[llvm] f42f551 - [llvm] Silence warning when compiling with MSVC targetting x86

[Alexandre Ganea via llvm-commits]

Author: Alexandre Ganea
Date: 2024-01-25T09:34:18-05:00
New Revision: f42f551d12466c5f17f91cb44592e8dcb4118f07

URL: https://github.com/llvm/llvm-project/commit/f42f551d12466c5f17f91cb44592e8dcb4118f07
DIFF: https://github.com/llvm/llvm-project/commit/f42f551d12466c5f17f91cb44592e8dcb4118f07.diff

LOG: [llvm] Silence warning when compiling with MSVC targetting x86

This fixes:
```
[1304/6998] Building CXX object lib\ObjectYAML\CMakeFiles\LLVMObjectYAML.dir\COFFYAML.cpp.obj
C:\git\llvm-project\llvm\lib\ObjectYAML\COFFYAML.cpp(561): warning C4018: '<': signed/unsigned mismatch
```

Added: 
    

Modified: 
    llvm/lib/ObjectYAML/COFFYAML.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/ObjectYAML/COFFYAML.cpp b/llvm/lib/ObjectYAML/COFFYAML.cpp
index cd1db24f0d5d132..e14e1b5e467b41c 100644
--- a/llvm/lib/ObjectYAML/COFFYAML.cpp
+++ b/llvm/lib/ObjectYAML/COFFYAML.cpp
@@ -557,9 +557,9 @@ void MappingTraits<object::coff_load_config_code_integrity>::mapping(
 template <typename T, typename M>
 void mapLoadConfigMember(IO &IO, T &LoadConfig, const char *Name, M &Member) {
   // Map only members that match a specified size.
-  if (reinterpret_cast<char *>(&Member) -
-          reinterpret_cast<char *>(&LoadConfig) <
-      LoadConfig.Size)
+  ptr
diff _t dist =
+      reinterpret_cast<char *>(&Member) - reinterpret_cast<char *>(&LoadConfig);
+  if (dist < (ptr
diff _t)LoadConfig.Size)
     IO.mapOptional(Name, Member);
 }