[cfe-commits] r130444 - /cfe/trunk/lib/CodeGen/TargetInfo.cpp

[Stuart Hastings]

Author: stuart
Date: Thu Apr 28 16:35:59 2011
New Revision: 130444

URL: http://llvm.org/viewvc/llvm-project?rev=130444&view=rev
Log:
Raise ARM byval minimum size from 32 to 64, addressing a performance
regression in mason.  rdar://problem/7662569

Modified:
    cfe/trunk/lib/CodeGen/TargetInfo.cpp

Modified: cfe/trunk/lib/CodeGen/TargetInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/TargetInfo.cpp?rev=130444&r1=130443&r2=130444&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/TargetInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/TargetInfo.cpp Thu Apr 28 16:35:59 2011
@@ -2344,7 +2344,7 @@
   // FIXME: This doesn't handle alignment > 64 bits.
   const llvm::Type* ElemTy;
   unsigned SizeRegs;
-  if (getContext().getTypeSizeInChars(Ty) <= CharUnits::fromQuantity(32)) {
+  if (getContext().getTypeSizeInChars(Ty) <= CharUnits::fromQuantity(64)) {
     ElemTy = llvm::Type::getInt32Ty(getVMContext());
     SizeRegs = (getContext().getTypeSize(Ty) + 31) / 32;
   } else if (getABIKind() == ARMABIInfo::APCS) {