CallingConvLower.h: Use bitfields like unsigned:1 instead of bool:1 .

Some compilers might be confused if bool were potentially signed integer. In my case, g++-4.7.0 miscompiled CodeGen/ARM.

llvm-svn: 171727

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/include/llvm/CodeGen/CallingConvLower.h b/llvm/include/llvm/CodeGen/CallingConvLower.h
index fab470bf537..c035e0777cc 100644
--- a/llvm/include/llvm/CodeGen/CallingConvLower.h
+++ b/llvm/include/llvm/CodeGen/CallingConvLower.h
@@ -50,10 +50,10 @@ private:
   unsigned Loc;
 
   /// isMem - True if this is a memory loc, false if it is a register loc.
-  bool isMem : 1;
+  unsigned isMem : 1;
 
   /// isCustom - True if this arg/retval requires special handling.
-  bool isCustom : 1;
+  unsigned isCustom : 1;
 
   /// Information about how the value is assigned.
   LocInfo HTP : 6;