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added conversion from addrspace(3)/__local/__shared__ to addspace(0)/generic when PtrToInt is called

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Evghenii
2014-01-07 14:29:55 +01:00
parent 96597d3716
commit 9b74e60185
6 changed files with 44 additions and 6 deletions
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28
ctx.cpp
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@@ -1846,6 +1846,21 @@ FunctionEmitContext::PtrToIntInst(llvm::Value *value, const char *name) {
if (name == NULL)
name = LLVMGetName(value, "_ptr2int");
if (value->getType()->isPointerTy() && g->target->getISA() == Target::NVPTX)
{
llvm::PointerType *pt = llvm::dyn_cast<llvm::PointerType>(value->getType());
if (pt->getAddressSpace() == 3)
{
llvm::PointerType *PointerTy3 = llvm::PointerType::get(LLVMTypes::Int64Type, 3);
llvm::Value *cast = BitCastInst(value, PointerTy3, "__cvt_log2gen_i64ptr1_");
llvm::Function *__cvt_loc2gen = m->module->getFunction("__cvt_loc2gen");
std::vector<llvm::Value *> __cvt_loc2gen_args;
__cvt_loc2gen_args.push_back(cast);
value = CallInst(__cvt_loc2gen, NULL, __cvt_loc2gen_args, "__cvt_loc2gen1_");
}
}
llvm::Type *type = LLVMTypes::PointerIntType;
llvm::Instruction *inst = new llvm::PtrToIntInst(value, type, name, bblock);
AddDebugPos(inst);
@@ -1879,6 +1894,19 @@ FunctionEmitContext::PtrToIntInst(llvm::Value *value, llvm::Type *toType,
}
}
if (value->getType()->isPointerTy() && g->target->getISA() == Target::NVPTX)
{
llvm::PointerType *pt = llvm::dyn_cast<llvm::PointerType>(value->getType());
if (pt->getAddressSpace() == 3)
{
llvm::PointerType *PointerTy3 = llvm::PointerType::get(LLVMTypes::Int64Type, 3);
llvm::Value *cast = BitCastInst(value, PointerTy3, "__cvt_log2gen_i64ptr2_");
llvm::Function *__cvt_loc2gen = m->module->getFunction("__cvt_loc2gen");
std::vector<llvm::Value *> __cvt_loc2gen_args;
__cvt_loc2gen_args.push_back(cast);
value = CallInst(__cvt_loc2gen, NULL, __cvt_loc2gen_args, "__cvt_loc2gen2_");
}
}
llvm::Instruction *inst = new llvm::PtrToIntInst(value, toType, name, bblock);
AddDebugPos(inst);
return inst;