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Change swapstructs itf 

Add nasty hack to be removed later

llvm-svn: 1356
This commit is contained in:
Chris Lattner 2001-11-26 18:18:53 +00:00
parent 5ba757369c
commit bf3bfebb7b
1 changed files with 12 additions and 8 deletions
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20
llvm/tools/opt/opt.cpp
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@ -36,6 +36,7 @@ struct {
enum Opts OptID;
Pass *ThePass;
} OptTable[] = {
{ swapstructs, 0 },
{ dce , new opt::DeadCodeElimination() },
{ constprop, new opt::ConstantPropogation() },
{ inlining , new opt::MethodInlining() },
@ -50,7 +51,6 @@ struct {
{ tracem , new InsertTraceCode(false, true) },
{ print , new PrintModulePass("Current Method: \n",&cerr) },
{ cleangcc , new CleanupGCCOutput() },
{ swapstructs, new SwapStructContents() },
};
cl::String InputFilename ("", "Load <arg> file to optimize", cl::NoFlags, "-");
@ -81,20 +81,24 @@ cl::EnumList<enum Opts> OptimizationList(cl::NoFlags,
int main(int argc, char **argv) {
cl::ParseCommandLineOptions(argc, argv,
" llvm .bc -> .bc modular optimizer\n");
Module *C = ParseBytecodeFile(InputFilename);
if (C == 0) {
// FIXME: Use smartptr
Module *M = ParseBytecodeFile(InputFilename);
if (M == 0) {
cerr << "bytecode didn't read correctly.\n";
return 1;
}
// FIXME: Absurdly nasty hack.
OptTable[0].ThePass = new PrebuiltStructMutation(M, PrebuiltStructMutation::SortElements);
for (unsigned i = 0; i < OptimizationList.size(); ++i) {
enum Opts Opt = OptimizationList[i];
unsigned j;
for (j = 0; j < sizeof(OptTable)/sizeof(OptTable[0]); ++j) {
if (Opt == OptTable[j].OptID) {
if (OptTable[j].ThePass->run(C) && !Quiet)
if (OptTable[j].ThePass->run(M) && !Quiet)
cerr << OptimizationList.getArgName(Opt)
<< " pass made modifications!\n";
break;
@ -111,14 +115,14 @@ int main(int argc, char **argv) {
(Force ? 0 : ios::noreplace)|ios::out);
if (!Out->good()) {
cerr << "Error opening " << OutputFilename << "!\n";
delete C;
delete M;
return 1;
}
}
// Okay, we're done now... write out result...
WriteBytecodeToFile(C, *Out);
delete C;
WriteBytecodeToFile(M, *Out);
delete M;
if (Out != &cout) delete Out;
return 0;