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5f37ae30cf
Some other renamings took place in "llvm/Attributes.h" but only this causes compile errors in LDC. Also uses new location of "llvm/IRBuilder.h".
100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
//===-- irfunction.cpp ----------------------------------------------------===//
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//
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// LDC – the LLVM D compiler
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//
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// This file is distributed under the BSD-style LDC license. See the LICENSE
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// file for details.
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//
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//===----------------------------------------------------------------------===//
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#include "gen/llvm.h"
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#include "gen/tollvm.h"
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#include "ir/irfunction.h"
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#include <sstream>
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FuncGen::FuncGen()
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{
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landingPad = NULL;
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nextUnique.push(0);
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}
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std::string FuncGen::getScopedLabelName(const char* ident)
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{
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if(labelScopes.empty())
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return std::string(ident);
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std::string result = "__";
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for(unsigned int i = 0; i < labelScopes.size(); ++i)
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result += labelScopes[i] + "_";
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return result + ident;
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}
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void FuncGen::pushUniqueLabelScope(const char* name)
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{
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std::ostringstream uniquename;
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uniquename << name << nextUnique.top()++;
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nextUnique.push(0);
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labelScopes.push_back(uniquename.str());
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}
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void FuncGen::popLabelScope()
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{
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labelScopes.pop_back();
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nextUnique.pop();
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}
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IrFunction::IrFunction(FuncDeclaration* fd)
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{
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decl = fd;
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Type* t = fd->type->toBasetype();
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assert(t->ty == Tfunction);
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type = static_cast<TypeFunction*>(t);
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func = NULL;
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allocapoint = NULL;
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queued = false;
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defined = false;
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retArg = NULL;
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thisArg = NULL;
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nestArg = NULL;
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nestedVar = NULL;
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frameType = NULL;
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depth = -1;
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nestedContextCreated = false;
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_arguments = NULL;
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_argptr = NULL;
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}
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void IrFunction::setNeverInline()
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{
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#if LDC_LLVM_VER >= 303
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assert(!func->getFnAttributes().hasAttribute(llvm::Attribute::AlwaysInline) && "function can't be never- and always-inline at the same time");
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func->addFnAttr(llvm::Attribute::NoInline);
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#elif LDC_LLVM_VER == 302
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assert(!func->getFnAttributes().hasAttribute(llvm::Attributes::AlwaysInline) && "function can't be never- and always-inline at the same time");
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func->addFnAttr(llvm::Attributes::NoInline);
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#else
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assert(!func->hasFnAttr(llvm::Attribute::AlwaysInline) && "function can't be never- and always-inline at the same time");
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func->addFnAttr(llvm::Attribute::NoInline);
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#endif
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}
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void IrFunction::setAlwaysInline()
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{
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#if LDC_LLVM_VER >= 303
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assert(!func->getFnAttributes().hasAttribute(llvm::Attribute::NoInline) && "function can't be never- and always-inline at the same time");
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func->addFnAttr(llvm::Attribute::AlwaysInline);
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#elif LDC_LLVM_VER == 302
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assert(!func->getFnAttributes().hasAttribute(llvm::Attributes::NoInline) && "function can't be never- and always-inline at the same time");
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func->addFnAttr(llvm::Attributes::AlwaysInline);
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#else
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assert(!func->hasFnAttr(llvm::Attribute::NoInline) && "function can't be never- and always-inline at the same time");
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func->addFnAttr(llvm::Attribute::AlwaysInline);
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#endif
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}
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