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simplify my previous patch. 

llvm-svn: 92057
This commit is contained in:
Chris Lattner 2009-12-23 21:33:41 +00:00
parent 4e1a323b85
commit f0a9ba37d4
1 changed files with 2 additions and 9 deletions
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11
clang/lib/CodeGen/CGExpr.cpp
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@ -1215,17 +1215,10 @@ EmitExtVectorElementExpr(const ExtVectorElementExpr *E) {
assert(VT && "Result must be a vector");
llvm::Value *Vec = EmitScalarExpr(E->getBase());
// Store the vector to memory (because LValue wants an address) and use an
// index list of 0,1,2,3 which is the full vector.
// Store the vector to memory (because LValue wants an address).
llvm::Value *VecMem =CreateTempAlloca(ConvertType(E->getBase()->getType()));
Builder.CreateStore(Vec, VecMem);
llvm::SmallVector<llvm::Constant *, 4> CElts;
for (unsigned i = 0, e = VT->getNumElements(); i != e; ++i)
CElts.push_back(llvm::ConstantInt::get(Int32Ty, i));
llvm::Constant *Elts = llvm::ConstantVector::get(&CElts[0], CElts.size());
Base = LValue::MakeExtVectorElt(VecMem, Elts, 0);
Base = LValue::MakeAddr(VecMem, Qualifiers());
}
// Encode the element access list into a vector of unsigned indices.