[SLP] Add a set of tests with non-power-of-2 operations.

4 files changed, 1000 insertions, 0 deletions

diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/vec15-base.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/vec15-base.ll
new file mode 100644
index 0000000..b9e959d
--- /dev/null
+++ b/llvm/test/Transforms/SLPVectorizer/AArch64/vec15-base.ll
@@ -0,0 +1,127 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
+; RUN: opt -passes=slp-vectorizer -mtriple=arm64-apple-ios -S %s | FileCheck %s
+
+define void @v15_load_i8_mul_by_constant_store(ptr %src, ptr noalias %dst) {
+; CHECK-LABEL: define void @v15_load_i8_mul_by_constant_store(
+; CHECK-SAME: ptr [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[GEP_SRC_0:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i8 0
+; CHECK-NEXT:    [[TMP0:%.*]] = load <8 x i8>, ptr [[GEP_SRC_0]], align 4
+; CHECK-NEXT:    [[TMP1:%.*]] = mul nsw <8 x i8> [[TMP0]], <i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10, i8 10>
+; CHECK-NEXT:    store <8 x i8> [[TMP1]], ptr [[DST]], align 1
+; CHECK-NEXT:    [[GEP_SRC_8:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i8 8
+; CHECK-NEXT:    [[DST_8:%.*]] = getelementptr i8, ptr [[DST]], i8 8
+; CHECK-NEXT:    [[TMP2:%.*]] = load <4 x i8>, ptr [[GEP_SRC_8]], align 4
+; CHECK-NEXT:    [[TMP3:%.*]] = mul nsw <4 x i8> [[TMP2]], <i8 10, i8 10, i8 10, i8 10>
+; CHECK-NEXT:    store <4 x i8> [[TMP3]], ptr [[DST_8]], align 1
+; CHECK-NEXT:    [[GEP_SRC_12:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i8 12
+; CHECK-NEXT:    [[L_SRC_12:%.*]] = load i8, ptr [[GEP_SRC_12]], align 4
+; CHECK-NEXT:    [[MUL_12:%.*]] = mul nsw i8 [[L_SRC_12]], 10
+; CHECK-NEXT:    [[DST_12:%.*]] = getelementptr i8, ptr [[DST]], i8 12
+; CHECK-NEXT:    store i8 [[MUL_12]], ptr [[DST_12]], align 1
+; CHECK-NEXT:    [[GEP_SRC_13:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i8 13
+; CHECK-NEXT:    [[L_SRC_13:%.*]] = load i8, ptr [[GEP_SRC_13]], align 4
+; CHECK-NEXT:    [[MUL_13:%.*]] = mul nsw i8 [[L_SRC_13]], 10
+; CHECK-NEXT:    [[DST_13:%.*]] = getelementptr i8, ptr [[DST]], i8 13
+; CHECK-NEXT:    store i8 [[MUL_13]], ptr [[DST_13]], align 1
+; CHECK-NEXT:    [[GEP_SRC_14:%.*]] = getelementptr inbounds i8, ptr [[SRC]], i8 14
+; CHECK-NEXT:    [[L_SRC_14:%.*]] = load i8, ptr [[GEP_SRC_14]], align 4
+; CHECK-NEXT:    [[MUL_14:%.*]] = mul nsw i8 [[L_SRC_14]], 10
+; CHECK-NEXT:    [[DST_14:%.*]] = getelementptr i8, ptr [[DST]], i8 14
+; CHECK-NEXT:    store i8 [[MUL_14]], ptr [[DST_14]], align 1
+; CHECK-NEXT:    ret void
+;
+entry:
+  %gep.src.0 = getelementptr inbounds i8, ptr %src, i8 0
+  %l.src.0 = load i8, ptr %gep.src.0, align 4
+  %mul.0 = mul nsw i8 %l.src.0, 10
+  store i8 %mul.0, ptr %dst
+
+  %gep.src.1 = getelementptr inbounds i8, ptr %src, i8 1
+  %l.src.1 = load i8, ptr %gep.src.1, align 4
+  %mul.1 = mul nsw i8 %l.src.1, 10
+  %dst.1 = getelementptr i8, ptr %dst, i8 1
+  store i8 %mul.1, ptr %dst.1
+
+  %gep.src.2 = getelementptr inbounds i8, ptr %src, i8 2
+  %l.src.2 = load i8, ptr %gep.src.2, align 4
+  %mul.2 = mul nsw i8 %l.src.2, 10
+  %dst.2 = getelementptr i8, ptr %dst, i8 2
+  store i8 %mul.2, ptr %dst.2
+
+  %gep.src.3 = getelementptr inbounds i8, ptr %src, i8 3
+  %l.src.3 = load i8, ptr %gep.src.3, align 4
+  %mul.3 = mul nsw i8 %l.src.3, 10
+  %dst.3 = getelementptr i8, ptr %dst, i8 3
+  store i8 %mul.3, ptr %dst.3
+
+  %gep.src.4 = getelementptr inbounds i8, ptr %src, i8 4
+  %l.src.4 = load i8, ptr %gep.src.4, align 4
+  %mul.4 = mul nsw i8 %l.src.4, 10
+  %dst.4 = getelementptr i8, ptr %dst, i8 4
+  store i8 %mul.4, ptr %dst.4
+
+  %gep.src.5 = getelementptr inbounds i8, ptr %src, i8 5
+  %l.src.5 = load i8, ptr %gep.src.5, align 4
+  %mul.5 = mul nsw i8 %l.src.5, 10
+  %dst.5 = getelementptr i8, ptr %dst, i8 5
+  store i8 %mul.5, ptr %dst.5
+
+  %gep.src.6 = getelementptr inbounds i8, ptr %src, i8 6
+  %l.src.6 = load i8, ptr %gep.src.6, align 4
+  %mul.6 = mul nsw i8 %l.src.6, 10
+  %dst.6 = getelementptr i8, ptr %dst, i8 6
+  store i8 %mul.6, ptr %dst.6
+
+  %gep.src.7 = getelementptr inbounds i8, ptr %src, i8 7
+  %l.src.7 = load i8, ptr %gep.src.7, align 4
+  %mul.7 = mul nsw i8 %l.src.7, 10
+  %dst.7 = getelementptr i8, ptr %dst, i8 7
+  store i8 %mul.7, ptr %dst.7
+
+  %gep.src.8 = getelementptr inbounds i8, ptr %src, i8 8
+  %l.src.8 = load i8, ptr %gep.src.8, align 4
+  %mul.8 = mul nsw i8 %l.src.8, 10
+  %dst.8 = getelementptr i8, ptr %dst, i8 8
+  store i8 %mul.8, ptr %dst.8
+
+  %gep.src.9 = getelementptr inbounds i8, ptr %src, i8 9
+  %l.src.9 = load i8, ptr %gep.src.9, align 4
+  %mul.9 = mul nsw i8 %l.src.9, 10
+  %dst.9 = getelementptr i8, ptr %dst, i8 9
+  store i8 %mul.9, ptr %dst.9
+
+  %gep.src.10 = getelementptr inbounds i8, ptr %src, i8 10
+  %l.src.10 = load i8, ptr %gep.src.10, align 4
+  %mul.10 = mul nsw i8 %l.src.10, 10
+  %dst.10 = getelementptr i8, ptr %dst, i8 10
+  store i8 %mul.10, ptr %dst.10
+
+  %gep.src.11 = getelementptr inbounds i8, ptr %src, i8 11
+  %l.src.11 = load i8, ptr %gep.src.11, align 4
+  %mul.11 = mul nsw i8 %l.src.11, 10
+  %dst.11 = getelementptr i8, ptr %dst, i8 11
+  store i8 %mul.11, ptr %dst.11
+
+  %gep.src.12 = getelementptr inbounds i8, ptr %src, i8 12
+  %l.src.12 = load i8, ptr %gep.src.12, align 4
+  %mul.12 = mul nsw i8 %l.src.12, 10
+  %dst.12 = getelementptr i8, ptr %dst, i8 12
+  store i8 %mul.12, ptr %dst.12
+
+  %gep.src.13 = getelementptr inbounds i8, ptr %src, i8 13
+  %l.src.13 = load i8, ptr %gep.src.13, align 4
+  %mul.13 = mul nsw i8 %l.src.13, 10
+  %dst.13 = getelementptr i8, ptr %dst, i8 13
+  store i8 %mul.13, ptr %dst.13
+
+  %gep.src.14 = getelementptr inbounds i8, ptr %src, i8 14
+  %l.src.14 = load i8, ptr %gep.src.14, align 4
+  %mul.14 = mul nsw i8 %l.src.14, 10
+  %dst.14 = getelementptr i8, ptr %dst, i8 14
+  store i8 %mul.14, ptr %dst.14
+
+  ret void
+}
+
+
diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-base.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-base.ll
new file mode 100644
index 0000000..59ffbf7
--- /dev/null
+++ b/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-base.ll
@@ -0,0 +1,297 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=slp-vectorizer -mtriple=arm64-apple-ios -S %s | FileCheck %s
+
+define void @v3_load_i32_mul_by_constant_store(ptr %src, ptr %dst) {
+; CHECK-LABEL: @v3_load_i32_mul_by_constant_store(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[GEP_SRC_0:%.*]] = getelementptr inbounds i32, ptr [[SRC:%.*]], i32 0
+; CHECK-NEXT:    [[GEP_SRC_2:%.*]] = getelementptr inbounds i32, ptr [[SRC]], i32 2
+; CHECK-NEXT:    [[L_SRC_2:%.*]] = load i32, ptr [[GEP_SRC_2]], align 4
+; CHECK-NEXT:    [[MUL_2:%.*]] = mul nsw i32 [[L_SRC_2]], 10
+; CHECK-NEXT:    [[TMP0:%.*]] = load <2 x i32>, ptr [[GEP_SRC_0]], align 4
+; CHECK-NEXT:    [[TMP1:%.*]] = mul nsw <2 x i32> [[TMP0]], <i32 10, i32 10>
+; CHECK-NEXT:    store <2 x i32> [[TMP1]], ptr [[DST:%.*]], align 4
+; CHECK-NEXT:    [[DST_2:%.*]] = getelementptr i32, ptr [[DST]], i32 2
+; CHECK-NEXT:    store i32 [[MUL_2]], ptr [[DST_2]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %gep.src.0 = getelementptr inbounds i32, ptr %src, i32 0
+  %l.src.0 = load i32, ptr %gep.src.0, align 4
+  %mul.0 = mul nsw i32 %l.src.0, 10
+
+  %gep.src.1 = getelementptr inbounds i32, ptr %src, i32 1
+  %l.src.1 = load i32, ptr %gep.src.1, align 4
+  %mul.1 = mul nsw i32 %l.src.1, 10
+
+  %gep.src.2 = getelementptr inbounds i32, ptr %src, i32 2
+  %l.src.2 = load i32, ptr %gep.src.2, align 4
+  %mul.2 = mul nsw i32 %l.src.2, 10
+
+  store i32 %mul.0, ptr %dst
+
+  %dst.1 = getelementptr i32, ptr %dst, i32 1
+  store i32 %mul.1, ptr %dst.1
+
+  %dst.2 = getelementptr i32, ptr %dst, i32 2
+  store i32 %mul.2, ptr %dst.2
+
+  ret void
+}
+
+define void @v3_load_i32_mul_store(ptr %src.1, ptr %src.2, ptr %dst) {
+; CHECK-LABEL: @v3_load_i32_mul_store(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[GEP_SRC_1_0:%.*]] = getelementptr inbounds i32, ptr [[SRC_1:%.*]], i32 0
+; CHECK-NEXT:    [[GEP_SRC_2_0:%.*]] = getelementptr inbounds i32, ptr [[SRC_2:%.*]], i32 0
+; CHECK-NEXT:    [[GEP_SRC_1_2:%.*]] = getelementptr inbounds i32, ptr [[SRC_1]], i32 2
+; CHECK-NEXT:    [[L_SRC_1_2:%.*]] = load i32, ptr [[GEP_SRC_1_2]], align 4
+; CHECK-NEXT:    [[GEP_SRC_2_2:%.*]] = getelementptr inbounds i32, ptr [[SRC_2]], i32 2
+; CHECK-NEXT:    [[L_SRC_2_2:%.*]] = load i32, ptr [[GEP_SRC_2_2]], align 4
+; CHECK-NEXT:    [[MUL_2:%.*]] = mul nsw i32 [[L_SRC_1_2]], [[L_SRC_2_2]]
+; CHECK-NEXT:    [[TMP0:%.*]] = load <2 x i32>, ptr [[GEP_SRC_1_0]], align 4
+; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x i32>, ptr [[GEP_SRC_2_0]], align 4
+; CHECK-NEXT:    [[TMP2:%.*]] = mul nsw <2 x i32> [[TMP0]], [[TMP1]]
+; CHECK-NEXT:    store <2 x i32> [[TMP2]], ptr [[DST:%.*]], align 4
+; CHECK-NEXT:    [[DST_2:%.*]] = getelementptr i32, ptr [[DST]], i32 2
+; CHECK-NEXT:    store i32 [[MUL_2]], ptr [[DST_2]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %gep.src.1.0 = getelementptr inbounds i32, ptr %src.1, i32 0
+  %l.src.1.0 = load i32, ptr %gep.src.1.0, align 4
+  %gep.src.2.0 = getelementptr inbounds i32, ptr %src.2, i32 0
+  %l.src.2.0 = load i32, ptr %gep.src.2.0, align 4
+  %mul.0 = mul nsw i32 %l.src.1.0, %l.src.2.0
+
+  %gep.src.1.1 = getelementptr inbounds i32, ptr %src.1, i32 1
+  %l.src.1.1 = load i32, ptr %gep.src.1.1, align 4
+  %gep.src.2.1 = getelementptr inbounds i32, ptr %src.2, i32 1
+  %l.src.2.1 = load i32, ptr %gep.src.2.1, align 4
+  %mul.1 = mul nsw i32 %l.src.1.1, %l.src.2.1
+
+  %gep.src.1.2 = getelementptr inbounds i32, ptr %src.1, i32 2
+  %l.src.1.2 = load i32, ptr %gep.src.1.2, align 4
+  %gep.src.2.2 = getelementptr inbounds i32, ptr %src.2, i32 2
+  %l.src.2.2 = load i32, ptr %gep.src.2.2, align 4
+  %mul.2 = mul nsw i32 %l.src.1.2, %l.src.2.2
+
+  store i32 %mul.0, ptr %dst
+
+  %dst.1 = getelementptr i32, ptr %dst, i32 1
+  store i32 %mul.1, ptr %dst.1
+
+  %dst.2 = getelementptr i32, ptr %dst, i32 2
+  store i32 %mul.2, ptr %dst.2
+
+  ret void
+}
+
+define void @v3_load_i32_mul_add_const_store(ptr %src.1, ptr %src.2, ptr %dst) {
+; CHECK-LABEL: @v3_load_i32_mul_add_const_store(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[GEP_SRC_1_0:%.*]] = getelementptr inbounds i32, ptr [[SRC_1:%.*]], i32 0
+; CHECK-NEXT:    [[GEP_SRC_2_0:%.*]] = getelementptr inbounds i32, ptr [[SRC_2:%.*]], i32 0
+; CHECK-NEXT:    [[GEP_SRC_1_2:%.*]] = getelementptr inbounds i32, ptr [[SRC_1]], i32 2
+; CHECK-NEXT:    [[L_SRC_1_2:%.*]] = load i32, ptr [[GEP_SRC_1_2]], align 4
+; CHECK-NEXT:    [[GEP_SRC_2_2:%.*]] = getelementptr inbounds i32, ptr [[SRC_2]], i32 2
+; CHECK-NEXT:    [[L_SRC_2_2:%.*]] = load i32, ptr [[GEP_SRC_2_2]], align 4
+; CHECK-NEXT:    [[MUL_2:%.*]] = mul nsw i32 [[L_SRC_1_2]], [[L_SRC_2_2]]
+; CHECK-NEXT:    [[ADD_2:%.*]] = add i32 [[MUL_2]], 9
+; CHECK-NEXT:    [[TMP0:%.*]] = load <2 x i32>, ptr [[GEP_SRC_1_0]], align 4
+; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x i32>, ptr [[GEP_SRC_2_0]], align 4
+; CHECK-NEXT:    [[TMP2:%.*]] = mul nsw <2 x i32> [[TMP0]], [[TMP1]]
+; CHECK-NEXT:    [[TMP3:%.*]] = add <2 x i32> [[TMP2]], <i32 9, i32 9>
+; CHECK-NEXT:    store <2 x i32> [[TMP3]], ptr [[DST:%.*]], align 4
+; CHECK-NEXT:    [[DST_2:%.*]] = getelementptr i32, ptr [[DST]], i32 2
+; CHECK-NEXT:    store i32 [[ADD_2]], ptr [[DST_2]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %gep.src.1.0 = getelementptr inbounds i32, ptr %src.1, i32 0
+  %l.src.1.0 = load i32, ptr %gep.src.1.0, align 4
+  %gep.src.2.0 = getelementptr inbounds i32, ptr %src.2, i32 0
+  %l.src.2.0 = load i32, ptr %gep.src.2.0, align 4
+  %mul.0 = mul nsw i32 %l.src.1.0, %l.src.2.0
+  %add.0 = add i32 %mul.0, 9
+
+  %gep.src.1.1 = getelementptr inbounds i32, ptr %src.1, i32 1
+  %l.src.1.1 = load i32, ptr %gep.src.1.1, align 4
+  %gep.src.2.1 = getelementptr inbounds i32, ptr %src.2, i32 1
+  %l.src.2.1 = load i32, ptr %gep.src.2.1, align 4
+  %mul.1 = mul nsw i32 %l.src.1.1, %l.src.2.1
+  %add.1 = add i32 %mul.1, 9
+
+  %gep.src.1.2 = getelementptr inbounds i32, ptr %src.1, i32 2
+  %l.src.1.2 = load i32, ptr %gep.src.1.2, align 4
+  %gep.src.2.2 = getelementptr inbounds i32, ptr %src.2, i32 2
+  %l.src.2.2 = load i32, ptr %gep.src.2.2, align 4
+  %mul.2 = mul nsw i32 %l.src.1.2, %l.src.2.2
+  %add.2 = add i32 %mul.2, 9
+
+  store i32 %add.0, ptr %dst
+
+  %dst.1 = getelementptr i32, ptr %dst, i32 1
+  store i32 %add.1, ptr %dst.1
+
+  %dst.2 = getelementptr i32, ptr %dst, i32 2
+  store i32 %add.2, ptr %dst.2
+
+  ret void
+}
+
+define void @v3_load_f32_fadd_fadd_by_constant_store(ptr %src, ptr %dst) {
+; CHECK-LABEL: @v3_load_f32_fadd_fadd_by_constant_store(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[GEP_SRC_0:%.*]] = getelementptr inbounds float, ptr [[SRC:%.*]], i32 0
+; CHECK-NEXT:    [[GEP_SRC_2:%.*]] = getelementptr inbounds float, ptr [[SRC]], i32 2
+; CHECK-NEXT:    [[L_SRC_2:%.*]] = load float, ptr [[GEP_SRC_2]], align 4
+; CHECK-NEXT:    [[FADD_2:%.*]] = fadd float [[L_SRC_2]], 1.000000e+01
+; CHECK-NEXT:    [[TMP0:%.*]] = load <2 x float>, ptr [[GEP_SRC_0]], align 4
+; CHECK-NEXT:    [[TMP1:%.*]] = fadd <2 x float> [[TMP0]], <float 1.000000e+01, float 1.000000e+01>
+; CHECK-NEXT:    store <2 x float> [[TMP1]], ptr [[DST:%.*]], align 4
+; CHECK-NEXT:    [[DST_2:%.*]] = getelementptr float, ptr [[DST]], i32 2
+; CHECK-NEXT:    store float [[FADD_2]], ptr [[DST_2]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %gep.src.0 = getelementptr inbounds float, ptr %src, i32 0
+  %l.src.0 = load float , ptr %gep.src.0, align 4
+  %fadd.0 = fadd float %l.src.0, 10.0
+
+  %gep.src.1 = getelementptr inbounds float , ptr %src, i32 1
+  %l.src.1 = load float, ptr %gep.src.1, align 4
+  %fadd.1 = fadd float %l.src.1, 10.0
+
+  %gep.src.2 = getelementptr inbounds float, ptr %src, i32 2
+  %l.src.2 = load float, ptr %gep.src.2, align 4
+  %fadd.2 = fadd float %l.src.2, 10.0
+
+  store float %fadd.0, ptr %dst
+
+  %dst.1 = getelementptr float, ptr %dst, i32 1
+  store float %fadd.1, ptr %dst.1
+
+  %dst.2 = getelementptr float, ptr %dst, i32 2
+  store float %fadd.2, ptr %dst.2
+
+  ret void
+}
+
+define void @phi_store3(ptr %dst) {
+; CHECK-LABEL: @phi_store3(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    br label [[EXIT:%.*]]
+; CHECK:       invoke.cont8.loopexit:
+; CHECK-NEXT:    br label [[EXIT]]
+; CHECK:       exit:
+; CHECK-NEXT:    [[P_2:%.*]] = phi i32 [ 3, [[ENTRY:%.*]] ], [ 0, [[INVOKE_CONT8_LOOPEXIT:%.*]] ]
+; CHECK-NEXT:    [[TMP0:%.*]] = phi <2 x i32> [ <i32 1, i32 2>, [[ENTRY]] ], [ poison, [[INVOKE_CONT8_LOOPEXIT]] ]
+; CHECK-NEXT:    [[DST_2:%.*]] = getelementptr i32, ptr [[DST:%.*]], i32 2
+; CHECK-NEXT:    store <2 x i32> [[TMP0]], ptr [[DST]], align 4
+; CHECK-NEXT:    store i32 [[P_2]], ptr [[DST_2]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  br label %exit
+
+invoke.cont8.loopexit:                            ; No predecessors!
+  br label %exit
+
+exit:
+  %p.0 = phi i32 [ 1, %entry ], [ 0, %invoke.cont8.loopexit ]
+  %p.1 = phi i32 [ 2, %entry ], [ 0, %invoke.cont8.loopexit ]
+  %p.2 = phi i32 [ 3, %entry ], [ 0, %invoke.cont8.loopexit ]
+
+  %dst.1 = getelementptr i32, ptr %dst, i32 1
+  %dst.2 = getelementptr i32, ptr %dst, i32 2
+
+  store i32 %p.0, ptr %dst, align 4
+  store i32 %p.1, ptr %dst.1, align 4
+  store i32 %p.2, ptr %dst.2, align 4
+  ret void
+}
+
+define void @store_try_reorder(ptr %dst) {
+; CHECK-LABEL: @store_try_reorder(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[ADD:%.*]] = add i32 0, 0
+; CHECK-NEXT:    store i32 [[ADD]], ptr [[DST:%.*]], align 4
+; CHECK-NEXT:    [[ARRAYIDX_I1887:%.*]] = getelementptr i32, ptr [[DST]], i64 1
+; CHECK-NEXT:    store <2 x i32> zeroinitializer, ptr [[ARRAYIDX_I1887]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %add = add i32 0, 0
+  store i32 %add, ptr %dst, align 4
+  %add207 = sub i32 0, 0
+  %arrayidx.i1887 = getelementptr i32, ptr %dst, i64 1
+  store i32 %add207, ptr %arrayidx.i1887, align 4
+  %add216 = sub i32 0, 0
+  %arrayidx.i1891 = getelementptr i32, ptr %dst, i64 2
+  store i32 %add216, ptr %arrayidx.i1891, align 4
+  ret void
+}
+
+define void @vec3_fpext_cost(ptr %Colour, float %0) {
+; CHECK-LABEL: @vec3_fpext_cost(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[ARRAYIDX80:%.*]] = getelementptr float, ptr [[COLOUR:%.*]], i64 2
+; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <2 x float> poison, float [[TMP0:%.*]], i32 0
+; CHECK-NEXT:    [[TMP2:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP3:%.*]] = fpext <2 x float> [[TMP2]] to <2 x double>
+; CHECK-NEXT:    [[TMP4:%.*]] = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[TMP3]], <2 x double> zeroinitializer, <2 x double> zeroinitializer)
+; CHECK-NEXT:    [[TMP5:%.*]] = fptrunc <2 x double> [[TMP4]] to <2 x float>
+; CHECK-NEXT:    store <2 x float> [[TMP5]], ptr [[COLOUR]], align 4
+; CHECK-NEXT:    [[CONV78:%.*]] = fpext float [[TMP0]] to double
+; CHECK-NEXT:    [[TMP6:%.*]] = call double @llvm.fmuladd.f64(double [[CONV78]], double 0.000000e+00, double 0.000000e+00)
+; CHECK-NEXT:    [[CONV82:%.*]] = fptrunc double [[TMP6]] to float
+; CHECK-NEXT:    store float [[CONV82]], ptr [[ARRAYIDX80]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %arrayidx72 = getelementptr float, ptr %Colour, i64 1
+  %arrayidx80 = getelementptr float, ptr %Colour, i64 2
+  %conv62 = fpext float %0 to double
+  %1 = call double @llvm.fmuladd.f64(double %conv62, double 0.000000e+00, double 0.000000e+00)
+  %conv66 = fptrunc double %1 to float
+  store float %conv66, ptr %Colour, align 4
+  %conv70 = fpext float %0 to double
+  %2 = call double @llvm.fmuladd.f64(double %conv70, double 0.000000e+00, double 0.000000e+00)
+  %conv74 = fptrunc double %2 to float
+  store float %conv74, ptr %arrayidx72, align 4
+  %conv78 = fpext float %0 to double
+  %3 = call double @llvm.fmuladd.f64(double %conv78, double 0.000000e+00, double 0.000000e+00)
+  %conv82 = fptrunc double %3 to float
+  store float %conv82, ptr %arrayidx80, align 4
+  ret void
+}
+
+define void @fpext_gather(ptr %dst, double %conv) {
+; CHECK-LABEL: @fpext_gather(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP0:%.*]] = insertelement <2 x double> poison, double [[CONV:%.*]], i32 0
+; CHECK-NEXT:    [[TMP1:%.*]] = shufflevector <2 x double> [[TMP0]], <2 x double> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP2:%.*]] = fptrunc <2 x double> [[TMP1]] to <2 x float>
+; CHECK-NEXT:    [[LENGTHS:%.*]] = getelementptr float, ptr [[DST:%.*]], i64 0
+; CHECK-NEXT:    [[TMP3:%.*]] = extractelement <2 x float> [[TMP2]], i32 0
+; CHECK-NEXT:    store float [[TMP3]], ptr [[LENGTHS]], align 4
+; CHECK-NEXT:    [[ARRAYIDX32:%.*]] = getelementptr float, ptr [[DST]], i64 1
+; CHECK-NEXT:    store <2 x float> [[TMP2]], ptr [[ARRAYIDX32]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %conv25 = fptrunc double %conv to float
+  %Lengths = getelementptr float, ptr %dst, i64 0
+  store float %conv25, ptr %Lengths, align 4
+  %arrayidx32 = getelementptr float, ptr %dst, i64 1
+  store float %conv25, ptr %arrayidx32, align 4
+  %conv34 = fptrunc double %conv to float
+  %arrayidx37 = getelementptr float, ptr %dst, i64 2
+  store float %conv34, ptr %arrayidx37, align 4
+  ret void
+}
+
+declare float @llvm.fmuladd.f32(float, float, float)
+
+declare double @llvm.fmuladd.f64(double, double, double)
diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-calls.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-calls.ll
new file mode 100644
index 0000000..2cb84ee
--- /dev/null
+++ b/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-calls.ll
@@ -0,0 +1,60 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=slp-vectorizer -mtriple=arm64-apple-ios -S %s | FileCheck %s
+
+define void @vec3_vectorize_call(ptr %Colour, float %0) {
+; CHECK-LABEL: @vec3_vectorize_call(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x float>, ptr [[COLOUR:%.*]], align 4
+; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> [[TMP1]], <2 x float> zeroinitializer, <2 x float> zeroinitializer)
+; CHECK-NEXT:    store <2 x float> [[TMP2]], ptr [[COLOUR]], align 4
+; CHECK-NEXT:    [[ARRAYIDX99_I1:%.*]] = getelementptr float, ptr [[COLOUR]], i64 2
+; CHECK-NEXT:    [[TMP3:%.*]] = call float @llvm.fmuladd.f32(float [[TMP0:%.*]], float 0.000000e+00, float 0.000000e+00)
+; CHECK-NEXT:    store float [[TMP3]], ptr [[ARRAYIDX99_I1]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %1 = load float, ptr %Colour, align 4
+  %2 = call float @llvm.fmuladd.f32(float %1, float 0.000000e+00, float 0.000000e+00)
+  store float %2, ptr %Colour, align 4
+  %arrayidx91.i = getelementptr float, ptr %Colour, i64 1
+  %3 = load float, ptr %arrayidx91.i, align 4
+  %4 = call float @llvm.fmuladd.f32(float %3, float 0.000000e+00, float 0.000000e+00)
+  store float %4, ptr %arrayidx91.i, align 4
+  %arrayidx99.i1 = getelementptr float, ptr %Colour, i64 2
+  %5 = call float @llvm.fmuladd.f32(float %0, float 0.000000e+00, float 0.000000e+00)
+  store float %5, ptr %arrayidx99.i1, align 4
+  ret void
+}
+
+define void @vec3_fmuladd_64(ptr %Colour, double %0) {
+; CHECK-LABEL: @vec3_fmuladd_64(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[ARRAYIDX80:%.*]] = getelementptr float, ptr [[COLOUR:%.*]], i64 2
+; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <2 x double> poison, double [[TMP0:%.*]], i32 0
+; CHECK-NEXT:    [[TMP2:%.*]] = shufflevector <2 x double> [[TMP1]], <2 x double> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP3:%.*]] = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[TMP2]], <2 x double> zeroinitializer, <2 x double> zeroinitializer)
+; CHECK-NEXT:    [[TMP4:%.*]] = fptrunc <2 x double> [[TMP3]] to <2 x float>
+; CHECK-NEXT:    store <2 x float> [[TMP4]], ptr [[COLOUR]], align 4
+; CHECK-NEXT:    [[TMP5:%.*]] = call double @llvm.fmuladd.f64(double [[TMP0]], double 0.000000e+00, double 0.000000e+00)
+; CHECK-NEXT:    [[CONV82:%.*]] = fptrunc double [[TMP5]] to float
+; CHECK-NEXT:    store float [[CONV82]], ptr [[ARRAYIDX80]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %arrayidx72 = getelementptr float, ptr %Colour, i64 1
+  %arrayidx80 = getelementptr float, ptr %Colour, i64 2
+  %1 = call double @llvm.fmuladd.f64(double %0, double 0.000000e+00, double 0.000000e+00)
+  %conv66 = fptrunc double %1 to float
+  store float %conv66, ptr %Colour, align 4
+  %2 = call double @llvm.fmuladd.f64(double %0, double 0.000000e+00, double 0.000000e+00)
+  %conv74 = fptrunc double %2 to float
+  store float %conv74, ptr %arrayidx72, align 4
+  %3 = call double @llvm.fmuladd.f64(double %0, double 0.000000e+00, double 0.000000e+00)
+  %conv82 = fptrunc double %3 to float
+  store float %conv82, ptr %arrayidx80, align 4
+  ret void
+}
+
+declare float @llvm.fmuladd.f32(float, float, float)
+
+declare double @llvm.fmuladd.f64(double, double, double)
diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-reorder-reshuffle.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-reorder-reshuffle.ll
new file mode 100644
index 0000000..5707e14
--- /dev/null
+++ b/llvm/test/Transforms/SLPVectorizer/AArch64/vec3-reorder-reshuffle.ll
@@ -0,0 +1,516 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
+; RUN: opt -passes=slp-vectorizer -mtriple=arm64-apple-ios -S %s | FileCheck %s
+
+%struct.zot = type { i32, i32, i32 }
+
+define i1 @reorder_results(ptr %arg, i1 %arg1, ptr %arg2, i64 %arg3, ptr %arg4) {
+; CHECK-LABEL: define i1 @reorder_results(
+; CHECK-SAME: ptr [[ARG:%.*]], i1 [[ARG1:%.*]], ptr [[ARG2:%.*]], i64 [[ARG3:%.*]], ptr [[ARG4:%.*]]) {
+; CHECK-NEXT:  bb:
+; CHECK-NEXT:    [[LOAD:%.*]] = load ptr, ptr [[ARG4]], align 8
+; CHECK-NEXT:    [[LOAD4:%.*]] = load i32, ptr [[LOAD]], align 4
+; CHECK-NEXT:    [[GETELEMENTPTR:%.*]] = getelementptr i8, ptr [[LOAD]], i64 4
+; CHECK-NEXT:    [[LOAD5:%.*]] = load i32, ptr [[GETELEMENTPTR]], align 4
+; CHECK-NEXT:    [[GETELEMENTPTR6:%.*]] = getelementptr i8, ptr [[LOAD]], i64 8
+; CHECK-NEXT:    [[LOAD7:%.*]] = load i32, ptr [[GETELEMENTPTR6]], align 4
+; CHECK-NEXT:    br i1 [[ARG1]], label [[BB12:%.*]], label [[BB9:%.*]]
+; CHECK:       bb8:
+; CHECK-NEXT:    ret i1 false
+; CHECK:       bb9:
+; CHECK-NEXT:    [[FREEZE:%.*]] = freeze ptr [[ARG]]
+; CHECK-NEXT:    store i32 [[LOAD4]], ptr [[FREEZE]], align 4
+; CHECK-NEXT:    [[GETELEMENTPTR10:%.*]] = getelementptr i8, ptr [[FREEZE]], i64 4
+; CHECK-NEXT:    store i32 [[LOAD7]], ptr [[GETELEMENTPTR10]], align 4
+; CHECK-NEXT:    [[GETELEMENTPTR11:%.*]] = getelementptr i8, ptr [[FREEZE]], i64 8
+; CHECK-NEXT:    store i32 [[LOAD5]], ptr [[GETELEMENTPTR11]], align 4
+; CHECK-NEXT:    br label [[BB8:%.*]]
+; CHECK:       bb12:
+; CHECK-NEXT:    [[GETELEMENTPTR13:%.*]] = getelementptr [[STRUCT_ZOT:%.*]], ptr [[ARG2]], i64 [[ARG3]]
+; CHECK-NEXT:    store i32 [[LOAD4]], ptr [[GETELEMENTPTR13]], align 4
+; CHECK-NEXT:    [[GETELEMENTPTR14:%.*]] = getelementptr i8, ptr [[GETELEMENTPTR13]], i64 4
+; CHECK-NEXT:    store i32 [[LOAD7]], ptr [[GETELEMENTPTR14]], align 4
+; CHECK-NEXT:    [[GETELEMENTPTR15:%.*]] = getelementptr i8, ptr [[GETELEMENTPTR13]], i64 8
+; CHECK-NEXT:    store i32 [[LOAD5]], ptr [[GETELEMENTPTR15]], align 4
+; CHECK-NEXT:    br label [[BB8]]
+;
+bb:
+  %load = load ptr, ptr %arg4, align 8
+  %load4 = load i32, ptr %load, align 4
+  %getelementptr = getelementptr i8, ptr %load, i64 4
+  %load5 = load i32, ptr %getelementptr, align 4
+  %getelementptr6 = getelementptr i8, ptr %load, i64 8
+  %load7 = load i32, ptr %getelementptr6, align 4
+  br i1 %arg1, label %bb12, label %bb9
+
+bb8:                                              ; preds = %bb12, %bb9
+  ret i1 false
+
+bb9:                                              ; preds = %bb
+  %freeze = freeze ptr %arg
+  store i32 %load4, ptr %freeze, align 4
+  %getelementptr10 = getelementptr i8, ptr %freeze, i64 4
+  store i32 %load7, ptr %getelementptr10, align 4
+  %getelementptr11 = getelementptr i8, ptr %freeze, i64 8
+  store i32 %load5, ptr %getelementptr11, align 4
+  br label %bb8
+
+bb12:                                             ; preds = %bb
+  %getelementptr13 = getelementptr %struct.zot, ptr %arg2, i64 %arg3
+  store i32 %load4, ptr %getelementptr13, align 4
+  %getelementptr14 = getelementptr i8, ptr %getelementptr13, i64 4
+  store i32 %load7, ptr %getelementptr14, align 4
+  %getelementptr15 = getelementptr i8, ptr %getelementptr13, i64 8
+  store i32 %load5, ptr %getelementptr15, align 4
+  br label %bb8
+}
+
+define void @extract_mask(ptr %object, double %conv503, double %conv520) {
+; CHECK-LABEL: define void @extract_mask(
+; CHECK-SAME: ptr [[OBJECT:%.*]], double [[CONV503:%.*]], double [[CONV520:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[OBJECT]], align 8
+; CHECK-NEXT:    [[BBOX483:%.*]] = getelementptr float, ptr [[TMP0]]
+; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x float>, ptr [[BBOX483]], align 8
+; CHECK-NEXT:    [[TMP2:%.*]] = fpext <2 x float> [[TMP1]] to <2 x double>
+; CHECK-NEXT:    [[TMP3:%.*]] = shufflevector <2 x double> [[TMP2]], <2 x double> poison, <2 x i32> <i32 1, i32 0>
+; CHECK-NEXT:    [[TMP4:%.*]] = insertelement <2 x double> [[TMP3]], double [[CONV503]], i32 0
+; CHECK-NEXT:    [[TMP5:%.*]] = fcmp ogt <2 x double> [[TMP4]], <double 0.000000e+00, double -2.000000e+10>
+; CHECK-NEXT:    [[TMP6:%.*]] = select <2 x i1> [[TMP5]], <2 x double> [[TMP3]], <2 x double> <double 0.000000e+00, double -2.000000e+10>
+; CHECK-NEXT:    [[TMP7:%.*]] = fsub <2 x double> zeroinitializer, [[TMP6]]
+; CHECK-NEXT:    [[TMP8:%.*]] = fptrunc <2 x double> [[TMP7]] to <2 x float>
+; CHECK-NEXT:    [[TMP9:%.*]] = extractelement <2 x float> [[TMP8]], i32 0
+; CHECK-NEXT:    [[TMP10:%.*]] = extractelement <2 x float> [[TMP8]], i32 1
+; CHECK-NEXT:    [[MUL646:%.*]] = fmul float [[TMP9]], [[TMP10]]
+; CHECK-NEXT:    [[CMP663:%.*]] = fcmp olt float [[MUL646]], 0.000000e+00
+; CHECK-NEXT:    br i1 [[CMP663]], label [[IF_THEN665:%.*]], label [[IF_END668:%.*]]
+; CHECK:       if.then665:
+; CHECK-NEXT:    [[ARRAYIDX656:%.*]] = getelementptr float, ptr [[OBJECT]], i64 10
+; CHECK-NEXT:    [[BBOX651:%.*]] = getelementptr float, ptr [[OBJECT]]
+; CHECK-NEXT:    [[CONV621:%.*]] = fptrunc double [[CONV520]] to float
+; CHECK-NEXT:    [[TMP11:%.*]] = shufflevector <2 x double> [[TMP6]], <2 x double> poison, <2 x i32> <i32 poison, i32 0>
+; CHECK-NEXT:    [[TMP12:%.*]] = insertelement <2 x double> [[TMP11]], double [[CONV503]], i32 0
+; CHECK-NEXT:    [[TMP13:%.*]] = fptrunc <2 x double> [[TMP12]] to <2 x float>
+; CHECK-NEXT:    store <2 x float> [[TMP13]], ptr [[BBOX651]], align 8
+; CHECK-NEXT:    [[BBOX_SROA_8_0_BBOX666_SROA_IDX:%.*]] = getelementptr float, ptr [[OBJECT]], i64 2
+; CHECK-NEXT:    store float [[CONV621]], ptr [[BBOX_SROA_8_0_BBOX666_SROA_IDX]], align 8
+; CHECK-NEXT:    store <2 x float> [[TMP8]], ptr [[ARRAYIDX656]], align 8
+; CHECK-NEXT:    br label [[IF_END668]]
+; CHECK:       if.end668:
+; CHECK-NEXT:    ret void
+;
+entry:
+  %0 = load ptr, ptr %object, align 8
+  %bbox483 = getelementptr float, ptr %0
+  %1 = load float, ptr %bbox483, align 8
+  %conv486 = fpext float %1 to double
+  %cmp487 = fcmp ogt double %conv486, -2.000000e+10
+  %conv486.2 = select i1 %cmp487, double %conv486, double -2.000000e+10
+  %arrayidx502 = getelementptr float, ptr %0, i64 1
+  %2 = load float, ptr %arrayidx502, align 4
+  %conv5033 = fpext float %2 to double
+  %cmp504 = fcmp ogt double %conv503, 0.000000e+00
+  %cond514 = select i1 %cmp504, double %conv5033, double 0.000000e+00
+  %sub626 = fsub double 0.000000e+00, %conv486.2
+  %conv627 = fptrunc double %sub626 to float
+  %sub632 = fsub double 0.000000e+00, %cond514
+  %conv633 = fptrunc double %sub632 to float
+  %mul646 = fmul float %conv633, %conv627
+  %cmp663 = fcmp olt float %mul646, 0.000000e+00
+  br i1 %cmp663, label %if.then665, label %if.end668
+
+if.then665:                                       ; preds = %entry
+  %arrayidx656 = getelementptr float, ptr %object, i64 10
+  %lengths652 = getelementptr float, ptr %object, i64 11
+  %bbox651 = getelementptr float, ptr %object
+  %conv621 = fptrunc double %conv520 to float
+  %conv617 = fptrunc double %cond514 to float
+  %conv613 = fptrunc double %conv503 to float
+  store float %conv613, ptr %bbox651, align 8
+  %bbox.sroa.6.0.bbox666.sroa_idx = getelementptr float, ptr %object, i64 1
+  store float %conv617, ptr %bbox.sroa.6.0.bbox666.sroa_idx, align 4
+  %bbox.sroa.8.0.bbox666.sroa_idx = getelementptr float, ptr %object, i64 2
+  store float %conv621, ptr %bbox.sroa.8.0.bbox666.sroa_idx, align 8
+  store float %conv627, ptr %lengths652, align 4
+  store float %conv633, ptr %arrayidx656, align 8
+  br label %if.end668
+
+if.end668:                                        ; preds = %if.then665, %entry
+  ret void
+}
+
+define void @gather_2(ptr %mat1, float %0, float %1) {
+; CHECK-LABEL: define void @gather_2(
+; CHECK-SAME: ptr [[MAT1:%.*]], float [[TMP0:%.*]], float [[TMP1:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP2:%.*]] = call float @llvm.fmuladd.f32(float [[TMP0]], float 0.000000e+00, float 0.000000e+00)
+; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <2 x float> poison, float [[TMP1]], i32 0
+; CHECK-NEXT:    [[TMP4:%.*]] = insertelement <2 x float> [[TMP3]], float [[TMP0]], i32 1
+; CHECK-NEXT:    [[TMP5:%.*]] = shufflevector <2 x float> [[TMP4]], <2 x float> poison, <2 x i32> <i32 1, i32 0>
+; CHECK-NEXT:    [[TMP6:%.*]] = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> [[TMP4]], <2 x float> [[TMP5]], <2 x float> zeroinitializer)
+; CHECK-NEXT:    [[TMP7:%.*]] = fmul float [[TMP2]], 0.000000e+00
+; CHECK-NEXT:    [[ARRAYIDX163:%.*]] = getelementptr [4 x [4 x float]], ptr [[MAT1]], i64 0, i64 1
+; CHECK-NEXT:    [[ARRAYIDX2_I_I_I278:%.*]] = getelementptr [4 x [4 x float]], ptr [[MAT1]], i64 0, i64 1, i64 1
+; CHECK-NEXT:    store float [[TMP7]], ptr [[ARRAYIDX163]], align 4
+; CHECK-NEXT:    [[TMP8:%.*]] = fmul <2 x float> [[TMP6]], zeroinitializer
+; CHECK-NEXT:    store <2 x float> [[TMP8]], ptr [[ARRAYIDX2_I_I_I278]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %2 = call float @llvm.fmuladd.f32(float %0, float 0.000000e+00, float 0.000000e+00)
+  %3 = call float @llvm.fmuladd.f32(float %1, float %0, float 0.000000e+00)
+  %4 = call float @llvm.fmuladd.f32(float %0, float %1, float 0.000000e+00)
+  %5 = fmul float %2, 0.000000e+00
+  %6 = fmul float %3, 0.000000e+00
+  %7 = fmul float %4, 0.000000e+00
+  %arrayidx163 = getelementptr [4 x [4 x float]], ptr %mat1, i64 0, i64 1
+  %arrayidx2.i.i.i278 = getelementptr [4 x [4 x float]], ptr %mat1, i64 0, i64 1, i64 1
+  %arrayidx5.i.i.i280 = getelementptr [4 x [4 x float]], ptr %mat1, i64 0, i64 1, i64 2
+  store float %5, ptr %arrayidx163, align 4
+  store float %6, ptr %arrayidx2.i.i.i278, align 4
+  store float %7, ptr %arrayidx5.i.i.i280, align 4
+  ret void
+}
+
+define i32 @reorder_indices_1(float %0) {
+; CHECK-LABEL: define i32 @reorder_indices_1(
+; CHECK-SAME: float [[TMP0:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[NOR1:%.*]] = alloca [0 x [3 x float]], i32 0, align 4
+; CHECK-NEXT:    [[ARRAYIDX2_I265:%.*]] = getelementptr float, ptr [[NOR1]], i64 2
+; CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[ARRAYIDX2_I265]], align 4
+; CHECK-NEXT:    [[TMP2:%.*]] = load <2 x float>, ptr [[NOR1]], align 4
+; CHECK-NEXT:    [[TMP3:%.*]] = extractelement <2 x float> [[TMP2]], i32 0
+; CHECK-NEXT:    [[TMP4:%.*]] = fneg float [[TMP3]]
+; CHECK-NEXT:    [[NEG11_I:%.*]] = fmul float [[TMP4]], [[TMP0]]
+; CHECK-NEXT:    [[TMP5:%.*]] = call float @llvm.fmuladd.f32(float [[TMP1]], float 0.000000e+00, float [[NEG11_I]])
+; CHECK-NEXT:    [[TMP6:%.*]] = insertelement <2 x float> poison, float [[TMP1]], i32 0
+; CHECK-NEXT:    [[TMP7:%.*]] = shufflevector <2 x float> [[TMP6]], <2 x float> [[TMP2]], <2 x i32> <i32 0, i32 3>
+; CHECK-NEXT:    [[TMP8:%.*]] = fneg <2 x float> [[TMP7]]
+; CHECK-NEXT:    [[TMP9:%.*]] = insertelement <2 x float> poison, float [[TMP0]], i32 0
+; CHECK-NEXT:    [[TMP10:%.*]] = shufflevector <2 x float> [[TMP9]], <2 x float> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP11:%.*]] = fmul <2 x float> [[TMP8]], [[TMP10]]
+; CHECK-NEXT:    [[TMP12:%.*]] = shufflevector <2 x float> [[TMP11]], <2 x float> poison, <2 x i32> <i32 1, i32 0>
+; CHECK-NEXT:    [[TMP13:%.*]] = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> [[TMP2]], <2 x float> zeroinitializer, <2 x float> [[TMP12]])
+; CHECK-NEXT:    [[TMP14:%.*]] = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> [[TMP10]], <2 x float> [[TMP13]], <2 x float> zeroinitializer)
+; CHECK-NEXT:    [[TMP15:%.*]] = call float @llvm.fmuladd.f32(float [[TMP0]], float [[TMP5]], float 0.000000e+00)
+; CHECK-NEXT:    [[TMP16:%.*]] = fmul <2 x float> [[TMP14]], zeroinitializer
+; CHECK-NEXT:    [[MUL6_I_I_I:%.*]] = fmul float [[TMP15]], 0.000000e+00
+; CHECK-NEXT:    store <2 x float> [[TMP16]], ptr [[NOR1]], align 4
+; CHECK-NEXT:    store float [[MUL6_I_I_I]], ptr [[ARRAYIDX2_I265]], align 4
+; CHECK-NEXT:    ret i32 0
+;
+entry:
+  %nor1 = alloca [0 x [3 x float]], i32 0, align 4
+  %arrayidx.i = getelementptr float, ptr %nor1, i64 1
+  %1 = load float, ptr %arrayidx.i, align 4
+  %arrayidx2.i265 = getelementptr float, ptr %nor1, i64 2
+  %2 = load float, ptr %arrayidx2.i265, align 4
+  %3 = fneg float %2
+  %neg.i267 = fmul float %3, %0
+  %4 = call float @llvm.fmuladd.f32(float %1, float 0.000000e+00, float %neg.i267)
+  %5 = load float, ptr %nor1, align 4
+  %6 = fneg float %5
+  %neg11.i = fmul float %6, %0
+  %7 = call float @llvm.fmuladd.f32(float %2, float 0.000000e+00, float %neg11.i)
+  %8 = fneg float %1
+  %neg18.i = fmul float %8, %0
+  %9 = call float @llvm.fmuladd.f32(float %5, float 0.000000e+00, float %neg18.i)
+  %10 = call float @llvm.fmuladd.f32(float %0, float %9, float 0.000000e+00)
+  %11 = call float @llvm.fmuladd.f32(float %0, float %4, float 0.000000e+00)
+  %12 = call float @llvm.fmuladd.f32(float %0, float %7, float 0.000000e+00)
+  %mul.i.i.i = fmul float %10, 0.000000e+00
+  %mul3.i.i.i = fmul float %11, 0.000000e+00
+  %mul6.i.i.i = fmul float %12, 0.000000e+00
+  store float %mul.i.i.i, ptr %nor1, align 4
+  store float %mul3.i.i.i, ptr %arrayidx.i, align 4
+  store float %mul6.i.i.i, ptr %arrayidx2.i265, align 4
+  ret i32 0
+}
+
+define void @reorder_indices_2(ptr %spoint) {
+; CHECK-LABEL: define void @reorder_indices_2(
+; CHECK-SAME: ptr [[SPOINT:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <3 x float> zeroinitializer, i64 0
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call float @llvm.fmuladd.f32(float [[TMP0]], float 0.000000e+00, float 0.000000e+00)
+; CHECK-NEXT:    [[MUL4_I461:%.*]] = fmul float [[TMP1]], 0.000000e+00
+; CHECK-NEXT:    [[DSCO:%.*]] = getelementptr float, ptr [[SPOINT]], i64 0
+; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x float> zeroinitializer)
+; CHECK-NEXT:    [[TMP3:%.*]] = fmul <2 x float> [[TMP2]], zeroinitializer
+; CHECK-NEXT:    store <2 x float> [[TMP3]], ptr [[DSCO]], align 4
+; CHECK-NEXT:    [[ARRAYIDX5_I476:%.*]] = getelementptr float, ptr [[SPOINT]], i64 2
+; CHECK-NEXT:    store float [[MUL4_I461]], ptr [[ARRAYIDX5_I476]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %0 = extractelement <3 x float> zeroinitializer, i64 1
+  %1 = extractelement <3 x float> zeroinitializer, i64 2
+  %2 = extractelement <3 x float> zeroinitializer, i64 0
+  %3 = tail call float @llvm.fmuladd.f32(float %0, float 0.000000e+00, float 0.000000e+00)
+  %4 = tail call float @llvm.fmuladd.f32(float %1, float 0.000000e+00, float 0.000000e+00)
+  %5 = tail call float @llvm.fmuladd.f32(float %2, float 0.000000e+00, float 0.000000e+00)
+  %mul.i457 = fmul float %3, 0.000000e+00
+  %mul2.i459 = fmul float %4, 0.000000e+00
+  %mul4.i461 = fmul float %5, 0.000000e+00
+  %dsco = getelementptr float, ptr %spoint, i64 0
+  store float %mul.i457, ptr %dsco, align 4
+  %arrayidx3.i474 = getelementptr float, ptr %spoint, i64 1
+  store float %mul2.i459, ptr %arrayidx3.i474, align 4
+  %arrayidx5.i476 = getelementptr float, ptr %spoint, i64 2
+  store float %mul4.i461, ptr %arrayidx5.i476, align 4
+  ret void
+}
+
+define void @reorder_indices_2x_load(ptr %png_ptr, ptr %info_ptr) {
+; CHECK-LABEL: define void @reorder_indices_2x_load(
+; CHECK-SAME: ptr [[PNG_PTR:%.*]], ptr [[INFO_PTR:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[BIT_DEPTH:%.*]] = getelementptr i8, ptr [[INFO_PTR]], i64 0
+; CHECK-NEXT:    [[TMP0:%.*]] = load i8, ptr [[BIT_DEPTH]], align 4
+; CHECK-NEXT:    [[COLOR_TYPE:%.*]] = getelementptr i8, ptr [[INFO_PTR]], i64 1
+; CHECK-NEXT:    [[TMP1:%.*]] = load i8, ptr [[COLOR_TYPE]], align 1
+; CHECK-NEXT:    [[BIT_DEPTH37_I:%.*]] = getelementptr i8, ptr [[PNG_PTR]], i64 11
+; CHECK-NEXT:    store i8 [[TMP0]], ptr [[BIT_DEPTH37_I]], align 1
+; CHECK-NEXT:    [[COLOR_TYPE39_I:%.*]] = getelementptr i8, ptr [[PNG_PTR]], i64 10
+; CHECK-NEXT:    store i8 [[TMP1]], ptr [[COLOR_TYPE39_I]], align 2
+; CHECK-NEXT:    [[USR_BIT_DEPTH_I:%.*]] = getelementptr i8, ptr [[PNG_PTR]], i64 12
+; CHECK-NEXT:    store i8 [[TMP0]], ptr [[USR_BIT_DEPTH_I]], align 8
+; CHECK-NEXT:    ret void
+;
+entry:
+  %bit_depth = getelementptr i8, ptr %info_ptr, i64 0
+  %0 = load i8, ptr %bit_depth, align 4
+  %color_type = getelementptr i8, ptr %info_ptr, i64 1
+  %1 = load i8, ptr %color_type, align 1
+  %bit_depth37.i = getelementptr i8, ptr %png_ptr, i64 11
+  store i8 %0, ptr %bit_depth37.i, align 1
+  %color_type39.i = getelementptr i8, ptr %png_ptr, i64 10
+  store i8 %1, ptr %color_type39.i, align 2
+  %usr_bit_depth.i = getelementptr i8, ptr %png_ptr, i64 12
+  store i8 %0, ptr %usr_bit_depth.i, align 8
+  ret void
+}
+
+define void @reuse_shuffle_indidces_1(ptr %col, float %0, float %1) {
+; CHECK-LABEL: define void @reuse_shuffle_indidces_1(
+; CHECK-SAME: ptr [[COL:%.*]], float [[TMP0:%.*]], float [[TMP1:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP2:%.*]] = insertelement <2 x float> poison, float [[TMP1]], i32 0
+; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <2 x float> [[TMP2]], float [[TMP0]], i32 1
+; CHECK-NEXT:    [[TMP4:%.*]] = fmul <2 x float> [[TMP3]], zeroinitializer
+; CHECK-NEXT:    [[TMP5:%.*]] = fadd <2 x float> [[TMP4]], zeroinitializer
+; CHECK-NEXT:    store <2 x float> [[TMP5]], ptr [[COL]], align 4
+; CHECK-NEXT:    [[ARRAYIDX33:%.*]] = getelementptr float, ptr [[COL]], i64 2
+; CHECK-NEXT:    [[MUL38:%.*]] = fmul float [[TMP0]], 0.000000e+00
+; CHECK-NEXT:    [[TMP6:%.*]] = fadd float [[MUL38]], 0.000000e+00
+; CHECK-NEXT:    store float [[TMP6]], ptr [[ARRAYIDX33]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %mul24 = fmul float %1, 0.000000e+00
+  %2 = fadd float %mul24, 0.000000e+00
+  store float %2, ptr %col, align 4
+  %arrayidx26 = getelementptr float, ptr %col, i64 1
+  %mul31 = fmul float %0, 0.000000e+00
+  %3 = fadd float %mul31, 0.000000e+00
+  store float %3, ptr %arrayidx26, align 4
+  %arrayidx33 = getelementptr float, ptr %col, i64 2
+  %mul38 = fmul float %0, 0.000000e+00
+  %4 = fadd float %mul38, 0.000000e+00
+  store float %4, ptr %arrayidx33, align 4
+  ret void
+}
+
+define void @reuse_shuffle_indices_2(ptr %inertia, double %0) {
+; CHECK-LABEL: define void @reuse_shuffle_indices_2(
+; CHECK-SAME: ptr [[INERTIA:%.*]], double [[TMP0:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <2 x double> poison, double [[TMP0]], i32 0
+; CHECK-NEXT:    [[TMP2:%.*]] = shufflevector <2 x double> [[TMP1]], <2 x double> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP3:%.*]] = fptrunc <2 x double> [[TMP2]] to <2 x float>
+; CHECK-NEXT:    [[TMP4:%.*]] = fmul <2 x float> [[TMP3]], zeroinitializer
+; CHECK-NEXT:    [[TMP5:%.*]] = shufflevector <2 x float> [[TMP4]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 1, i32 poison>
+; CHECK-NEXT:    [[TMP6:%.*]] = fadd <4 x float> [[TMP5]], <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float undef>
+; CHECK-NEXT:    [[TMP7:%.*]] = fmul <4 x float> [[TMP6]], <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float undef>
+; CHECK-NEXT:    [[TMP8:%.*]] = fadd <4 x float> [[TMP7]], <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float undef>
+; CHECK-NEXT:    [[TMP9:%.*]] = shufflevector <4 x float> [[TMP8]], <4 x float> poison, <3 x i32> <i32 0, i32 1, i32 2>
+; CHECK-NEXT:    store <3 x float> [[TMP9]], ptr [[INERTIA]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %1 = insertelement <2 x double> poison, double %0, i32 0
+  %2 = shufflevector <2 x double> %1, <2 x double> poison, <2 x i32> zeroinitializer
+  %3 = fptrunc <2 x double> %2 to <2 x float>
+  %4 = fmul <2 x float> %3, zeroinitializer
+  %5 = shufflevector <2 x float> %4, <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 1, i32 poison>
+  %6 = fadd <4 x float> %5, <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float undef>
+  %7 = fmul <4 x float> %6, <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float undef>
+  %8 = fadd <4 x float> %7, <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float undef>
+  %9 = shufflevector <4 x float> %8, <4 x float> poison, <3 x i32> <i32 0, i32 1, i32 2>
+  store <3 x float> %9, ptr %inertia, align 4
+  ret void
+}
+
+define void @reuse_shuffle_indices_cost_crash_2(ptr %bezt, float %0) {
+; CHECK-LABEL: define void @reuse_shuffle_indices_cost_crash_2(
+; CHECK-SAME: ptr [[BEZT:%.*]], float [[TMP0:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[FNEG:%.*]] = fmul float [[TMP0]], 0.000000e+00
+; CHECK-NEXT:    [[TMP1:%.*]] = tail call float @llvm.fmuladd.f32(float [[TMP0]], float [[FNEG]], float 0.000000e+00)
+; CHECK-NEXT:    store float [[TMP1]], ptr [[BEZT]], align 4
+; CHECK-NEXT:    [[TMP2:%.*]] = tail call float @llvm.fmuladd.f32(float [[TMP0]], float [[FNEG]], float 0.000000e+00)
+; CHECK-NEXT:    [[ARRAYIDX5_I:%.*]] = getelementptr float, ptr [[BEZT]], i64 1
+; CHECK-NEXT:    store float [[TMP2]], ptr [[ARRAYIDX5_I]], align 4
+; CHECK-NEXT:    [[TMP3:%.*]] = tail call float @llvm.fmuladd.f32(float [[FNEG]], float 0.000000e+00, float 0.000000e+00)
+; CHECK-NEXT:    [[ARRAYIDX8_I831:%.*]] = getelementptr float, ptr [[BEZT]], i64 2
+; CHECK-NEXT:    store float [[TMP3]], ptr [[ARRAYIDX8_I831]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %fneg = fmul float %0, 0.000000e+00
+  %1 = tail call float @llvm.fmuladd.f32(float %0, float %fneg, float 0.000000e+00)
+  store float %1, ptr %bezt, align 4
+  %2 = tail call float @llvm.fmuladd.f32(float %0, float %fneg, float 0.000000e+00)
+  %arrayidx5.i = getelementptr float, ptr %bezt, i64 1
+  store float %2, ptr %arrayidx5.i, align 4
+  %3 = tail call float @llvm.fmuladd.f32(float %fneg, float 0.000000e+00, float 0.000000e+00)
+  %arrayidx8.i831 = getelementptr float, ptr %bezt, i64 2
+  store float %3, ptr %arrayidx8.i831, align 4
+  ret void
+}
+
+define void @reuse_shuffle_indices_cost_crash_3(ptr %m, double %conv, double %conv2) {
+; CHECK-LABEL: define void @reuse_shuffle_indices_cost_crash_3(
+; CHECK-SAME: ptr [[M:%.*]], double [[CONV:%.*]], double [[CONV2:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[SUB19:%.*]] = fsub double 0.000000e+00, [[CONV2]]
+; CHECK-NEXT:    [[CONV20:%.*]] = fptrunc double [[SUB19]] to float
+; CHECK-NEXT:    store float [[CONV20]], ptr [[M]], align 4
+; CHECK-NEXT:    [[ADD:%.*]] = fadd double [[CONV]], 0.000000e+00
+; CHECK-NEXT:    [[CONV239:%.*]] = fptrunc double [[ADD]] to float
+; CHECK-NEXT:    [[ARRAYIDX25:%.*]] = getelementptr [4 x float], ptr [[M]], i64 0, i64 1
+; CHECK-NEXT:    store float [[CONV239]], ptr [[ARRAYIDX25]], align 4
+; CHECK-NEXT:    [[ADD26:%.*]] = fsub double [[CONV]], [[CONV]]
+; CHECK-NEXT:    [[CONV27:%.*]] = fptrunc double [[ADD26]] to float
+; CHECK-NEXT:    [[ARRAYIDX29:%.*]] = getelementptr [4 x float], ptr [[M]], i64 0, i64 2
+; CHECK-NEXT:    store float [[CONV27]], ptr [[ARRAYIDX29]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %sub19 = fsub double 0.000000e+00, %conv2
+  %conv20 = fptrunc double %sub19 to float
+  store float %conv20, ptr %m, align 4
+  %add = fadd double %conv, 0.000000e+00
+  %conv239 = fptrunc double %add to float
+  %arrayidx25 = getelementptr [4 x float], ptr %m, i64 0, i64 1
+  store float %conv239, ptr %arrayidx25, align 4
+  %add26 = fsub double %conv, %conv
+  %conv27 = fptrunc double %add26 to float
+  %arrayidx29 = getelementptr [4 x float], ptr %m, i64 0, i64 2
+  store float %conv27, ptr %arrayidx29, align 4
+  ret void
+}
+
+define void @reuse_shuffle_indices_cost_crash_4(double %conv7.i) {
+; CHECK-LABEL: define void @reuse_shuffle_indices_cost_crash_4(
+; CHECK-SAME: double [[CONV7_I:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[DATA_I111:%.*]] = alloca [0 x [0 x [0 x [3 x float]]]], i32 0, align 4
+; CHECK-NEXT:    [[ARRAYIDX_2_I:%.*]] = getelementptr [3 x float], ptr [[DATA_I111]], i64 0, i64 2
+; CHECK-NEXT:    [[MUL17_I_US:%.*]] = fmul double [[CONV7_I]], 0.000000e+00
+; CHECK-NEXT:    [[MUL_2_I_I_US:%.*]] = fmul double [[MUL17_I_US]], 0.000000e+00
+; CHECK-NEXT:    [[TMP0:%.*]] = insertelement <2 x double> poison, double [[CONV7_I]], i32 0
+; CHECK-NEXT:    [[TMP1:%.*]] = shufflevector <2 x double> [[TMP0]], <2 x double> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP2:%.*]] = fadd <2 x double> [[TMP1]], zeroinitializer
+; CHECK-NEXT:    [[ADD_2_I_I_US:%.*]] = fadd double [[MUL_2_I_I_US]], 0.000000e+00
+; CHECK-NEXT:    [[TMP3:%.*]] = fmul <2 x double> [[TMP2]], [[TMP1]]
+; CHECK-NEXT:    [[TMP4:%.*]] = fadd <2 x double> [[TMP3]], zeroinitializer
+; CHECK-NEXT:    [[TMP5:%.*]] = fptrunc <2 x double> [[TMP4]] to <2 x float>
+; CHECK-NEXT:    store <2 x float> [[TMP5]], ptr [[DATA_I111]], align 4
+; CHECK-NEXT:    [[CONV_2_I46_US:%.*]] = fptrunc double [[ADD_2_I_I_US]] to float
+; CHECK-NEXT:    store float [[CONV_2_I46_US]], ptr [[ARRAYIDX_2_I]], align 4
+; CHECK-NEXT:    [[CALL2_I_US:%.*]] = load volatile ptr, ptr [[DATA_I111]], align 8
+; CHECK-NEXT:    ret void
+;
+entry:
+  %data.i111 = alloca [0 x [0 x [0 x [3 x float]]]], i32 0, align 4
+  %arrayidx.1.i = getelementptr [3 x float], ptr %data.i111, i64 0, i64 1
+  %arrayidx.2.i = getelementptr [3 x float], ptr %data.i111, i64 0, i64 2
+  %mul17.i.us = fmul double %conv7.i, 0.000000e+00
+  %mul.2.i.i.us = fmul double %mul17.i.us, 0.000000e+00
+  %add.i.i82.i.us = fadd double %conv7.i, 0.000000e+00
+  %add.1.i.i84.i.us = fadd double %conv7.i, 0.000000e+00
+  %mul.i.i91.i.us = fmul double %add.i.i82.i.us, %conv7.i
+  %mul.1.i.i92.i.us = fmul double %add.1.i.i84.i.us, %conv7.i
+  %add.i96.i.us = fadd double %mul.i.i91.i.us, 0.000000e+00
+  %add.1.i.i.us = fadd double %mul.1.i.i92.i.us, 0.000000e+00
+  %add.2.i.i.us = fadd double %mul.2.i.i.us, 0.000000e+00
+  %conv.i42.us = fptrunc double %add.i96.i.us to float
+  store float %conv.i42.us, ptr %data.i111, align 4
+  %conv.1.i44.us = fptrunc double %add.1.i.i.us to float
+  store float %conv.1.i44.us, ptr %arrayidx.1.i, align 4
+  %conv.2.i46.us = fptrunc double %add.2.i.i.us to float
+  store float %conv.2.i46.us, ptr %arrayidx.2.i, align 4
+  %call2.i.us = load volatile ptr, ptr %data.i111, align 8
+  ret void
+}
+
+define void @common_mask(ptr %m, double %conv, double %conv2) {
+; CHECK-LABEL: define void @common_mask(
+; CHECK-SAME: ptr [[M:%.*]], double [[CONV:%.*]], double [[CONV2:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[SUB19:%.*]] = fsub double [[CONV]], [[CONV]]
+; CHECK-NEXT:    [[CONV20:%.*]] = fptrunc double [[SUB19]] to float
+; CHECK-NEXT:    store float [[CONV20]], ptr [[M]], align 4
+; CHECK-NEXT:    [[ADD:%.*]] = fadd double [[CONV2]], 0.000000e+00
+; CHECK-NEXT:    [[CONV239:%.*]] = fptrunc double [[ADD]] to float
+; CHECK-NEXT:    [[ARRAYIDX25:%.*]] = getelementptr [4 x float], ptr [[M]], i64 0, i64 1
+; CHECK-NEXT:    store float [[CONV239]], ptr [[ARRAYIDX25]], align 4
+; CHECK-NEXT:    [[ADD26:%.*]] = fsub double 0.000000e+00, [[CONV]]
+; CHECK-NEXT:    [[CONV27:%.*]] = fptrunc double [[ADD26]] to float
+; CHECK-NEXT:    [[ARRAYIDX29:%.*]] = getelementptr [4 x float], ptr [[M]], i64 0, i64 2
+; CHECK-NEXT:    store float [[CONV27]], ptr [[ARRAYIDX29]], align 4
+; CHECK-NEXT:    ret void
+;
+entry:
+  %sub19 = fsub double %conv, %conv
+  %conv20 = fptrunc double %sub19 to float
+  store float %conv20, ptr %m, align 4
+  %add = fadd double %conv2, 0.000000e+00
+  %conv239 = fptrunc double %add to float
+  %arrayidx25 = getelementptr [4 x float], ptr %m, i64 0, i64 1
+  store float %conv239, ptr %arrayidx25, align 4
+  %add26 = fsub double 0.000000e+00, %conv
+  %conv27 = fptrunc double %add26 to float
+  %arrayidx29 = getelementptr [4 x float], ptr %m, i64 0, i64 2
+  store float %conv27, ptr %arrayidx29, align 4
+  ret void
+}
+
+define void @vec3_extract(<3 x i16> %pixel.sroa.0.4.vec.insert606, ptr %call3.i536) {
+; CHECK-LABEL: define void @vec3_extract(
+; CHECK-SAME: <3 x i16> [[PIXEL_SROA_0_4_VEC_INSERT606:%.*]], ptr [[CALL3_I536:%.*]]) {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[PIXEL_SROA_0_4_VEC_EXTRACT:%.*]] = extractelement <3 x i16> [[PIXEL_SROA_0_4_VEC_INSERT606]], i64 2
+; CHECK-NEXT:    [[RED668:%.*]] = getelementptr i16, ptr [[CALL3_I536]], i64 2
+; CHECK-NEXT:    store i16 [[PIXEL_SROA_0_4_VEC_EXTRACT]], ptr [[RED668]], align 2
+; CHECK-NEXT:    [[PIXEL_SROA_0_2_VEC_EXTRACT:%.*]] = extractelement <3 x i16> [[PIXEL_SROA_0_4_VEC_INSERT606]], i64 1
+; CHECK-NEXT:    [[GREEN670:%.*]] = getelementptr i16, ptr [[CALL3_I536]], i64 1
+; CHECK-NEXT:    store i16 [[PIXEL_SROA_0_2_VEC_EXTRACT]], ptr [[GREEN670]], align 2
+; CHECK-NEXT:    [[PIXEL_SROA_0_0_VEC_EXTRACT:%.*]] = extractelement <3 x i16> [[PIXEL_SROA_0_4_VEC_INSERT606]], i64 0
+; CHECK-NEXT:    store i16 [[PIXEL_SROA_0_0_VEC_EXTRACT]], ptr [[CALL3_I536]], align 2
+; CHECK-NEXT:    ret void
+;
+entry:
+  %pixel.sroa.0.4.vec.extract = extractelement <3 x i16> %pixel.sroa.0.4.vec.insert606, i64 2
+  %red668 = getelementptr i16, ptr %call3.i536, i64 2
+  store i16 %pixel.sroa.0.4.vec.extract, ptr %red668, align 2
+  %pixel.sroa.0.2.vec.extract = extractelement <3 x i16> %pixel.sroa.0.4.vec.insert606, i64 1
+  %green670 = getelementptr i16, ptr %call3.i536, i64 1
+  store i16 %pixel.sroa.0.2.vec.extract, ptr %green670, align 2
+  %pixel.sroa.0.0.vec.extract = extractelement <3 x i16> %pixel.sroa.0.4.vec.insert606, i64 0
+  store i16 %pixel.sroa.0.0.vec.extract, ptr %call3.i536, align 2
+  ret void
+}
+
+declare float @llvm.fmuladd.f32(float, float, float)