[PATCH] D97941: [Reland] "Do not apply calling conventions to MSVC entry points"

[Reid Kleckner via Phabricator via cfe-commits]

rnk added a comment.

Seems reasonable



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Comment at: clang/lib/Sema/SemaDecl.cpp:11206-11207
+    } else if (FT->getCallConv() != CC_X86StdCall) {
+      // Default calling convention for WinMain, wWinMain and DllMain is
+      // __stdcall
+      FT = Context.adjustFunctionType(
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This should only be done on 32-bit x86 platforms. I think i686-window-msvc is the more special case platform here, so I would recommend making the helper something like `isDefaultStdCall`, which is true for i686-windows-msvc, false for mingw and non-x86 triples, and false for main/wmain.


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  https://reviews.llvm.org/D97941/new/

https://reviews.llvm.org/D97941