diff --git a/llvm/test/CodeGen/X86/avx512-insert-extract.ll b/llvm/test/CodeGen/X86/avx512-insert-extract.ll
index 81e003d14cadc..f3e73c4fd85d5 100644
--- a/llvm/test/CodeGen/X86/avx512-insert-extract.ll
+++ b/llvm/test/CodeGen/X86/avx512-insert-extract.ll
@@ -171,7 +171,7 @@ define i32 @test10(<16 x i32> %x, i32 %ind) nounwind {
   ret i32 %e
 }
 
-define <16 x i32> @test11(<16 x i32>%a, <16 x i32>%b) {
+define <16 x i32> @test11(<16 x i32>%a, <16 x i32>%b) nounwind {
 ; KNL-LABEL: test11:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpcmpltud %zmm1, %zmm0, %k0
@@ -209,7 +209,7 @@ define <16 x i32> @test11(<16 x i32>%a, <16 x i32>%b) {
    ret <16 x i32>%c
 }
 
-define i64 @test12(<16 x i64>%a, <16 x i64>%b, i64 %a1, i64 %b1) {
+define i64 @test12(<16 x i64>%a, <16 x i64>%b, i64 %a1, i64 %b1) nounwind {
 ; KNL-LABEL: test12:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    movq %rdi, %rax
@@ -235,7 +235,7 @@ define i64 @test12(<16 x i64>%a, <16 x i64>%b, i64 %a1, i64 %b1) {
   ret i64 %res
 }
 
-define i16 @test13(i32 %a, i32 %b) {
+define i16 @test13(i32 %a, i32 %b) nounwind {
 ; KNL-LABEL: test13:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    cmpl %esi, %edi
@@ -271,7 +271,7 @@ define i16 @test13(i32 %a, i32 %b) {
   ret i16 %res
 }
 
-define i64 @test14(<8 x i64>%a, <8 x i64>%b, i64 %a1, i64 %b1) {
+define i64 @test14(<8 x i64>%a, <8 x i64>%b, i64 %a1, i64 %b1) nounwind {
 ; KNL-LABEL: test14:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    movq %rdi, %rax
@@ -299,7 +299,7 @@ define i64 @test14(<8 x i64>%a, <8 x i64>%b, i64 %a1, i64 %b1) {
   ret i64 %res
 }
 
-define i16 @test15(ptr%addr) {
+define i16 @test15(ptr%addr) nounwind {
 ; CHECK-LABEL: test15:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    xorl %ecx, %ecx
@@ -314,7 +314,7 @@ define i16 @test15(ptr%addr) {
   ret i16 %x2
 }
 
-define i16 @test16(ptr%addr, i16 %a) {
+define i16 @test16(ptr%addr, i16 %a) nounwind {
 ; KNL-LABEL: test16:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    movzbl (%rdi), %eax
@@ -350,7 +350,7 @@ define i16 @test16(ptr%addr, i16 %a) {
   ret i16 %x2
 }
 
-define i8 @test17(ptr%addr, i8 %a) {
+define i8 @test17(ptr%addr, i8 %a) nounwind {
 ; KNL-LABEL: test17:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    movzbl (%rdi), %eax
@@ -386,7 +386,7 @@ define i8 @test17(ptr%addr, i8 %a) {
   ret i8 %x2
 }
 
-define i64 @extract_v8i64(<8 x i64> %x, ptr %dst) {
+define i64 @extract_v8i64(<8 x i64> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v8i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrq $1, %xmm0, %rax
@@ -400,7 +400,7 @@ define i64 @extract_v8i64(<8 x i64> %x, ptr %dst) {
   ret i64 %r1
 }
 
-define i64 @extract_v4i64(<4 x i64> %x, ptr %dst) {
+define i64 @extract_v4i64(<4 x i64> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v4i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrq $1, %xmm0, %rax
@@ -414,7 +414,7 @@ define i64 @extract_v4i64(<4 x i64> %x, ptr %dst) {
   ret i64 %r1
 }
 
-define i64 @extract_v2i64(<2 x i64> %x, ptr %dst) {
+define i64 @extract_v2i64(<2 x i64> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v2i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vmovq %xmm0, %rax
@@ -426,7 +426,7 @@ define i64 @extract_v2i64(<2 x i64> %x, ptr %dst) {
   ret i64 %r1
 }
 
-define i32 @extract_v16i32(<16 x i32> %x, ptr %dst) {
+define i32 @extract_v16i32(<16 x i32> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v16i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vextractps $1, %xmm0, %eax
@@ -440,7 +440,7 @@ define i32 @extract_v16i32(<16 x i32> %x, ptr %dst) {
   ret i32 %r1
 }
 
-define i32 @extract_v8i32(<8 x i32> %x, ptr %dst) {
+define i32 @extract_v8i32(<8 x i32> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v8i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vextractps $1, %xmm0, %eax
@@ -454,7 +454,7 @@ define i32 @extract_v8i32(<8 x i32> %x, ptr %dst) {
   ret i32 %r1
 }
 
-define i32 @extract_v4i32(<4 x i32> %x, ptr %dst) {
+define i32 @extract_v4i32(<4 x i32> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v4i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vextractps $1, %xmm0, %eax
@@ -466,7 +466,7 @@ define i32 @extract_v4i32(<4 x i32> %x, ptr %dst) {
   ret i32 %r1
 }
 
-define i16 @extract_v32i16(<32 x i16> %x, ptr %dst) {
+define i16 @extract_v32i16(<32 x i16> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v32i16:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrw $1, %xmm0, %eax
@@ -481,7 +481,7 @@ define i16 @extract_v32i16(<32 x i16> %x, ptr %dst) {
   ret i16 %r1
 }
 
-define i16 @extract_v16i16(<16 x i16> %x, ptr %dst) {
+define i16 @extract_v16i16(<16 x i16> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v16i16:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrw $1, %xmm0, %eax
@@ -496,7 +496,7 @@ define i16 @extract_v16i16(<16 x i16> %x, ptr %dst) {
   ret i16 %r1
 }
 
-define i16 @extract_v8i16(<8 x i16> %x, ptr %dst) {
+define i16 @extract_v8i16(<8 x i16> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v8i16:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrw $1, %xmm0, %eax
@@ -509,7 +509,7 @@ define i16 @extract_v8i16(<8 x i16> %x, ptr %dst) {
   ret i16 %r1
 }
 
-define i8 @extract_v64i8(<64 x i8> %x, ptr %dst) {
+define i8 @extract_v64i8(<64 x i8> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v64i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrb $1, %xmm0, %eax
@@ -524,7 +524,7 @@ define i8 @extract_v64i8(<64 x i8> %x, ptr %dst) {
   ret i8 %r1
 }
 
-define i8 @extract_v32i8(<32 x i8> %x, ptr %dst) {
+define i8 @extract_v32i8(<32 x i8> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v32i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrb $1, %xmm0, %eax
@@ -539,7 +539,7 @@ define i8 @extract_v32i8(<32 x i8> %x, ptr %dst) {
   ret i8 %r1
 }
 
-define i8 @extract_v16i8(<16 x i8> %x, ptr %dst) {
+define i8 @extract_v16i8(<16 x i8> %x, ptr %dst) nounwind {
 ; CHECK-LABEL: extract_v16i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpextrb $1, %xmm0, %eax
@@ -552,7 +552,7 @@ define i8 @extract_v16i8(<16 x i8> %x, ptr %dst) {
   ret i8 %r1
 }
 
-define <8 x i64> @insert_v8i64(<8 x i64> %x, i64 %y , ptr %ptr) {
+define <8 x i64> @insert_v8i64(<8 x i64> %x, i64 %y , ptr %ptr) nounwind {
 ; KNL-LABEL: insert_v8i64:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpinsrq $1, (%rsi), %xmm0, %xmm1
@@ -576,7 +576,7 @@ define <8 x i64> @insert_v8i64(<8 x i64> %x, i64 %y , ptr %ptr) {
   ret <8 x i64> %r2
 }
 
-define <4 x i64> @insert_v4i64(<4 x i64> %x, i64 %y , ptr %ptr) {
+define <4 x i64> @insert_v4i64(<4 x i64> %x, i64 %y , ptr %ptr) nounwind {
 ; KNL-LABEL: insert_v4i64:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpinsrq $1, (%rsi), %xmm0, %xmm1
@@ -599,7 +599,7 @@ define <4 x i64> @insert_v4i64(<4 x i64> %x, i64 %y , ptr %ptr) {
   ret <4 x i64> %r2
 }
 
-define <2 x i64> @insert_v2i64(<2 x i64> %x, i64 %y , ptr %ptr) {
+define <2 x i64> @insert_v2i64(<2 x i64> %x, i64 %y , ptr %ptr) nounwind {
 ; CHECK-LABEL: insert_v2i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero
@@ -612,7 +612,7 @@ define <2 x i64> @insert_v2i64(<2 x i64> %x, i64 %y , ptr %ptr) {
   ret <2 x i64> %r2
 }
 
-define <16 x i32> @insert_v16i32(<16 x i32> %x, i32 %y, ptr %ptr) {
+define <16 x i32> @insert_v16i32(<16 x i32> %x, i32 %y, ptr %ptr) nounwind {
 ; KNL-LABEL: insert_v16i32:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpinsrd $1, (%rsi), %xmm0, %xmm1
@@ -636,7 +636,7 @@ define <16 x i32> @insert_v16i32(<16 x i32> %x, i32 %y, ptr %ptr) {
   ret <16 x i32> %r2
 }
 
-define <8 x i32> @insert_v8i32(<8 x i32> %x, i32 %y, ptr %ptr) {
+define <8 x i32> @insert_v8i32(<8 x i32> %x, i32 %y, ptr %ptr) nounwind {
 ; KNL-LABEL: insert_v8i32:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpinsrd $1, (%rsi), %xmm0, %xmm1
@@ -659,7 +659,7 @@ define <8 x i32> @insert_v8i32(<8 x i32> %x, i32 %y, ptr %ptr) {
   ret <8 x i32> %r2
 }
 
-define <4 x i32> @insert_v4i32(<4 x i32> %x, i32 %y, ptr %ptr) {
+define <4 x i32> @insert_v4i32(<4 x i32> %x, i32 %y, ptr %ptr) nounwind {
 ; CHECK-LABEL: insert_v4i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpinsrd $1, (%rsi), %xmm0, %xmm0
@@ -671,7 +671,7 @@ define <4 x i32> @insert_v4i32(<4 x i32> %x, i32 %y, ptr %ptr) {
   ret <4 x i32> %r2
 }
 
-define <32 x i16> @insert_v32i16(<32 x i16> %x, i16 %y, ptr %ptr) {
+define <32 x i16> @insert_v32i16(<32 x i16> %x, i16 %y, ptr %ptr) nounwind {
 ; KNL-LABEL: insert_v32i16:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpinsrw $1, (%rsi), %xmm0, %xmm1
@@ -695,7 +695,7 @@ define <32 x i16> @insert_v32i16(<32 x i16> %x, i16 %y, ptr %ptr) {
   ret <32 x i16> %r2
 }
 
-define <16 x i16> @insert_v16i16(<16 x i16> %x, i16 %y, ptr %ptr) {
+define <16 x i16> @insert_v16i16(<16 x i16> %x, i16 %y, ptr %ptr) nounwind {
 ; KNL-LABEL: insert_v16i16:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpinsrw $1, (%rsi), %xmm0, %xmm1
@@ -720,7 +720,7 @@ define <16 x i16> @insert_v16i16(<16 x i16> %x, i16 %y, ptr %ptr) {
   ret <16 x i16> %r2
 }
 
-define <8 x i16> @insert_v8i16(<8 x i16> %x, i16 %y, ptr %ptr) {
+define <8 x i16> @insert_v8i16(<8 x i16> %x, i16 %y, ptr %ptr) nounwind {
 ; CHECK-LABEL: insert_v8i16:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpinsrw $1, (%rsi), %xmm0, %xmm0
@@ -732,7 +732,7 @@ define <8 x i16> @insert_v8i16(<8 x i16> %x, i16 %y, ptr %ptr) {
   ret <8 x i16> %r2
 }
 
-define <64 x i8> @insert_v64i8(<64 x i8> %x, i8 %y, ptr %ptr) {
+define <64 x i8> @insert_v64i8(<64 x i8> %x, i8 %y, ptr %ptr) nounwind {
 ; CHECK-LABEL: insert_v64i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpinsrb $1, (%rsi), %xmm0, %xmm1
@@ -747,7 +747,7 @@ define <64 x i8> @insert_v64i8(<64 x i8> %x, i8 %y, ptr %ptr) {
   ret <64 x i8> %r2
 }
 
-define <32 x i8> @insert_v32i8(<32 x i8> %x, i8 %y, ptr %ptr) {
+define <32 x i8> @insert_v32i8(<32 x i8> %x, i8 %y, ptr %ptr) nounwind {
 ; CHECK-LABEL: insert_v32i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpinsrb $1, (%rsi), %xmm0, %xmm1
@@ -761,7 +761,7 @@ define <32 x i8> @insert_v32i8(<32 x i8> %x, i8 %y, ptr %ptr) {
   ret <32 x i8> %r2
 }
 
-define <16 x i8> @insert_v16i8(<16 x i8> %x, i8 %y, ptr %ptr) {
+define <16 x i8> @insert_v16i8(<16 x i8> %x, i8 %y, ptr %ptr) nounwind {
 ; CHECK-LABEL: insert_v16i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpinsrb $3, (%rsi), %xmm0, %xmm0
@@ -773,7 +773,7 @@ define <16 x i8> @insert_v16i8(<16 x i8> %x, i8 %y, ptr %ptr) {
   ret <16 x i8> %r2
 }
 
-define <8 x i64> @test_insert_128_v8i64(<8 x i64> %x, i64 %y) {
+define <8 x i64> @test_insert_128_v8i64(<8 x i64> %x, i64 %y) nounwind {
 ; CHECK-LABEL: test_insert_128_v8i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpinsrq $1, %rdi, %xmm0, %xmm1
@@ -783,7 +783,7 @@ define <8 x i64> @test_insert_128_v8i64(<8 x i64> %x, i64 %y) {
   ret <8 x i64> %r
 }
 
-define <16 x i32> @test_insert_128_v16i32(<16 x i32> %x, i32 %y) {
+define <16 x i32> @test_insert_128_v16i32(<16 x i32> %x, i32 %y) nounwind {
 ; CHECK-LABEL: test_insert_128_v16i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vpinsrd $1, %edi, %xmm0, %xmm1
@@ -793,7 +793,7 @@ define <16 x i32> @test_insert_128_v16i32(<16 x i32> %x, i32 %y) {
   ret <16 x i32> %r
 }
 
-define <8 x double> @test_insert_128_v8f64(<8 x double> %x, double %y) {
+define <8 x double> @test_insert_128_v8f64(<8 x double> %x, double %y) nounwind {
 ; CHECK-LABEL: test_insert_128_v8f64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm0[0],xmm1[0]
@@ -803,7 +803,7 @@ define <8 x double> @test_insert_128_v8f64(<8 x double> %x, double %y) {
   ret <8 x double> %r
 }
 
-define <16 x float> @test_insert_128_v16f32(<16 x float> %x, float %y) {
+define <16 x float> @test_insert_128_v16f32(<16 x float> %x, float %y) nounwind {
 ; CHECK-LABEL: test_insert_128_v16f32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vinsertps {{.*#+}} xmm1 = xmm0[0],xmm1[0],xmm0[2,3]
@@ -813,7 +813,7 @@ define <16 x float> @test_insert_128_v16f32(<16 x float> %x, float %y) {
   ret <16 x float> %r
 }
 
-define <16 x i16> @test_insert_128_v16i16(<16 x i16> %x, i16 %y) {
+define <16 x i16> @test_insert_128_v16i16(<16 x i16> %x, i16 %y) nounwind {
 ; KNL-LABEL: test_insert_128_v16i16:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vmovd %edi, %xmm1
@@ -832,7 +832,7 @@ define <16 x i16> @test_insert_128_v16i16(<16 x i16> %x, i16 %y) {
   ret <16 x i16> %r
 }
 
-define <32 x i8> @test_insert_128_v32i8(<32 x i8> %x, i8 %y) {
+define <32 x i8> @test_insert_128_v32i8(<32 x i8> %x, i8 %y) nounwind {
 ; CHECK-LABEL: test_insert_128_v32i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm1
@@ -843,7 +843,7 @@ define <32 x i8> @test_insert_128_v32i8(<32 x i8> %x, i8 %y) {
   ret <32 x i8> %r
 }
 
-define i32 @test_insertelement_v32i1(i32 %a, i32 %b, <32 x i32> %x , <32 x i32> %y) {
+define i32 @test_insertelement_v32i1(i32 %a, i32 %b, <32 x i32> %x , <32 x i32> %y) nounwind {
 ; KNL-LABEL: test_insertelement_v32i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    cmpl %esi, %edi
@@ -887,7 +887,7 @@ define i32 @test_insertelement_v32i1(i32 %a, i32 %b, <32 x i32> %x , <32 x i32>
   ret i32 %res
 }
 
-define i8 @test_iinsertelement_v4i1(i32 %a, i32 %b, <4 x i32> %x , <4 x i32> %y) {
+define i8 @test_iinsertelement_v4i1(i32 %a, i32 %b, <4 x i32> %x , <4 x i32> %y) nounwind {
 ; KNL-LABEL: test_iinsertelement_v4i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $xmm1 killed $xmm1 def $zmm1
@@ -928,7 +928,7 @@ define i8 @test_iinsertelement_v4i1(i32 %a, i32 %b, <4 x i32> %x , <4 x i32> %y)
   ret i8 %res
 }
 
-define i8 @test_iinsertelement_v2i1(i32 %a, i32 %b, <2 x i64> %x , <2 x i64> %y) {
+define i8 @test_iinsertelement_v2i1(i32 %a, i32 %b, <2 x i64> %x , <2 x i64> %y) nounwind {
 ; KNL-LABEL: test_iinsertelement_v2i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $xmm1 killed $xmm1 def $zmm1
@@ -967,7 +967,7 @@ define i8 @test_iinsertelement_v2i1(i32 %a, i32 %b, <2 x i64> %x , <2 x i64> %y)
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_v2i1(<2 x i64> %a, <2 x i64> %b) {
+define zeroext i8 @test_extractelement_v2i1(<2 x i64> %a, <2 x i64> %b) nounwind {
 ; KNL-LABEL: test_extractelement_v2i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $xmm1 killed $xmm1 def $zmm1
@@ -994,7 +994,7 @@ define zeroext i8 @test_extractelement_v2i1(<2 x i64> %a, <2 x i64> %b) {
   ret i8 %res
 }
 
-define zeroext i8 @extractelement_v2i1_alt(<2 x i64> %a, <2 x i64> %b) {
+define zeroext i8 @extractelement_v2i1_alt(<2 x i64> %a, <2 x i64> %b) nounwind {
 ; KNL-LABEL: extractelement_v2i1_alt:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $xmm1 killed $xmm1 def $zmm1
@@ -1024,7 +1024,7 @@ define zeroext i8 @extractelement_v2i1_alt(<2 x i64> %a, <2 x i64> %b) {
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_v4i1(<4 x i32> %a, <4 x i32> %b) {
+define zeroext i8 @test_extractelement_v4i1(<4 x i32> %a, <4 x i32> %b) nounwind {
 ; KNL-LABEL: test_extractelement_v4i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $xmm1 killed $xmm1 def $zmm1
@@ -1049,7 +1049,7 @@ define zeroext i8 @test_extractelement_v4i1(<4 x i32> %a, <4 x i32> %b) {
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_v32i1(<32 x i8> %a, <32 x i8> %b) {
+define zeroext i8 @test_extractelement_v32i1(<32 x i8> %a, <32 x i8> %b) nounwind {
 ; KNL-LABEL: test_extractelement_v32i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpminub %xmm1, %xmm0, %xmm1
@@ -1077,7 +1077,7 @@ define zeroext i8 @test_extractelement_v32i1(<32 x i8> %a, <32 x i8> %b) {
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_v64i1(<64 x i8> %a, <64 x i8> %b) {
+define zeroext i8 @test_extractelement_v64i1(<64 x i8> %a, <64 x i8> %b) nounwind {
 ; KNL-LABEL: test_extractelement_v64i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vextracti64x4 $1, %zmm1, %ymm1
@@ -1113,7 +1113,7 @@ define zeroext i8 @test_extractelement_v64i1(<64 x i8> %a, <64 x i8> %b) {
   ret i8 %res
 }
 
-define zeroext i8 @extractelement_v64i1_alt(<64 x i8> %a, <64 x i8> %b) {
+define zeroext i8 @extractelement_v64i1_alt(<64 x i8> %a, <64 x i8> %b) nounwind {
 ; KNL-LABEL: extractelement_v64i1_alt:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vextracti64x4 $1, %zmm1, %ymm1
@@ -1152,7 +1152,7 @@ define zeroext i8 @extractelement_v64i1_alt(<64 x i8> %a, <64 x i8> %b) {
   ret i8 %res
 }
 
-define i64 @test_extractelement_variable_v2i64(<2 x i64> %t1, i32 %index) {
+define i64 @test_extractelement_variable_v2i64(<2 x i64> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v2i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1164,14 +1164,11 @@ define i64 @test_extractelement_variable_v2i64(<2 x i64> %t1, i32 %index) {
   ret i64 %t2
 }
 
-define i64 @test_extractelement_variable_v4i64(<4 x i64> %t1, i32 %index) {
+define i64 @test_extractelement_variable_v4i64(<4 x i64> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v4i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-32, %rsp
 ; CHECK-NEXT:    subq $64, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1186,14 +1183,11 @@ define i64 @test_extractelement_variable_v4i64(<4 x i64> %t1, i32 %index) {
   ret i64 %t2
 }
 
-define i64 @test_extractelement_variable_v8i64(<8 x i64> %t1, i32 %index) {
+define i64 @test_extractelement_variable_v8i64(<8 x i64> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v8i64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-64, %rsp
 ; CHECK-NEXT:    subq $128, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1208,7 +1202,7 @@ define i64 @test_extractelement_variable_v8i64(<8 x i64> %t1, i32 %index) {
   ret i64 %t2
 }
 
-define double @test_extractelement_variable_v2f64(<2 x double> %t1, i32 %index) {
+define double @test_extractelement_variable_v2f64(<2 x double> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v2f64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1220,14 +1214,11 @@ define double @test_extractelement_variable_v2f64(<2 x double> %t1, i32 %index)
   ret double %t2
 }
 
-define double @test_extractelement_variable_v4f64(<4 x double> %t1, i32 %index) {
+define double @test_extractelement_variable_v4f64(<4 x double> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v4f64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-32, %rsp
 ; CHECK-NEXT:    subq $64, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1242,14 +1233,11 @@ define double @test_extractelement_variable_v4f64(<4 x double> %t1, i32 %index)
   ret double %t2
 }
 
-define double @test_extractelement_variable_v8f64(<8 x double> %t1, i32 %index) {
+define double @test_extractelement_variable_v8f64(<8 x double> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v8f64:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-64, %rsp
 ; CHECK-NEXT:    subq $128, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1264,7 +1252,7 @@ define double @test_extractelement_variable_v8f64(<8 x double> %t1, i32 %index)
   ret double %t2
 }
 
-define i32 @test_extractelement_variable_v4i32(<4 x i32> %t1, i32 %index) {
+define i32 @test_extractelement_variable_v4i32(<4 x i32> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v4i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1276,14 +1264,11 @@ define i32 @test_extractelement_variable_v4i32(<4 x i32> %t1, i32 %index) {
   ret i32 %t2
 }
 
-define i32 @test_extractelement_variable_v8i32(<8 x i32> %t1, i32 %index) {
+define i32 @test_extractelement_variable_v8i32(<8 x i32> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v8i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-32, %rsp
 ; CHECK-NEXT:    subq $64, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1298,14 +1283,11 @@ define i32 @test_extractelement_variable_v8i32(<8 x i32> %t1, i32 %index) {
   ret i32 %t2
 }
 
-define i32 @test_extractelement_variable_v16i32(<16 x i32> %t1, i32 %index) {
+define i32 @test_extractelement_variable_v16i32(<16 x i32> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v16i32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-64, %rsp
 ; CHECK-NEXT:    subq $128, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1320,7 +1302,7 @@ define i32 @test_extractelement_variable_v16i32(<16 x i32> %t1, i32 %index) {
   ret i32 %t2
 }
 
-define float @test_extractelement_variable_v4f32(<4 x float> %t1, i32 %index) {
+define float @test_extractelement_variable_v4f32(<4 x float> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v4f32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1332,14 +1314,11 @@ define float @test_extractelement_variable_v4f32(<4 x float> %t1, i32 %index) {
   ret float %t2
 }
 
-define float @test_extractelement_variable_v8f32(<8 x float> %t1, i32 %index) {
+define float @test_extractelement_variable_v8f32(<8 x float> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v8f32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-32, %rsp
 ; CHECK-NEXT:    subq $64, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1354,14 +1333,11 @@ define float @test_extractelement_variable_v8f32(<8 x float> %t1, i32 %index) {
   ret float %t2
 }
 
-define float @test_extractelement_variable_v16f32(<16 x float> %t1, i32 %index) {
+define float @test_extractelement_variable_v16f32(<16 x float> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v16f32:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-64, %rsp
 ; CHECK-NEXT:    subq $128, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1376,7 +1352,7 @@ define float @test_extractelement_variable_v16f32(<16 x float> %t1, i32 %index)
   ret float %t2
 }
 
-define i16 @test_extractelement_variable_v8i16(<8 x i16> %t1, i32 %index) {
+define i16 @test_extractelement_variable_v8i16(<8 x i16> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v8i16:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1388,14 +1364,11 @@ define i16 @test_extractelement_variable_v8i16(<8 x i16> %t1, i32 %index) {
   ret i16 %t2
 }
 
-define i16 @test_extractelement_variable_v16i16(<16 x i16> %t1, i32 %index) {
+define i16 @test_extractelement_variable_v16i16(<16 x i16> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v16i16:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-32, %rsp
 ; CHECK-NEXT:    subq $64, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1410,14 +1383,11 @@ define i16 @test_extractelement_variable_v16i16(<16 x i16> %t1, i32 %index) {
   ret i16 %t2
 }
 
-define i16 @test_extractelement_variable_v32i16(<32 x i16> %t1, i32 %index) {
+define i16 @test_extractelement_variable_v32i16(<32 x i16> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v32i16:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-64, %rsp
 ; CHECK-NEXT:    subq $128, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1432,7 +1402,7 @@ define i16 @test_extractelement_variable_v32i16(<32 x i16> %t1, i32 %index) {
   ret i16 %t2
 }
 
-define i8 @test_extractelement_variable_v16i8(<16 x i8> %t1, i32 %index) {
+define i8 @test_extractelement_variable_v16i8(<16 x i8> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v16i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1444,14 +1414,11 @@ define i8 @test_extractelement_variable_v16i8(<16 x i8> %t1, i32 %index) {
   ret i8 %t2
 }
 
-define i8 @test_extractelement_variable_v32i8(<32 x i8> %t1, i32 %index) {
+define i8 @test_extractelement_variable_v32i8(<32 x i8> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v32i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-32, %rsp
 ; CHECK-NEXT:    subq $64, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1467,14 +1434,11 @@ define i8 @test_extractelement_variable_v32i8(<32 x i8> %t1, i32 %index) {
   ret i8 %t2
 }
 
-define i8 @test_extractelement_variable_v64i8(<64 x i8> %t1, i32 %index) {
+define i8 @test_extractelement_variable_v64i8(<64 x i8> %t1, i32 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v64i8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-64, %rsp
 ; CHECK-NEXT:    subq $128, %rsp
 ; CHECK-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1490,14 +1454,11 @@ define i8 @test_extractelement_variable_v64i8(<64 x i8> %t1, i32 %index) {
   ret i8 %t2
 }
 
-define i8 @test_extractelement_variable_v64i8_indexi8(<64 x i8> %t1, i8 %index) {
+define i8 @test_extractelement_variable_v64i8_indexi8(<64 x i8> %t1, i8 %index) nounwind {
 ; CHECK-LABEL: test_extractelement_variable_v64i8_indexi8:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    pushq %rbp
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset %rbp, -16
 ; CHECK-NEXT:    movq %rsp, %rbp
-; CHECK-NEXT:    .cfi_def_cfa_register %rbp
 ; CHECK-NEXT:    andq $-64, %rsp
 ; CHECK-NEXT:    subq $128, %rsp
 ; CHECK-NEXT:    addb %dil, %dil
@@ -1515,7 +1476,7 @@ define i8 @test_extractelement_variable_v64i8_indexi8(<64 x i8> %t1, i8 %index)
   ret i8 %t2
 }
 
-define zeroext i8 @test_extractelement_varible_v2i1(<2 x i64> %a, <2 x i64> %b, i32 %index) {
+define zeroext i8 @test_extractelement_varible_v2i1(<2 x i64> %a, <2 x i64> %b, i32 %index) nounwind {
 ; KNL-LABEL: test_extractelement_varible_v2i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1546,7 +1507,7 @@ define zeroext i8 @test_extractelement_varible_v2i1(<2 x i64> %a, <2 x i64> %b,
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_varible_v4i1(<4 x i32> %a, <4 x i32> %b, i32 %index) {
+define zeroext i8 @test_extractelement_varible_v4i1(<4 x i32> %a, <4 x i32> %b, i32 %index) nounwind {
 ; KNL-LABEL: test_extractelement_varible_v4i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1577,7 +1538,7 @@ define zeroext i8 @test_extractelement_varible_v4i1(<4 x i32> %a, <4 x i32> %b,
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_varible_v8i1(<8 x i32> %a, <8 x i32> %b, i32 %index) {
+define zeroext i8 @test_extractelement_varible_v8i1(<8 x i32> %a, <8 x i32> %b, i32 %index) nounwind {
 ; KNL-LABEL: test_extractelement_varible_v8i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1610,7 +1571,7 @@ define zeroext i8 @test_extractelement_varible_v8i1(<8 x i32> %a, <8 x i32> %b,
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_varible_v16i1(<16 x i32> %a, <16 x i32> %b, i32 %index) {
+define zeroext i8 @test_extractelement_varible_v16i1(<16 x i32> %a, <16 x i32> %b, i32 %index) nounwind {
 ; KNL-LABEL: test_extractelement_varible_v16i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1640,7 +1601,7 @@ define zeroext i8 @test_extractelement_varible_v16i1(<16 x i32> %a, <16 x i32> %
   ret i8 %res
 }
 
-define zeroext i8 @test_extractelement_varible_v32i1(<32 x i8> %a, <32 x i8> %b, i32 %index) {
+define zeroext i8 @test_extractelement_varible_v32i1(<32 x i8> %a, <32 x i8> %b, i32 %index) nounwind {
 ; KNL-LABEL: test_extractelement_varible_v32i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vpminub %ymm1, %ymm0, %ymm1
@@ -1655,10 +1616,7 @@ define zeroext i8 @test_extractelement_varible_v32i1(<32 x i8> %a, <32 x i8> %b,
 ; SKX-LABEL: test_extractelement_varible_v32i1:
 ; SKX:       ## %bb.0:
 ; SKX-NEXT:    pushq %rbp
-; SKX-NEXT:    .cfi_def_cfa_offset 16
-; SKX-NEXT:    .cfi_offset %rbp, -16
 ; SKX-NEXT:    movq %rsp, %rbp
-; SKX-NEXT:    .cfi_def_cfa_register %rbp
 ; SKX-NEXT:    andq $-32, %rsp
 ; SKX-NEXT:    subq $64, %rsp
 ; SKX-NEXT:    ## kill: def $edi killed $edi def $rdi
@@ -1690,14 +1648,11 @@ define <8 x i64> @insert_double_zero(<2 x i64> %a) nounwind {
   ret <8 x i64> %e
 }
 
-define i32 @test_insertelement_variable_v32i1(<32 x i8> %a, i8 %b, i32 %index) {
+define i32 @test_insertelement_variable_v32i1(<32 x i8> %a, i8 %b, i32 %index) nounwind {
 ; KNL-LABEL: test_insertelement_variable_v32i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    pushq %rbp
-; KNL-NEXT:    .cfi_def_cfa_offset 16
-; KNL-NEXT:    .cfi_offset %rbp, -16
 ; KNL-NEXT:    movq %rsp, %rbp
-; KNL-NEXT:    .cfi_def_cfa_register %rbp
 ; KNL-NEXT:    andq $-32, %rsp
 ; KNL-NEXT:    subq $64, %rsp
 ; KNL-NEXT:    ## kill: def $esi killed $esi def $rsi
@@ -1744,14 +1699,11 @@ define i32 @test_insertelement_variable_v32i1(<32 x i8> %a, i8 %b, i32 %index) {
   ret i32 %t4
 }
 
-define i64 @test_insertelement_variable_v64i1(<64 x i8> %a, i8 %b, i32 %index) {
+define i64 @test_insertelement_variable_v64i1(<64 x i8> %a, i8 %b, i32 %index) nounwind {
 ; KNL-LABEL: test_insertelement_variable_v64i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    pushq %rbp
-; KNL-NEXT:    .cfi_def_cfa_offset 16
-; KNL-NEXT:    .cfi_offset %rbp, -16
 ; KNL-NEXT:    movq %rsp, %rbp
-; KNL-NEXT:    .cfi_def_cfa_register %rbp
 ; KNL-NEXT:    andq $-64, %rsp
 ; KNL-NEXT:    subq $128, %rsp
 ; KNL-NEXT:    ## kill: def $esi killed $esi def $rsi
@@ -1813,14 +1765,11 @@ define i64 @test_insertelement_variable_v64i1(<64 x i8> %a, i8 %b, i32 %index) {
   ret i64 %t4
 }
 
-define i96 @test_insertelement_variable_v96i1(<96 x i8> %a, i8 %b, i32 %index) {
+define i96 @test_insertelement_variable_v96i1(<96 x i8> %a, i8 %b, i32 %index) nounwind {
 ; KNL-LABEL: test_insertelement_variable_v96i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    pushq %rbp
-; KNL-NEXT:    .cfi_def_cfa_offset 16
-; KNL-NEXT:    .cfi_offset %rbp, -16
 ; KNL-NEXT:    movq %rsp, %rbp
-; KNL-NEXT:    .cfi_def_cfa_register %rbp
 ; KNL-NEXT:    andq $-64, %rsp
 ; KNL-NEXT:    subq $192, %rsp
 ; KNL-NEXT:    movl 744(%rbp), %eax
@@ -1987,10 +1936,7 @@ define i96 @test_insertelement_variable_v96i1(<96 x i8> %a, i8 %b, i32 %index) {
 ; SKX-LABEL: test_insertelement_variable_v96i1:
 ; SKX:       ## %bb.0:
 ; SKX-NEXT:    pushq %rbp
-; SKX-NEXT:    .cfi_def_cfa_offset 16
-; SKX-NEXT:    .cfi_offset %rbp, -16
 ; SKX-NEXT:    movq %rsp, %rbp
-; SKX-NEXT:    .cfi_def_cfa_register %rbp
 ; SKX-NEXT:    andq $-64, %rsp
 ; SKX-NEXT:    subq $192, %rsp
 ; SKX-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
@@ -2120,14 +2066,11 @@ define i96 @test_insertelement_variable_v96i1(<96 x i8> %a, i8 %b, i32 %index) {
   ret i96 %t4
 }
 
-define i128 @test_insertelement_variable_v128i1(<128 x i8> %a, i8 %b, i32 %index) {
+define i128 @test_insertelement_variable_v128i1(<128 x i8> %a, i8 %b, i32 %index) nounwind {
 ; KNL-LABEL: test_insertelement_variable_v128i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    pushq %rbp
-; KNL-NEXT:    .cfi_def_cfa_offset 16
-; KNL-NEXT:    .cfi_offset %rbp, -16
 ; KNL-NEXT:    movq %rsp, %rbp
-; KNL-NEXT:    .cfi_def_cfa_register %rbp
 ; KNL-NEXT:    andq $-64, %rsp
 ; KNL-NEXT:    subq $192, %rsp
 ; KNL-NEXT:    ## kill: def $esi killed $esi def $rsi
@@ -2199,10 +2142,7 @@ define i128 @test_insertelement_variable_v128i1(<128 x i8> %a, i8 %b, i32 %index
 ; SKX-LABEL: test_insertelement_variable_v128i1:
 ; SKX:       ## %bb.0:
 ; SKX-NEXT:    pushq %rbp
-; SKX-NEXT:    .cfi_def_cfa_offset 16
-; SKX-NEXT:    .cfi_offset %rbp, -16
 ; SKX-NEXT:    movq %rsp, %rbp
-; SKX-NEXT:    .cfi_def_cfa_register %rbp
 ; SKX-NEXT:    andq $-64, %rsp
 ; SKX-NEXT:    subq $192, %rsp
 ; SKX-NEXT:    ## kill: def $esi killed $esi def $rsi
@@ -2232,7 +2172,7 @@ define i128 @test_insertelement_variable_v128i1(<128 x i8> %a, i8 %b, i32 %index
   ret i128 %t4
 }
 
-define void @test_concat_v2i1(ptr %arg, ptr %arg1, ptr %arg2) {
+define void @test_concat_v2i1(ptr %arg, ptr %arg1, ptr %arg2) nounwind {
 ; KNL-LABEL: test_concat_v2i1:
 ; KNL:       ## %bb.0:
 ; KNL-NEXT:    vmovq {{.*#+}} xmm0 = mem[0],zero