[SLP][NFC]Update tests and remove undefs, NFC

4 files changed, 74 insertions, 74 deletions

diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions.ll
index 058b68b..666514a 100644
--- a/llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions.ll
+++ b/llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions.ll
@@ -20,7 +20,7 @@ define <4 x float> @int_sin_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.sin.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.sin.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -34,7 +34,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.sin.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.sin.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -66,7 +66,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @ceilf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @ceilf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -98,7 +98,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @fabsf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @fabsf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -128,7 +128,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.fabs.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.fabs.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -158,7 +158,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @floorf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @floorf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -188,7 +188,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @sqrtf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @sqrtf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -213,7 +213,7 @@ define <4 x float> @exp_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @expf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @expf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -227,7 +227,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @expf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @expf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -252,7 +252,7 @@ define <4 x float> @expm1_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @expm1f(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @expm1f(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -268,7 +268,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @expm1f(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @expm1f(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -293,7 +293,7 @@ define <4 x float> @log_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @logf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @logf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -307,7 +307,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @logf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @logf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -332,7 +332,7 @@ define <4 x float> @log1p_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @log1pf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @log1pf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -348,7 +348,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @log1pf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @log1pf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -367,7 +367,7 @@ define <4 x float> @log10p_4x(ptr %a) {
 ; CHECK-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; CHECK-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; CHECK-NEXT:    [[TMP1:%.*]] = tail call fast float @log10pf(float [[VECEXT]])
-; CHECK-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; CHECK-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; CHECK-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; CHECK-NEXT:    [[TMP2:%.*]] = tail call fast float @log10pf(float [[VECEXT_1]])
 ; CHECK-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -384,7 +384,7 @@ define <4 x float> @log10p_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @log10pf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @log10pf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -400,7 +400,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @log10pf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @log10pf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -425,7 +425,7 @@ define <4 x float> @logb_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @logbf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @logbf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -441,7 +441,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @logbf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @logbf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -466,7 +466,7 @@ define <4 x float> @sin_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @sinf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @sinf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -480,7 +480,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @sinf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @sinf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -505,7 +505,7 @@ define <4 x float> @cos_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @cosf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @cosf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -519,7 +519,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @cosf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @cosf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -544,7 +544,7 @@ define <4 x float> @tan_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @tanf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @tanf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -558,7 +558,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @tanf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @tanf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -583,7 +583,7 @@ define <4 x float> @asin_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @asinf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @asinf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -597,7 +597,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @asinf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @asinf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -621,7 +621,7 @@ define <4 x float> @int_asin_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.asin.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.asin.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -635,7 +635,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.asin.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.asin.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -660,7 +660,7 @@ define <4 x float> @acos_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @acosf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @acosf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -674,7 +674,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @acosf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @acosf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -698,7 +698,7 @@ define <4 x float> @int_acos_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.acos.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.acos.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -712,7 +712,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.acos.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.acos.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -737,7 +737,7 @@ define <4 x float> @atan_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @atanf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @atanf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -751,7 +751,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @atanf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @atanf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -775,7 +775,7 @@ define <4 x float> @int_atan_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.atan.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.atan.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -789,7 +789,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.atan.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.atan.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -817,7 +817,7 @@ define <4 x float> @atan2_4x(ptr %a, ptr %b) {
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXTB:%.*]] = extractelement <4 x float> [[BB]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @atan2f(float [[VECEXT]], float [[VECEXTB]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[VECEXTB_1:%.*]] = extractelement <4 x float> [[BB]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @atan2f(float [[VECEXT_1]], float [[VECEXTB_1]])
@@ -835,7 +835,7 @@ entry:
   %vecext = extractelement <4 x float> %0, i32 0
   %vecextb = extractelement <4 x float> %bb, i32 0
   %1 = tail call fast float @atan2f(float %vecext, float %vecextb)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %vecextb.1 = extractelement <4 x float> %bb, i32 1
   %2 = tail call fast float @atan2f(float %vecext.1, float %vecextb.1)
@@ -865,7 +865,7 @@ define <4 x float> @int_atan2_4x(ptr %a, ptr %b) {
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXTB:%.*]] = extractelement <4 x float> [[BB]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.atan2.f32(float [[VECEXT]], float [[VECEXTB]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[VECEXTB_1:%.*]] = extractelement <4 x float> [[BB]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.atan2.f32(float [[VECEXT_1]], float [[VECEXTB_1]])
@@ -883,7 +883,7 @@ entry:
   %vecext = extractelement <4 x float> %0, i32 0
   %vecextb = extractelement <4 x float> %bb, i32 0
   %1 = tail call fast float @llvm.atan2.f32(float %vecext, float %vecextb)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %vecextb.1 = extractelement <4 x float> %bb, i32 1
   %2 = tail call fast float @llvm.atan2.f32(float %vecext.1, float %vecextb.1)
@@ -911,7 +911,7 @@ define <4 x float> @sinh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @sinhf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @sinhf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -925,7 +925,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @sinhf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @sinhf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -949,7 +949,7 @@ define <4 x float> @int_sinh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.sinh.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.sinh.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -963,7 +963,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.sinh.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.sinh.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -988,7 +988,7 @@ define <4 x float> @cosh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @coshf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @coshf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1002,7 +1002,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @coshf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @coshf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1026,7 +1026,7 @@ define <4 x float> @int_cosh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.cosh.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.cosh.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1040,7 +1040,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.cosh.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.cosh.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1065,7 +1065,7 @@ define <4 x float> @tanh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @tanhf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @tanhf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1079,7 +1079,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @tanhf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @tanhf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1103,7 +1103,7 @@ define <4 x float> @int_tanh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.tanh.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.tanh.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1117,7 +1117,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.tanh.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.tanh.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1142,7 +1142,7 @@ define <4 x float> @asinh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @asinhf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @asinhf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1158,7 +1158,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @asinhf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @asinhf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1183,7 +1183,7 @@ define <4 x float> @acosh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @acoshf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @acoshf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1199,7 +1199,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @acoshf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @acoshf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1224,7 +1224,7 @@ define <4 x float> @atanh_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @atanhf(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @atanhf(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1240,7 +1240,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @atanhf(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @atanhf(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1260,7 +1260,7 @@ define <2 x float> @sin_2x(ptr %a) {
 ; CHECK-NEXT:    [[TMP0:%.*]] = load <2 x float>, ptr [[A:%.*]], align 16
 ; CHECK-NEXT:    [[VECEXT:%.*]] = extractelement <2 x float> [[TMP0]], i32 0
 ; CHECK-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.sin.f32(float [[VECEXT]]) #[[ATTR2:[0-9]+]]
-; CHECK-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> undef, float [[TMP1]], i32 0
+; CHECK-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> zeroinitializer, float [[TMP1]], i32 0
 ; CHECK-NEXT:    [[VECEXT_1:%.*]] = extractelement <2 x float> [[TMP0]], i32 1
 ; CHECK-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.sin.f32(float [[VECEXT_1]]) #[[ATTR2]]
 ; CHECK-NEXT:    [[VECINS_1:%.*]] = insertelement <2 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1271,7 +1271,7 @@ define <2 x float> @sin_2x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <2 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <2 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.sin.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <2 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.sin.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <2 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1281,7 +1281,7 @@ entry:
   %0 = load <2 x float>, ptr %a, align 16
   %vecext = extractelement <2 x float> %0, i32 0
   %1 = tail call fast float @llvm.sin.f32(float %vecext)
-  %vecins = insertelement <2 x float> undef, float %1, i32 0
+  %vecins = insertelement <2 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <2 x float> %0, i32 1
   %2 = tail call fast float @llvm.sin.f32(float %vecext.1)
   %vecins.1 = insertelement <2 x float> %vecins, float %2, i32 1
@@ -1304,7 +1304,7 @@ define <4 x float> @int_cos_4x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <4 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <4 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.cos.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <4 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <4 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.cos.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <4 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1318,7 +1318,7 @@ entry:
   %0 = load <4 x float>, ptr %a, align 16
   %vecext = extractelement <4 x float> %0, i32 0
   %1 = tail call fast float @llvm.cos.f32(float %vecext)
-  %vecins = insertelement <4 x float> undef, float %1, i32 0
+  %vecins = insertelement <4 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <4 x float> %0, i32 1
   %2 = tail call fast float @llvm.cos.f32(float %vecext.1)
   %vecins.1 = insertelement <4 x float> %vecins, float %2, i32 1
@@ -1338,7 +1338,7 @@ define <2 x float> @cos_2x(ptr %a) {
 ; CHECK-NEXT:    [[TMP0:%.*]] = load <2 x float>, ptr [[A:%.*]], align 16
 ; CHECK-NEXT:    [[VECEXT:%.*]] = extractelement <2 x float> [[TMP0]], i32 0
 ; CHECK-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.cos.f32(float [[VECEXT]]) #[[ATTR3:[0-9]+]]
-; CHECK-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> undef, float [[TMP1]], i32 0
+; CHECK-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> zeroinitializer, float [[TMP1]], i32 0
 ; CHECK-NEXT:    [[VECEXT_1:%.*]] = extractelement <2 x float> [[TMP0]], i32 1
 ; CHECK-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.cos.f32(float [[VECEXT_1]]) #[[ATTR3]]
 ; CHECK-NEXT:    [[VECINS_1:%.*]] = insertelement <2 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1349,7 +1349,7 @@ define <2 x float> @cos_2x(ptr %a) {
 ; NOACCELERATE-NEXT:    [[TMP0:%.*]] = load <2 x float>, ptr [[A:%.*]], align 16
 ; NOACCELERATE-NEXT:    [[VECEXT:%.*]] = extractelement <2 x float> [[TMP0]], i32 0
 ; NOACCELERATE-NEXT:    [[TMP1:%.*]] = tail call fast float @llvm.cos.f32(float [[VECEXT]])
-; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> undef, float [[TMP1]], i32 0
+; NOACCELERATE-NEXT:    [[VECINS:%.*]] = insertelement <2 x float> zeroinitializer, float [[TMP1]], i32 0
 ; NOACCELERATE-NEXT:    [[VECEXT_1:%.*]] = extractelement <2 x float> [[TMP0]], i32 1
 ; NOACCELERATE-NEXT:    [[TMP2:%.*]] = tail call fast float @llvm.cos.f32(float [[VECEXT_1]])
 ; NOACCELERATE-NEXT:    [[VECINS_1:%.*]] = insertelement <2 x float> [[VECINS]], float [[TMP2]], i32 1
@@ -1359,7 +1359,7 @@ entry:
   %0 = load <2 x float>, ptr %a, align 16
   %vecext = extractelement <2 x float> %0, i32 0
   %1 = tail call fast float @llvm.cos.f32(float %vecext)
-  %vecins = insertelement <2 x float> undef, float %1, i32 0
+  %vecins = insertelement <2 x float> zeroinitializer, float %1, i32 0
   %vecext.1 = extractelement <2 x float> %0, i32 1
   %2 = tail call fast float @llvm.cos.f32(float %vecext.1)
   %vecins.1 = insertelement <2 x float> %vecins, float %2, i32 1
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/alternate-calls.ll b/llvm/test/Transforms/SLPVectorizer/X86/alternate-calls.ll
index bfa5c56..27554e6 100644
--- a/llvm/test/Transforms/SLPVectorizer/X86/alternate-calls.ll
+++ b/llvm/test/Transforms/SLPVectorizer/X86/alternate-calls.ll
@@ -107,7 +107,7 @@ define <8 x float> @ceil_floor(<8 x float> %a) {
   %ab5 = call float @llvm.ceil.f32(float %a5)
   %ab6 = call float @llvm.floor.f32(float %a6)
   %ab7 = call float @llvm.floor.f32(float %a7)
-  %r0 = insertelement <8 x float> undef, float %ab0, i32 0
+  %r0 = insertelement <8 x float> zeroinitializer, float %ab0, i32 0
   %r1 = insertelement <8 x float>   %r0, float %ab1, i32 1
   %r2 = insertelement <8 x float>   %r1, float %ab2, i32 2
   %r3 = insertelement <8 x float>   %r2, float %ab3, i32 3
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/extract_in_tree_user.ll b/llvm/test/Transforms/SLPVectorizer/X86/extract_in_tree_user.ll
index 6033e8d..fbde1e8 100644
--- a/llvm/test/Transforms/SLPVectorizer/X86/extract_in_tree_user.ll
+++ b/llvm/test/Transforms/SLPVectorizer/X86/extract_in_tree_user.ll
@@ -6,7 +6,7 @@ target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
 @a = common global ptr null, align 8
 
 ; Function Attrs: nounwind ssp uwtable
-define i32 @fn1() {
+define void @fn1() {
 ; CHECK-LABEL: @fn1(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    [[TMP0:%.*]] = load ptr, ptr @a, align 8
@@ -16,7 +16,7 @@ define i32 @fn1() {
 ; CHECK-NEXT:    [[ADD_PTR:%.*]] = getelementptr inbounds i64, ptr [[TMP0]], i64 11
 ; CHECK-NEXT:    [[TMP4:%.*]] = ptrtoint <2 x ptr> [[TMP3]] to <2 x i64>
 ; CHECK-NEXT:    store <2 x i64> [[TMP4]], ptr [[ADD_PTR]], align 8
-; CHECK-NEXT:    ret i32 undef
+; CHECK-NEXT:    ret void
 ;
 entry:
   %0 = load ptr, ptr @a, align 8
@@ -27,7 +27,7 @@ entry:
   %2 = ptrtoint ptr %add.ptr1 to i64
   %arrayidx2 = getelementptr inbounds i64, ptr %0, i64 12
   store i64 %2, ptr %arrayidx2, align 8
-  ret i32 undef
+  ret void
 }
 
 declare float @llvm.powi.f32.i32(float, i32)
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/powi-regression.ll b/llvm/test/Transforms/SLPVectorizer/X86/powi-regression.ll
index 0eeef0d..9ae378f 100644
--- a/llvm/test/Transforms/SLPVectorizer/X86/powi-regression.ll
+++ b/llvm/test/Transforms/SLPVectorizer/X86/powi-regression.ll
@@ -12,7 +12,7 @@ define <2 x double> @PR53887_v2f64(<2 x double> noundef %x) {
 entry:
   %vecext = extractelement <2 x double> %x, i64 0
   %0 = tail call fast double @llvm.powi.f64.i32(double %vecext, i32 6)
-  %vecinit = insertelement <2 x double> undef, double %0, i64 0
+  %vecinit = insertelement <2 x double> zeroinitializer, double %0, i64 0
   %vecext1 = extractelement <2 x double> %x, i64 1
   %1 = tail call fast double @llvm.powi.f64.i32(double %vecext1, i32 6)
   %vecinit3 = insertelement <2 x double> %vecinit, double %1, i64 1
@@ -28,7 +28,7 @@ define <4 x double> @PR53887_v4f64(<4 x double> noundef %x) {
 entry:
   %vecext = extractelement <4 x double> %x, i64 0
   %0 = tail call fast double @llvm.powi.f64.i32(double %vecext, i32 6) #2
-  %vecinit = insertelement <4 x double> undef, double %0, i64 0
+  %vecinit = insertelement <4 x double> zeroinitializer, double %0, i64 0
   %vecext1 = extractelement <4 x double> %x, i64 1
   %1 = tail call fast double @llvm.powi.f64.i32(double %vecext1, i32 6) #2
   %vecinit3 = insertelement <4 x double> %vecinit, double %1, i64 1