Author: dschuff
Date: Wed Jun 24 17:36:38 2015
New Revision: 240601
URL: http://llvm.org/viewvc/llvm-project?rev=240601&view=rev
Log:
update comment
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=240601&r1=240600&r2=240601&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/TargetInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/TargetInfo.cpp Wed Jun 24 17:36:38 2015
@@ -2498,8 +2498,10 @@ GetX86_64ByValArgumentPair(llvm::Type *L
// of the second element because it might make us access off the end of the
// struct.
if (HiStart != 8) {
- // There are only two sorts of types the ABI generation code can produce
for
- // the low part of a pair that aren't 8 bytes in size: float or i8/i16/i32.
+ // There are usually two sorts of types the ABI generation code can produce
+ // for the low part of a pair that aren't 8 bytes in size: float or
+ // i8/i16/i32. This can also include pointers when they are 32-bit (X32
and
+ // NaCl).
// Promote these to a larger type.
if (Lo->isFloatTy())
Lo = llvm::Type::getDoubleTy(Lo->getContext());
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