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Add calls to NormalizeMethod() and to ScheduleInstructionsWithSSA().

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llvm-svn: 404
This commit is contained in:
Vikram S. Adve 2001-08-28 23:23:14 +00:00
parent 9fd1f9c1c2
commit 35eed0ce61
1 changed files with 42 additions and 14 deletions
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56
tools/llc/llc.cpp
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@ -14,47 +14,75 @@
#include "llvm/Module.h"
#include "llvm/Method.h"
#include "llvm/Bytecode/Reader.h"
#include "llvm/Optimizations/Normalize.h"
#include "llvm/CodeGen/InstrSelection.h"
#include "llvm/CodeGen/InstrScheduling.h"
#include "llvm/CodeGen/Sparc.h"
#include "llvm/Support/CommandLine.h"
cl::String InputFilename ("", "Input filename", cl::NoFlags, "-");
cl::String OutputFilename("o", "Output filename", cl::NoFlags, "");
static bool CompileModule(Module *M, TargetMachine &Target) {
void
NormalizeMethod(Method* method)
{
NormalizePhiConstantArgs(method);
}
static bool
CompileModule(Module *M, TargetMachine &target)
{
bool failed = false;
for (Module::const_iterator MI = M->begin(), ME = M->end(); MI != ME; ++MI) {
Method * method = *MI;
for (Module::const_iterator MI = M->begin(), ME = M->end(); MI != ME; ++MI)
{
Method* method = *MI;
if (SelectInstructionsForMethod(method, Target)) {
failed = true;
cerr << "Instruction selection failed for method "
<< method->getName() << "\n\n";
NormalizeMethod(method);
failed = SelectInstructionsForMethod(method, target);
if (failed)
{
cerr << "Instruction selection failed for method "
<< method->getName() << "\n\n";
break;
}
failed = ScheduleInstructionsWithSSA(method, target);
if (failed)
{
cerr << "Instruction scheduling before allocation failed for method "
<< method->getName() << "\n\n";
break;
}
}
}
return failed;
}
//---------------------------------------------------------------------------
// Function main()
//
// Entry point for the driver.
// Entry point for the llc compiler.
//---------------------------------------------------------------------------
int main(int argc, char** argv) {
int
main(int argc, char** argv)
{
cl::ParseCommandLineOptions(argc, argv, " llvm system compiler\n");
UltraSparc Target;
UltraSparc target;
Module *module = ParseBytecodeFile(InputFilename);
if (module == 0) {
cerr << "bytecode didn't read correctly.\n";
return 1;
}
if (CompileModule(module, Target)) {
if (CompileModule(module, target)) {
cerr << "Error compiling " << InputFilename << "!\n";
delete module;
return 1;