13:%.*]] = bitcast double* [[TMP12]] to <2 x double>*
+; CHECK-NEXT:    [[TMP14:%.*]] = load <2 x double>, <2 x double>* [[TMP13]], align 8
+; CHECK-NEXT:    [[SPLIT:%.*]] = shufflevector <8 x double> [[B:%.*]], <8 x double> undef, <2 x i32> <i32 0, i32 1>
+; CHECK-NEXT:    [[SPLIT1:%.*]] = shufflevector <8 x double> [[B]], <8 x double> undef, <2 x i32> <i32 2, i32 3>
+; CHECK-NEXT:    [[SPLIT2:%.*]] = shufflevector <8 x double> [[B]], <8 x double> undef, <2 x i32> <i32 4, i32 5>
+; CHECK-NEXT:    [[SPLIT3:%.*]] = shufflevector <8 x double> [[B]], <8 x double> undef, <2 x i32> <i32 6, i32 7>
+; CHECK-NEXT:    [[TMP15:%.*]] = fadd <2 x double> [[TMP2]], [[SPLIT]]
+; CHECK-NEXT:    [[TMP16:%.*]] = fadd <2 x double> [[TMP6]], [[SPLIT1]]
+; CHECK-NEXT:    [[TMP17:%.*]] = fadd <2 x double> [[TMP10]], [[SPLIT2]]
+; CHECK-NEXT:    [[TMP18:%.*]] = fadd <2 x double> [[TMP14]], [[SPLIT3]]
+; CHECK-NEXT:    [[TMP19:%.*]] = extractelement <2 x double> [[TMP15]], i64 0
+; CHECK-NEXT:    [[TMP20:%.*]] = insertelement <4 x double> undef, double [[TMP19]], i64 0
+; CHECK-NEXT:    [[TMP21:%.*]] = extractelement <2 x double> [[TMP16]], i64 0
+; CHECK-NEXT:    [[TMP22:%.*]] = insertelement <4 x double> [[TMP20]], double [[TMP21]], i64 1
+; CHECK-NEXT:    [[TMP23:%.*]] = extractelement <2 x double> [[TMP17]], i64 0
+; CHECK-NEXT:    [[TMP24:%.*]] = insertelement <4 x double> [[TMP22]], double [[TMP23]], i64 2
+; CHECK-NEXT:    [[TMP25:%.*]] = extractelement <2 x double> [[TMP18]], i64 0
+; CHECK-NEXT:    [[TMP26:%.*]] = insertelement <4 x double> [[TMP24]], double [[TMP25]], i64 3
+; CHECK-NEXT:    [[TMP27:%.*]] = extractelement <2 x double> [[TMP15]], i64 1
+; CHECK-NEXT:    [[TMP28:%.*]] = insertelement <4 x double> undef, double [[TMP27]], i64 0
+; CHECK-NEXT:    [[TMP29:%.*]] = extractelement <2 x double> [[TMP16]], i64 1
+; CHECK-NEXT:    [[TMP30:%.*]] = insertelement <4 x double> [[TMP28]], double [[TMP29]], i64 1
+; CHECK-NEXT:    [[TMP31:%.*]] = extractelement <2 x double> [[TMP17]], i64 1
+; CHECK-NEXT:    [[TMP32:%.*]] = insertelement <4 x double> [[TMP30]], double [[TMP31]], i64 2
+; CHECK-NEXT:    [[TMP33:%.*]] = extractelement <2 x double> [[TMP18]], i64 1
+; CHECK-NEXT:    [[TMP34:%.*]] = insertelement <4 x double> [[TMP32]], double [[TMP33]], i64 3
+; CHECK-NEXT:    [[TMP35:%.*]] = shufflevector <4 x double> [[TMP26]], <4 x double> [[TMP34]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+; CHECK-NEXT:    ret <8 x double> [[TMP35]]
+;
+entry:
+  %a = load <8 x double>, <8 x double>* %A.Ptr
+  %add = fadd <8 x double> %a, %b
+  %c  = call <8 x double> @llvm.matrix.transpose(<8 x double> %add, i32 2, i32 4)
+  ret <8 x double> %c
+}
+
+
 declare <8 x double> @llvm.matrix.transpose(<8 x double>, i32, i32)