diff --git a/llvm/test/CodeGen/X86/splat-const.ll b/llvm/test/CodeGen/X86/splat-const.ll
index 19997b03ad5e37..b2b27347f234e8 100644
--- a/llvm/test/CodeGen/X86/splat-const.ll
+++ b/llvm/test/CodeGen/X86/splat-const.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mcpu=penryn | FileCheck %s --check-prefix=SSE
 ; RUN: llc < %s -mcpu=sandybridge | FileCheck %s --check-prefix=AVX
 ; RUN: llc < %s -mcpu=haswell | FileCheck %s --check-prefix=AVX2
@@ -7,14 +8,19 @@ target triple = "x86_64-unknown-unknown"
 
 define <4 x i32> @zero_vector() {
 ; SSE-LABEL: zero_vector:
-; SSE: xorps %xmm0, %xmm0
-; SSE-NEXT: retq
+; SSE:       # %bb.0:
+; SSE-NEXT:    xorps %xmm0, %xmm0
+; SSE-NEXT:    retq
+;
 ; AVX-LABEL: zero_vector:
-; AVX: vxorps %xmm0, %xmm0, %xmm0
-; AVX-NEXT: retq
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; AVX-NEXT:    retq
+;
 ; AVX2-LABEL: zero_vector:
-; AVX2: vxorps %xmm0, %xmm0, %xmm0
-; AVX2-NEXT: retq
+; AVX2:       # %bb.0:
+; AVX2-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; AVX2-NEXT:    retq
   %zero = insertelement <4 x i32> undef, i32 0, i32 0
   %splat = shufflevector <4 x i32> %zero, <4 x i32> undef, <4 x i32> zeroinitializer
   ret <4 x i32> %splat
@@ -26,14 +32,19 @@ define <4 x i32> @zero_vector() {
 ; However, this is not the current preferred lowering.
 define <4 x i32> @const_vector() {
 ; SSE-LABEL: const_vector:
-; SSE: movaps {{.*}}, %xmm0 # xmm0 = [42,42,42,42]
-; SSE-NEXT: retq
+; SSE:       # %bb.0:
+; SSE-NEXT:    movaps {{.*#+}} xmm0 = [42,42,42,42]
+; SSE-NEXT:    retq
+;
 ; AVX-LABEL: const_vector:
-; AVX: vmovaps {{.*}}, %xmm0 # xmm0 = [42,42,42,42]
-; AVX-NEXT: retq
+; AVX:       # %bb.0:
+; AVX-NEXT:    vmovaps {{.*#+}} xmm0 = [42,42,42,42]
+; AVX-NEXT:    retq
+;
 ; AVX2-LABEL: const_vector:
-; AVX2: vbroadcastss {{[^%].*}}, %xmm0
-; AVX2-NEXT: retq
+; AVX2:       # %bb.0:
+; AVX2-NEXT:    vbroadcastss {{.*#+}} xmm0 = [42,42,42,42]
+; AVX2-NEXT:    retq
   %const = insertelement <4 x i32> undef, i32 42, i32 0
   %splat = shufflevector <4 x i32> %const, <4 x i32> undef, <4 x i32> zeroinitializer
   ret <4 x i32> %splat