[llvm] Use ISO C90 style comment in C code

[foxtran]

This patch fixes warning which occurs during compilation of clang with GCC:

C++ style comments are not allowed in ISO C90

Similar PR for clang: #128189

[llvmbot]

@llvm/pr-subscribers-llvm-support

Author: None (foxtran)

Changes

This patch fixes warning which occurs during compilation of clang with GCC:

C++ style comments are not allowed in ISO C90

Similar PR for clang: #128189

---

Full diff: https://github.com/llvm/llvm-project/pull/128192.diff

1 Files Affected:

• (modified) llvm/include/llvm/Support/AutoConvert.h (+4-4)

diff --git a/llvm/include/llvm/Support/AutoConvert.h b/llvm/include/llvm/Support/AutoConvert.h
index 5d6d9394ef1d8..4f6a3d2ac48fa 100644
--- a/llvm/include/llvm/Support/AutoConvert.h
+++ b/llvm/include/llvm/Support/AutoConvert.h
@@ -55,14 +55,14 @@ std::error_code restorezOSStdHandleAutoConversion(int FD);
 /** \brief Set the tag information for a file descriptor. */
 std::error_code setzOSFileTag(int FD, int CCSID, bool Text);
 
-// Get the the tag ccsid for a file name or a file descriptor.
+/** Get the the tag ccsid for a file name or a file descriptor. */
 ErrorOr<__ccsid_t> getzOSFileTag(const char *FileName, const int FD = -1);
 
-// Query the file tag to determine if it needs conversion to UTF-8 codepage.
+/** Query the file tag to determine if it needs conversion to UTF-8 codepage. */
 ErrorOr<bool> needzOSConversion(const char *FileName, const int FD = -1);
 
-} // namespace llvm
-#endif // __cplusplus
+} /* namespace llvm */
+#endif /* __cplusplus */
 
 #endif /* __MVS__ */
 

[foxtran]

While this is disabled in C code, I made these changes to unify style in whole file