diff --git a/clang/test/CodeGenCoroutines/pr56329.cpp b/clang/test/CodeGenCoroutines/pr56329.cpp
--- a/clang/test/CodeGenCoroutines/pr56329.cpp
+++ b/clang/test/CodeGenCoroutines/pr56329.cpp
@@ -116,4 +116,4 @@
 // CHECK: musttail call
 // CHECK: musttail call
 // CHECK-NEXT: ret void
-// CHEKC-NEXT: }
+// CHECK-NEXT: }
diff --git a/llvm/test/DebugInfo/MIR/InstrRef/pick-vphi-in-shifting-loop.mir b/llvm/test/DebugInfo/MIR/InstrRef/pick-vphi-in-shifting-loop.mir
--- a/llvm/test/DebugInfo/MIR/InstrRef/pick-vphi-in-shifting-loop.mir
+++ b/llvm/test/DebugInfo/MIR/InstrRef/pick-vphi-in-shifting-loop.mir
@@ -19,7 +19,7 @@
 # CHECK:       DBG_VALUE $rcx
 # CHECK-NEXT:  $rdx = MOV64rr killed $rcx
 # CHECK-LABEL: bb.5:
-# CHEKC-NOT:   DBG_VALUE
+# CHECK-NOT:   DBG_VALUE
 --- |
   target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
   target triple = "x86_64-unknown-linux-gnu"
diff --git a/llvm/test/MC/WebAssembly/tag-section-decoding.ll b/llvm/test/MC/WebAssembly/tag-section-decoding.ll
--- a/llvm/test/MC/WebAssembly/tag-section-decoding.ll
+++ b/llvm/test/MC/WebAssembly/tag-section-decoding.ll
@@ -339,4 +339,4 @@
 ; number with which its LEB128 and ULEB128 encodings are different, because its
 ; 7th least significant bit is not 0.
 ; CHECK:      - Type:            TAG
-; CHEC-NEXT:    TagTypes:        [ 64 ]
+; CHECK-NEXT:    TagTypes:        [ 64 ]
diff --git a/llvm/test/MC/WebAssembly/type-checker-emit-after-unreachable.s b/llvm/test/MC/WebAssembly/type-checker-emit-after-unreachable.s
--- a/llvm/test/MC/WebAssembly/type-checker-emit-after-unreachable.s
+++ b/llvm/test/MC/WebAssembly/type-checker-emit-after-unreachable.s
@@ -16,12 +16,12 @@
   end_function
 
 # CHECK-LABEL: foo:
-# CHEKC-NEXT: .functype foo () -> (i32)
-# CHEKC-NEXT: i32.const 1
-# CHEKC-NEXT: if i32
-# CHEKC-NEXT: i32.const 2
-# CHEKC-NEXT: return
-# CHEKC-NEXT: else
-# CHEKC-NEXT: i32.const 3
-# CHEKC-NEXT: end_if
-# CHEKC-NEXT: end_function
+# CHECK-NEXT: .functype foo () -> (i32)
+# CHECK-NEXT: i32.const 1
+# CHECK-NEXT: if i32
+# CHECK-NEXT: i32.const 2
+# CHECK-NEXT: return
+# CHECK-NEXT: else
+# CHECK-NEXT: i32.const 3
+# CHECK-NEXT: end_if
+# CHECK-NEXT: end_function
diff --git a/llvm/test/Transforms/Coroutines/coro-debug.ll b/llvm/test/Transforms/Coroutines/coro-debug.ll
--- a/llvm/test/Transforms/Coroutines/coro-debug.ll
+++ b/llvm/test/Transforms/Coroutines/coro-debug.ll
@@ -189,7 +189,7 @@
 ; CHECK: %[[ALLOCATED_STORAGE:.+]] = invoke i8* @allocate()
 ; CHECK-NEXT: to label %[[NORMAL_DEST:.+]] unwind
 ; CHECK: [[NORMAL_DEST]]
-; CHEKC-NEXT: call void @llvm.dbg.declare(metadata i8* %[[ALLOCATED_STORAGE]]
+; CHECK-NEXT: call void @llvm.dbg.declare(metadata i8* %[[ALLOCATED_STORAGE]]
 ; CHECK: %[[CALLBR_RES:.+]] = callbr i32 asm
 ; CHECK-NEXT: to label %[[DEFAULT_DEST:.+]] [label
 ; CHECK: [[DEFAULT_DEST]]:
diff --git a/mlir/test/Conversion/MathToSPIRV/math-to-gl-spirv.mlir b/mlir/test/Conversion/MathToSPIRV/math-to-gl-spirv.mlir
--- a/mlir/test/Conversion/MathToSPIRV/math-to-gl-spirv.mlir
+++ b/mlir/test/Conversion/MathToSPIRV/math-to-gl-spirv.mlir
@@ -148,7 +148,7 @@
 // CHECK-LABEL: @powf_vector
 func.func @powf_vector(%lhs: vector<4xf32>, %rhs: vector<4xf32>) -> vector<4xf32> {
   // CHECK: spirv.FOrdLessThan
-  // CHEKC: spirv.GL.FAbs
+  // CHECK: spirv.GL.FAbs
   // CHECK: spirv.GL.Pow %{{.*}}: vector<4xf32>
   // CHECK: spirv.FNegate
   // CHECK: spirv.Select
diff --git a/mlir/test/Dialect/MemRef/canonicalize.mlir b/mlir/test/Dialect/MemRef/canonicalize.mlir
--- a/mlir/test/Dialect/MemRef/canonicalize.mlir
+++ b/mlir/test/Dialect/MemRef/canonicalize.mlir
@@ -57,7 +57,7 @@
 //  CHECK-SAME:      [4, 1, %{{[a-zA-Z0-9_]+}}] [1, 1, 1]
 //  CHECK-SAME:      : memref<?x?x?xf32> to memref<4x1x?xf32
 //       CHECK:   %[[RESULT:.+]] = memref.cast %[[SUBVIEW]]
-//       CHEKC:   return %[[RESULT]]
+//       CHECK:   return %[[RESULT]]
 
 // -----
 
diff --git a/mlir/test/Dialect/Tensor/canonicalize.mlir b/mlir/test/Dialect/Tensor/canonicalize.mlir
--- a/mlir/test/Dialect/Tensor/canonicalize.mlir
+++ b/mlir/test/Dialect/Tensor/canonicalize.mlir
@@ -353,7 +353,7 @@
 //  CHECK-SAME:      [4, 1, %{{[a-zA-Z0-9_]+}}] [1, 1, 1]
 //  CHECK-SAME:      : tensor<?x?x?xf32> to tensor<4x1x?xf32>
 //       CHECK:   %[[RESULT:.+]] = tensor.cast %[[SLICE]]
-//       CHEKC:   return %[[RESULT]]
+//       CHECK:   return %[[RESULT]]
 
 // -----
 
@@ -372,7 +372,7 @@
 //  CHECK-SAME:      [4, 1, %{{[a-zA-Z0-9_]+}}] [1, 1, 1]
 //  CHECK-SAME:      : tensor<?x?x?xf32> to tensor<4x?xf32>
 //       CHECK:   %[[RESULT:.+]] = tensor.cast %[[SLICE]]
-//       CHEKC:   return %[[RESULT]]
+//       CHECK:   return %[[RESULT]]
 
 // -----
 
@@ -467,7 +467,7 @@
 //       CHECK:   %[[RESULT:.+]] = tensor.insert_slice %[[SLICE]]
 //  CHECK-SAME:      [0, %{{.+}}, 1] [4, 1, %{{.+}}] [1, 1, 1]
 //  CHECK-SAME:      : tensor<4x1x?xf32> into tensor<?x?x?xf32>
-//       CHEKC:   return %[[RESULT]]
+//       CHECK:   return %[[RESULT]]
 
 // -----
 
@@ -486,7 +486,7 @@
 //       CHECK:   %[[RESULT:.+]] = tensor.insert_slice %[[CAST]]
 //  CHECK-SAME:      [0, %{{.+}}, 1] [4, 1, %{{.+}}] [1, 1, 1]
 //  CHECK-SAME:      : tensor<4x?xf32> into tensor<?x?x?xf32>
-//       CHEKC:   return %[[RESULT]]
+//       CHECK:   return %[[RESULT]]
 
 // -----
 
@@ -509,7 +509,7 @@
 //       CHECK:   %[[RESULT:.+]] = tensor.insert_slice %[[SLICE]] into %[[ARG3]]
 //  CHECK-SAME:      [0, %{{.+}}, 1] [4, 1, %{{.+}}] [1, 1, 1]
 //  CHECK-SAME:      : tensor<4x?xf32> into tensor<?x?x?xf32>
-//       CHEKC:   return %[[RESULT]]
+//       CHECK:   return %[[RESULT]]
 
 // -----
 
diff --git a/mlir/test/python/ir/affine_expr.py b/mlir/test/python/ir/affine_expr.py
--- a/mlir/test/python/ir/affine_expr.py
+++ b/mlir/test/python/ir/affine_expr.py
@@ -116,7 +116,7 @@
 
     # CHECK: 2
     print(s2.position)
-    # CHEKC: s2
+    # CHECK: s2
     print(s2)
 
     assert s1 == s11