diff --git a/llvm/test/CodeGen/AArch64/arm64-mte.ll b/llvm/test/CodeGen/AArch64/arm64-mte.ll
--- a/llvm/test/CodeGen/AArch64/arm64-mte.ll
+++ b/llvm/test/CodeGen/AArch64/arm64-mte.ll
@@ -173,7 +173,7 @@
   %1 = tail call i8* @llvm.aarch64.ldg(i8* %0, i8* %0)
   %2 = bitcast i8* %1 to i32*
   ret i32* %2
-; CHECK ldg x0, [x0]
+; CHECK: ldg x0, [x0]
 }
 
 define i32* @get_tag1_two_parm(i32* %ret_ptr, i32* %ptr) {
@@ -184,7 +184,7 @@
   %2 = tail call i8* @llvm.aarch64.ldg(i8* %0, i8* %1)
   %3 = bitcast i8* %2 to i32*
   ret i32* %3
-; CHECK ldg x0, [x1]
+; CHECK: ldg x0, [x1]
 }
 
 define i32* @get_tag1stack() {
diff --git a/llvm/test/CodeGen/PowerPC/vsx-word-splats.ll b/llvm/test/CodeGen/PowerPC/vsx-word-splats.ll
--- a/llvm/test/CodeGen/PowerPC/vsx-word-splats.ll
+++ b/llvm/test/CodeGen/PowerPC/vsx-word-splats.ll
@@ -9,7 +9,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x float>
   ret <4 x float> %2
 ; CHECK-LABEL: test0f
-; CHECK xxspltw: 34, 34, 3
+; CHECK: xxspltw 34, 34, 3
 ; CHECK-BE-LABEL: test0f
 ; CHECK-BE: xxspltw 34, 34, 0
 }
@@ -21,7 +21,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x float>
   ret <4 x float> %2
 ; CHECK-LABEL: test1f
-; CHECK xxspltw: 34, 34, 2
+; CHECK: xxspltw 34, 34, 2
 ; CHECK-BE-LABEL: test1f
 ; CHECK-BE: xxspltw 34, 34, 1
 }
@@ -33,8 +33,8 @@
   %2 = bitcast <16 x i8> %1 to <4 x float>
   ret <4 x float> %2
 ; CHECK-LABEL: test2f
-; CHECK xxspltw: 34, 34, 1
-; CHECK-LABEL: test2f
+; CHECK: xxspltw 34, 34, 1
+; CHECK-BE-LABEL: test2f
 ; CHECK-BE: xxspltw 34, 34, 2
 }
 
@@ -45,7 +45,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x float>
   ret <4 x float> %2
 ; CHECK-LABEL: test3f
-; CHECK xxspltw: 34, 34, 0
+; CHECK: xxspltw 34, 34, 0
 ; CHECK-BE-LABEL: test3f
 ; CHECK-BE: xxspltw 34, 34, 3
 }
@@ -57,7 +57,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test0si
-; CHECK xxspltw: 34, 34, 3
+; CHECK: xxspltw 34, 34, 3
 ; CHECK-BE-LABEL: test0si
 ; CHECK-BE: xxspltw 34, 34, 0
 }
@@ -69,7 +69,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test1si
-; CHECK xxspltw: 34, 34, 2
+; CHECK: xxspltw 34, 34, 2
 ; CHECK-BE-LABEL: test1si
 ; CHECK-BE: xxspltw 34, 34, 1
 }
@@ -81,7 +81,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test2si
-; CHECK xxspltw: 34, 34, 1
+; CHECK: xxspltw 34, 34, 1
 ; CHECK-BE-LABEL: test2si
 ; CHECK-BE: xxspltw 34, 34, 2
 }
@@ -93,7 +93,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test3si
-; CHECK xxspltw: 34, 34, 0
+; CHECK: xxspltw 34, 34, 0
 ; CHECK-BE-LABEL: test3si
 ; CHECK-BE: xxspltw 34, 34, 3
 }
@@ -105,7 +105,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test0ui
-; CHECK xxspltw: 34, 34, 3
+; CHECK: xxspltw 34, 34, 3
 ; CHECK-BE-LABEL: test0ui
 ; CHECK-BE: xxspltw 34, 34, 0
 }
@@ -117,7 +117,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test1ui
-; CHECK xxspltw: 34, 34, 2
+; CHECK: xxspltw 34, 34, 2
 ; CHECK-BE-LABEL: test1ui
 ; CHECK-BE: xxspltw 34, 34, 1
 }
@@ -129,7 +129,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test2ui
-; CHECK xxspltw: 34, 34, 1
+; CHECK: xxspltw 34, 34, 1
 ; CHECK-BE-LABEL: test2ui
 ; CHECK-BE: xxspltw 34, 34, 2
 }
@@ -141,7 +141,7 @@
   %2 = bitcast <16 x i8> %1 to <4 x i32>
   ret <4 x i32> %2
 ; CHECK-LABEL: test3ui
-; CHECK xxspltw: 34, 34, 0
+; CHECK: xxspltw 34, 34, 0
 ; CHECK-BE-LABEL: test3ui
 ; CHECK-BE: xxspltw 34, 34, 3
 }
diff --git a/llvm/test/DebugInfo/COFF/enum-co.ll b/llvm/test/DebugInfo/COFF/enum-co.ll
--- a/llvm/test/DebugInfo/COFF/enum-co.ll
+++ b/llvm/test/DebugInfo/COFF/enum-co.ll
@@ -71,8 +71,8 @@
 ; CHECK:     TypeLeafKind: LF_ENUM (0x1507)
 ; CHECK:     NumEnumerators: 2
 ; CHECK:     Properties [ (0x208)
-; CHECK        HasUniqueName (0x200)
-; CHECK        Nested (0x8)
+; CHECK:       HasUniqueName (0x200)
+; CHECK:       Nested (0x8)
 ; CHECK:     ]
 ; CHECK:     UnderlyingType: int (0x74)
 ; CHECK:     FieldListType: <field list> ({{.*}})
diff --git a/llvm/test/Transforms/CorrelatedValuePropagation/udiv.ll b/llvm/test/Transforms/CorrelatedValuePropagation/udiv.ll
--- a/llvm/test/Transforms/CorrelatedValuePropagation/udiv.ll
+++ b/llvm/test/Transforms/CorrelatedValuePropagation/udiv.ll
@@ -8,7 +8,7 @@
 
 ; CHECK-LABEL: @test_nop
 define void @test_nop(i32 %n) {
-; CHECK udiv i32 %n, 100
+; CHECK: udiv i32 %n, 100
   %div = udiv i32 %n, 100
   ret void
 }
diff --git a/llvm/test/Transforms/CorrelatedValuePropagation/urem.ll b/llvm/test/Transforms/CorrelatedValuePropagation/urem.ll
--- a/llvm/test/Transforms/CorrelatedValuePropagation/urem.ll
+++ b/llvm/test/Transforms/CorrelatedValuePropagation/urem.ll
@@ -2,7 +2,7 @@
 
 ; CHECK-LABEL: @test_nop
 define void @test_nop(i32 %n) {
-; CHECK udiv i32 %n, 100
+; CHECK: udiv i32 %n, 100
   %div = udiv i32 %n, 100
   ret void
 }
diff --git a/llvm/test/Transforms/JumpThreading/pr33605.ll b/llvm/test/Transforms/JumpThreading/pr33605.ll
--- a/llvm/test/Transforms/JumpThreading/pr33605.ll
+++ b/llvm/test/Transforms/JumpThreading/pr33605.ll
@@ -27,7 +27,7 @@
 ; CHECK: br label %if.end
 ; CHECK-NOT: br label %for.cond
 ; CHECK: if.end:
-; CHECK br label %for.cond
+; CHECK: br label %for.cond
 define i1 @test(i32 %a, i32 %b, i32* %c) {
 entry:
   br label %for.cond