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IRgen/NEON: Fix codegen of vzip and vzipq. 

- Will be adding an executable test case to test-suite repo.

llvm-svn: 112126
This commit is contained in:
Daniel Dunbar 2010-08-26 00:55:57 +00:00
parent b8f7a14575
commit e3d87d21f3
1 changed files with 2 additions and 2 deletions
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4
clang/lib/CodeGen/CGBuiltin.cpp
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@ -1710,8 +1710,8 @@ Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID,
for (unsigned vi = 0; vi != 2; ++vi) {
SmallVector<Constant*, 16> Indices;
for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) {
Indices.push_back(ConstantInt::get(Int32Ty, (i >> 1)));
Indices.push_back(ConstantInt::get(Int32Ty, (i >> 1)+e));
Indices.push_back(ConstantInt::get(Int32Ty, (i + vi*e) >> 1));
Indices.push_back(ConstantInt::get(Int32Ty, ((i + vi*e) >> 1)+e));
}
Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ops[0], vi);
SV = llvm::ConstantVector::get(Indices.begin(), Indices.size());