[PATCH] D107547: [CodeGen] More bits for calling convention

[Xinglong Liao via Phabricator via cfe-commits]

Xinglong updated this revision to Diff 370177.
Xinglong retitled this revision from "[CodeGen] Align calling convention bit-width to bitcode" to "[CodeGen] More bits for calling convention".
Xinglong edited the summary of this revision.
Xinglong added a comment.

Some patch broken the single 32-bit unit, so here use 16 bits is better.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107547/new/

https://reviews.llvm.org/D107547

Files:
  clang/include/clang/CodeGen/CGFunctionInfo.h


Index: clang/include/clang/CodeGen/CGFunctionInfo.h
===================================================================
--- clang/include/clang/CodeGen/CGFunctionInfo.h
+++ clang/include/clang/CodeGen/CGFunctionInfo.h
@@ -552,14 +552,14 @@
 
   /// The LLVM::CallingConv to use for this function (as specified by the
   /// user).
-  unsigned CallingConvention : 8;
+  unsigned CallingConvention : 16;
 
   /// The LLVM::CallingConv to actually use for this function, which may
   /// depend on the ABI.
-  unsigned EffectiveCallingConvention : 8;
+  unsigned EffectiveCallingConvention : 16;
 
   /// The clang::CallingConv that this was originally created with.
-  unsigned ASTCallingConvention : 6;
+  unsigned ASTCallingConvention : 16;
 
   /// Whether this is an instance method.
   unsigned InstanceMethod : 1;


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