6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-12 17:32:19 +00:00
Code Issues Projects Releases Wiki Activity

C++ gives us auto_ptr's, so we might as well use them. :)

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@629 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-09-18 17:04:18 +00:00
parent bcbb6b3fac
commit da784ee81f
1 changed files with 26 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
tools/llc/llc.cpp
View File

@ -11,6 +11,7 @@
#include "llvm/Support/CommandLine.h" #include "llvm/Support/CommandLine.h"
#include "llvm/Module.h" #include "llvm/Module.h"
#include "llvm/Method.h" #include "llvm/Method.h"
#include <memory>
cl::String InputFilename ("", "Input filename", cl::NoFlags, "-"); cl::String InputFilename ("", "Input filename", cl::NoFlags, "-");
cl::String OutputFilename("o", "Output filename", cl::NoFlags, ""); cl::String OutputFilename("o", "Output filename", cl::NoFlags, "");
@ -18,9 +19,7 @@ cl::String OutputFilename("o", "Output filename", cl::NoFlags, "");
//-------------------------- Internal Functions -----------------------------// //-------------------------- Internal Functions -----------------------------//
static void static void NormalizeMethod(Method* method) {
NormalizeMethod(Method* method)
{
NormalizePhiConstantArgs(method); NormalizePhiConstantArgs(method);
} }
@ -31,39 +30,34 @@ NormalizeMethod(Method* method)
// Entry point for the llc compiler. // Entry point for the llc compiler.
//===---------------------------------------------------------------------===// //===---------------------------------------------------------------------===//
int int main(int argc, char **argv) {
main(int argc, char** argv) // Parse command line options...
{
cl::ParseCommandLineOptions(argc, argv, " llvm system compiler\n"); cl::ParseCommandLineOptions(argc, argv, " llvm system compiler\n");
TargetMachine *Target = allocateSparcTargetMachine();
// Allocate a target... in the future this will be controllable on the
Module *M = ParseBytecodeFile(InputFilename); // command line.
if (M == 0) auto_ptr<TargetMachine> Target(allocateSparcTargetMachine());
{
cerr << "bytecode didn't read correctly.\n"; // Load the module to be compiled...
delete Target; auto_ptr<Module> M(ParseBytecodeFile(InputFilename));
if (M.get() == 0) {
cerr << "bytecode didn't read correctly.\n";
return 1;
}
// Loop over all of the methods in the module, compiling them.
for (Module::const_iterator MI = M->begin(), ME = M->end(); MI != ME; ++MI) {
Method *Meth = *MI;
NormalizeMethod(Meth);
if (Target.get()->compileMethod(Meth)) {
cerr << "Error compiling " << InputFilename << "!\n";
return 1; return 1;
} }
}
bool Failed = false;
for (Module::const_iterator MI = M->begin(), ME = M->end(); MI != ME; ++MI)
{
Method *Meth = *MI;
NormalizeMethod(Meth);
if (Target->compileMethod(Meth))
{
cerr << "Error compiling " << InputFilename << "!\n";
Failed = true;
break;
}
}
// Clean up and exit return 0;
delete M;
delete Target;
return Failed;
} }