Author: lattner
Date: Thu Jul 29 16:22:50 2010
New Revision: 109804
URL: http://llvm.org/viewvc/llvm-project?rev=109804&view=rev
Log:
now that GetSSETypeAtOffset handles passing SSE class values as
float, the special case hack in getCoerceResult can go away.
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=109804&r1=109803&r2=109804&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/TargetInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/TargetInfo.cpp Thu Jul 29 16:22:50 2010
@@ -1127,21 +1127,7 @@
return (Ty->isPromotableIntegerType() ?
ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
- } else if (CoerceTo->isDoubleTy()) {
- assert(Ty.isCanonical() && "should always have a canonical type here");
- assert(!Ty.hasQualifiers() && "should never have a qualified type here");
-
- // Float and double end up in a single SSE reg.
- if (Ty == getContext().FloatTy || Ty == getContext().DoubleTy)
- return ABIArgInfo::getDirect();
-
- // If this is a 32-bit structure that is passed as a double, then it will
be
- // passed in the low 32-bits of the XMM register, which is the same as how
a
- // float is passed. Coerce to a float instead of a double.
- if (getContext().getTypeSizeInChars(Ty).getQuantity() == 4)
- CoerceTo = llvm::Type::getFloatTy(CoerceTo->getContext());
}
-
return ABIArgInfo::getDirect(CoerceTo);
}
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