Mercurial > projects > ldc
view gen/irstate.cpp @ 454:283d113d4753
Added generation of the llvm 'sret' parameter attribute where applicable.
Fixed some wrong argument handling code when setting parameter attributes.
Updated the tango unittest script in the tango patch, does not work yet, all modules don't compile...
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Sat, 02 Aug 2008 02:54:57 +0200 |
parents | 20446d22f832 |
children | 017ca8645a1f |
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/* DMDFE backend stubs * This file contains the implementations of the backend routines. * For dmdfe these do nothing but print a message saying the module * has been parsed. Substitute your own behaviors for these routimes. */ #include <cstdarg> #include "gen/llvm.h" #include "mtype.h" #include "declaration.h" #include "statement.h" #include "gen/irstate.h" #include "tollvm.h" IRState* gIR = 0; const llvm::TargetData* gTargetData = 0; ////////////////////////////////////////////////////////////////////////////////////////// IRScope::IRScope() { begin = end = NULL; } IRScope::IRScope(llvm::BasicBlock* b, llvm::BasicBlock* e) { begin = b; end = e; builder.SetInsertPoint(b); } ////////////////////////////////////////////////////////////////////////////////////////// IRLoopScope::IRLoopScope() { } IRLoopScope::IRLoopScope(Statement* s, EnclosingHandler* enclosinghandler, llvm::BasicBlock* b, llvm::BasicBlock* e, bool isSwitch) { begin = b; end = e; //builder.SetInsertPoint(b); this->s = s; this->enclosinghandler = enclosinghandler; this->isSwitch = isSwitch; } ////////////////////////////////////////////////////////////////////////////////////////// IRState::IRState() { interfaceInfoType = NULL; mutexType = NULL; moduleRefType = NULL; dmodule = 0; module = 0; emitMain = false; mainFunc = 0; ir.state = this; asmBlock = NULL; dwarfCUs = NULL; dwarfSPs = NULL; dwarfGVs = NULL; } IrFunction* IRState::func() { assert(!functions.empty() && "Function stack is empty!"); return functions.back(); } llvm::Function* IRState::topfunc() { assert(!functions.empty() && "Function stack is empty!"); return functions.back()->func; } TypeFunction* IRState::topfunctype() { assert(!functions.empty() && "Function stack is empty!"); return functions.back()->type; } llvm::Instruction* IRState::topallocapoint() { assert(!functions.empty() && "AllocaPoint stack is empty!"); return functions.back()->allocapoint; } IrStruct* IRState::topstruct() { assert(!structs.empty() && "Struct vector is empty!"); return structs.back(); } IRScope& IRState::scope() { assert(!scopes.empty()); return scopes.back(); } llvm::BasicBlock* IRState::scopebb() { IRScope& s = scope(); assert(s.begin); return s.begin; } llvm::BasicBlock* IRState::scopeend() { IRScope& s = scope(); assert(s.end); return s.end; } bool IRState::scopereturned() { //return scope().returned; return !scopebb()->empty() && scopebb()->back().isTerminator(); } CallOrInvoke* IRState::CreateCallOrInvoke(LLValue* Callee, const char* Name) { LLSmallVector<LLValue*, 1> args; return CreateCallOrInvoke(Callee, args.begin(), args.end(), Name); } CallOrInvoke* IRState::CreateCallOrInvoke(LLValue* Callee, LLValue* Arg1, const char* Name) { LLSmallVector<LLValue*, 1> args; args.push_back(Arg1); return CreateCallOrInvoke(Callee, args.begin(), args.end(), Name); } CallOrInvoke* IRState::CreateCallOrInvoke2(LLValue* Callee, LLValue* Arg1, LLValue* Arg2, const char* Name) { LLSmallVector<LLValue*, 2> args; args.push_back(Arg1); args.push_back(Arg2); return CreateCallOrInvoke(Callee, args.begin(), args.end(), Name); } CallOrInvoke* IRState::CreateCallOrInvoke3(LLValue* Callee, LLValue* Arg1, LLValue* Arg2, LLValue* Arg3, const char* Name) { LLSmallVector<LLValue*, 3> args; args.push_back(Arg1); args.push_back(Arg2); args.push_back(Arg3); return CreateCallOrInvoke(Callee, args.begin(), args.end(), Name); } CallOrInvoke* IRState::CreateCallOrInvoke4(LLValue* Callee, LLValue* Arg1, LLValue* Arg2, LLValue* Arg3, LLValue* Arg4, const char* Name) { LLSmallVector<LLValue*, 4> args; args.push_back(Arg1); args.push_back(Arg2); args.push_back(Arg3); args.push_back(Arg4); return CreateCallOrInvoke(Callee, args.begin(), args.end(), Name); } ////////////////////////////////////////////////////////////////////////////////////////// IRBuilder* IRBuilderHelper::operator->() { IRBuilder& b = state->scope().builder; assert(b.GetInsertBlock() != NULL); return &b; }