Mercurial > projects > ldc
view gen/irstate.cpp @ 1112:829ac3f30103
Updating revisions.pl.in:
- Change the way the LLVM SVN revision is detected, using `svn info` instead
of `svnversion`. This speeds it up significantly on my machine (especially
when the LLVM SVN checkout isn't in disk cache).
- Add "last changed date" to SVN checkouts too, not just unpacked tarballs
- No longer rely on SVN revision to detect release vs trunk checkouts, treat
release checkout the same as unpacked release tarball. (Except for date
determination, which uses SVN date instead of filesystem date)
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Fri, 13 Mar 2009 16:18:01 +0100 |
parents | 8c73ff5f69e0 |
children | f99a3b393c03 |
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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; llvm::TargetMachine* gTargetMachine = 0; const llvm::TargetData* gTargetData = 0; TargetABI* gABI = 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(llvm::Module* m) : module(m), difactory(*m) { interfaceInfoType = NULL; mutexType = NULL; moduleRefType = NULL; dmodule = 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(); } LLCallSite IRState::CreateCallOrInvoke(LLValue* Callee, const char* Name) { LLSmallVector<LLValue*, 1> args; return CreateCallOrInvoke(Callee, args.begin(), args.end(), Name); } LLCallSite 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); } LLCallSite 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); } LLCallSite 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); } LLCallSite 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; }