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NVPTX: Remove bogus remap logic for global variable address spaces 

The comment is incorrect, and the code mangles debug info.  Remove the
bad logic, which wasn't tested anyway.

llvm-svn: 225943
This commit is contained in:
Duncan P. N. Exon Smith 2015-01-14 05:13:18 +00:00
parent b5d2d45c5c
commit f864ae2745
1 changed files with 1 additions and 12 deletions
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13
llvm/lib/Target/NVPTX/NVPTXGenericToNVVM.cpp
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@ -408,19 +408,8 @@ MDNode *GenericToNVVM::remapMDNode(Module *M, MDNode *N) {
} else if (auto *C = dyn_cast<ConstantAsMetadata>(Operand)) {
if (auto *G = dyn_cast<GlobalVariable>(C->getValue())) {
GVMapTy::iterator I = GVMap.find(G);
if (I != GVMap.end()) {
if (I != GVMap.end())
NewOperand = ConstantAsMetadata::get(I->second);
if (++i < NumOperands) {
NewOperands.push_back(NewOperand);
// Address space of the global variable follows the global
// variable
// in the global variable debug info (see createGlobalVariable in
// lib/Analysis/DIBuilder.cpp).
NewOperand = ConstantAsMetadata::get(
ConstantInt::get(Type::getInt32Ty(M->getContext()),
I->second->getType()->getAddressSpace()));
}
}
}
}
}