[llvm] Fix a few typos (PR #110844)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-support

Author: Jade (spacey-sooty)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/110844.diff


2 Files Affected:

- (modified) llvm/include/llvm/Support/ConvertUTF.h (+1-1) 
- (modified) llvm/include/llvm/Support/MathExtras.h (+2-2) 


``````````diff
diff --git a/llvm/include/llvm/Support/ConvertUTF.h b/llvm/include/llvm/Support/ConvertUTF.h
index c892bb3c03cb56..25d46178457d6e 100644
--- a/llvm/include/llvm/Support/ConvertUTF.h
+++ b/llvm/include/llvm/Support/ConvertUTF.h
@@ -47,7 +47,7 @@
 
     Conversions between UTF32, UTF-16, and UTF-8.  Header file.
 
-    Several funtions are included here, forming a complete set of
+    Several functions are included here, forming a complete set of
     conversions between the three formats.  UTF-7 is not included
     here, but is handled in a separate source file.
 
diff --git a/llvm/include/llvm/Support/MathExtras.h b/llvm/include/llvm/Support/MathExtras.h
index a52a9f07bacd4b..57ce9a20deef4f 100644
--- a/llvm/include/llvm/Support/MathExtras.h
+++ b/llvm/include/llvm/Support/MathExtras.h
@@ -722,7 +722,7 @@ std::enable_if_t<std::is_signed_v<T>, T> AddOverflow(T X, T Y, T &Result) {
 }
 
 /// Subtract two signed integers, computing the two's complement truncated
-/// result, returning true if an overflow ocurred.
+/// result, returning true if an overflow occurred.
 template <typename T>
 std::enable_if_t<std::is_signed_v<T>, T> SubOverflow(T X, T Y, T &Result) {
 #if __has_builtin(__builtin_sub_overflow)
@@ -748,7 +748,7 @@ std::enable_if_t<std::is_signed_v<T>, T> SubOverflow(T X, T Y, T &Result) {
 }
 
 /// Multiply two signed integers, computing the two's complement truncated
-/// result, returning true if an overflow ocurred.
+/// result, returning true if an overflow occurred.
 template <typename T>
 std::enable_if_t<std::is_signed_v<T>, T> MulOverflow(T X, T Y, T &Result) {
 #if __has_builtin(__builtin_mul_overflow)

``````````

</details>


https://github.com/llvm/llvm-project/pull/110844