[clang] [clang] Fix '__cdecl' CC is not supported for this target (PR #74932)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Richard Dzenis (RIscRIpt)

<details>
<summary>Changes</summary>

Fixes regression introduced in b3e6ff331925dde24a4707452d657da0fdf7f588

    .---command stderr------------
    | error: 'supported-warning' diagnostics seen but not expected:
    |   File C:\buildbot\as-builder-1\x-armv7l\llvm-project\clang\test\SemaCXX\ms-constexpr-new.cpp Line 7: '__cdecl' calling convention is not supported for this target
    | 1 error generated.
    `-----------------------------

---
Full diff: https://github.com/llvm/llvm-project/pull/74932.diff


1 Files Affected:

- (modified) clang/test/SemaCXX/ms-constexpr-new.cpp (+1-1) 


``````````diff
diff --git a/clang/test/SemaCXX/ms-constexpr-new.cpp b/clang/test/SemaCXX/ms-constexpr-new.cpp
index 05ee5c5b4e154a..30567740b2ecbb 100644
--- a/clang/test/SemaCXX/ms-constexpr-new.cpp
+++ b/clang/test/SemaCXX/ms-constexpr-new.cpp
@@ -4,7 +4,7 @@
 
 [[nodiscard]]
 [[msvc::constexpr]] // unsupported-warning {{unknown attribute 'constexpr' ignored}}
-inline void* __cdecl operator new(decltype(sizeof(void*)), void* p) noexcept { return p; }
+inline void* operator new(decltype(sizeof(void*)), void* p) noexcept { return p; }
 
 namespace std {
   constexpr int* construct_at(int* p, int v) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/74932