From e3d87d21f3039fd6c86436ec82c800a01f5a5660 Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Thu, 26 Aug 2010 00:55:57 +0000 Subject: [PATCH] IRgen/NEON: Fix codegen of vzip and vzipq. - Will be adding an executable test case to test-suite repo. llvm-svn: 112126 --- clang/lib/CodeGen/CGBuiltin.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 23c63e4452ab..7fc27c8075dc 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -1710,8 +1710,8 @@ Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, for (unsigned vi = 0; vi != 2; ++vi) { SmallVector 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());