[llvm-branch-commits] [clang] 9fdf912 - [MSVC] work-around for compile time issue 102513

[Tobias Hieta via llvm-branch-commits]

Author: bd1976bris
Date: 2024-11-18T17:05:08+01:00
New Revision: 9fdf91271a9ab72090a6d4839d6a96d017218e3c

URL: https://github.com/llvm/llvm-project/commit/9fdf91271a9ab72090a6d4839d6a96d017218e3c
DIFF: https://github.com/llvm/llvm-project/commit/9fdf91271a9ab72090a6d4839d6a96d017218e3c.diff

LOG: [MSVC] work-around for compile time issue 102513

Manual cherry-pick of #110986 to the LLVM 19 release branch.

Added: 
    

Modified: 
    clang/lib/AST/Interp/Interp.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/AST/Interp/Interp.cpp b/clang/lib/AST/Interp/Interp.cpp
index 6fcd90e5f58498..0f9eedc3f38ea1 100644
--- a/clang/lib/AST/Interp/Interp.cpp
+++ b/clang/lib/AST/Interp/Interp.cpp
@@ -925,6 +925,10 @@ void diagnoseEnumValue(InterpState &S, CodePtr OpPC, const EnumDecl *ED,
   }
 }
 
+// https://github.com/llvm/llvm-project/issues/102513
+#if defined(_WIN32) && !defined(__clang__) && !defined(NDEBUG)
+#pragma optimize("", off)
+#endif
 bool Interpret(InterpState &S, APValue &Result) {
   // The current stack frame when we started Interpret().
   // This is being used by the ops to determine wheter
@@ -949,6 +953,10 @@ bool Interpret(InterpState &S, APValue &Result) {
     }
   }
 }
+// https://github.com/llvm/llvm-project/issues/102513
+#if defined(_WIN32) && !defined(__clang__) && !defined(NDEBUG)
+#pragma optimize("", on)
+#endif
 
 } // namespace interp
 } // namespace clang