Mercurial > projects > ldc
view gen/logger.cpp @ 1508:e1e93343fc11
Move function codegen data from IrFunction to new FuncGen.
This change reduces memory consumption significantly by releasing the
memory held by the STL containers that are now inside FuncGen.
author | Christian Kamm <kamm incasoftware de> |
---|---|
date | Sat, 20 Jun 2009 19:11:44 +0200 |
parents | 2292878925f4 |
children | 40bd4a0d4870 |
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#include <cassert> #include <cstdarg> #include <cstdio> #include <cstdlib> #include <fstream> #include <string> #include <iostream> #include "mars.h" #include "llvm/Support/CommandLine.h" #include "llvm/GlobalValue.h" #include "llvm/Support/Casting.h" #include "llvm/Support/raw_ostream.h" #include "llvm/Assembly/Writer.h" #include "gen/logger.h" #include "gen/irstate.h" void Stream::writeType(std::ostream& OS, const llvm::Type& Ty) { llvm::raw_os_ostream raw(OS); llvm::WriteTypeSymbolic(raw, &Ty, gIR->module); } void Stream::writeValue(std::ostream& OS, const llvm::Value& V) { // Constants don't always get their types pretty-printed. // (Only treat non-global constants like this, so that e.g. global variables // still get their initializers printed) if (llvm::isa<llvm::Constant>(V) && !llvm::isa<llvm::GlobalValue>(V)) llvm::WriteAsOperand(OS, &V, true, gIR->module); else OS << V; } namespace Logger { static std::string indent_str; llvm::cl::opt<bool> _enabled("vv", llvm::cl::desc("Very verbose"), llvm::cl::ZeroOrMore); void indent() { if (_enabled) { indent_str += "* "; } } void undent() { if (_enabled) { assert(!indent_str.empty()); indent_str.resize(indent_str.size()-2); } } Stream cout() { if (_enabled) return std::cout << indent_str; else return 0; } void println(const char* fmt,...) { if (_enabled) { printf("%s", indent_str.c_str()); va_list va; va_start(va,fmt); vprintf(fmt,va); va_end(va); printf("\n"); } } void print(const char* fmt,...) { if (_enabled) { printf("%s", indent_str.c_str()); va_list va; va_start(va,fmt); vprintf(fmt,va); va_end(va); } } void enable() { _enabled = true; } void disable() { _enabled = false; } bool enabled() { return _enabled; } void attention(Loc loc, const char* fmt,...) { va_list va; va_start(va,fmt); vwarning(loc,fmt,va); va_end(va); } }