RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-12-12 05:56:28 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bytecode writer is yanked out of Module printer

Browse Source 
llvm-svn: 899
This commit is contained in:
Chris Lattner 2001-10-18 20:06:31 +00:00
parent a83d6a2ee9
commit a5d14f7a24
1 changed files with 22 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
tools/llc/llc.cpp
View File

@ -11,6 +11,7 @@
#include "llvm/Transforms/LowerAllocations.h"
#include "llvm/Transforms/HoistPHIConstants.h"
#include "llvm/Transforms/PrintModulePass.h"
#include "llvm/Transforms/ConstantMerge.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Module.h"
#include "llvm/Method.h"
@ -27,8 +28,6 @@ cl::Flag DoNotEmitAssembly("noasm", "Do not emit assembly code", cl::Hidden);
cl::Flag TraceBBValues ("trace",
"Trace values at basic block and method exits");
cl::Flag TraceMethodValues("tracem", "Trace values only at method exits");
cl::Flag DebugTrace ("debugtrace",
"output trace code as assembly instead of bytecode");
// GetFileNameRoot - Helper function to get the basename of a filename...
@ -124,31 +123,29 @@ int main(int argc, char **argv) {
// Hoist constants out of PHI nodes into predecessor BB's
Passes.push_back(new HoistPHIConstants());
if (TraceBBValues || TraceMethodValues) // If tracing enabled...
{
// Insert trace code in all methods in the module
Passes.push_back(new InsertTraceCode(TraceBBValues,
TraceBBValues ||TraceMethodValues));
if (TraceBBValues || TraceMethodValues) { // If tracing enabled...
// Insert trace code in all methods in the module
Passes.push_back(new InsertTraceCode(TraceBBValues,
TraceBBValues ||TraceMethodValues));
// Eliminate duplication in constant pool
Passes.push_back(new DynamicConstantMerge());
// Then write out the module with tracing code before code generation
assert(InputFilename != "-" &&
"files on stdin not supported with tracing");
string traceFileName = GetFileNameRoot(InputFilename)
+ (DebugTrace? ".trace.ll" : ".trace.bc");
ostream *os = new ofstream(traceFileName.c_str(),
(Force ? 0 : ios::noreplace)|ios::out);
if (!os->good()) {
cerr << "Error opening " << traceFileName
<< "! SKIPPING OUTPUT OF TRACE CODE\n";
delete os;
retCode = 1;
} else {
Passes.push_back(new PrintModulePass("", os,
/*deleteStream*/ true,
/*printPerMethod*/ false,
/*printAsBytecode*/ !DebugTrace));
}
// Then write out the module with tracing code before code generation
assert(InputFilename != "-" &&
"files on stdin not supported with tracing");
string traceFileName = GetFileNameRoot(InputFilename) + ".trace.bc";
ostream *os = new ofstream(traceFileName.c_str(),
(Force ? 0 : ios::noreplace)|ios::out);
if (!os->good()) {
cerr << "Error opening " << traceFileName
<< "! SKIPPING OUTPUT OF TRACE CODE\n";
delete os;
return 1;
}
Passes.push_back(new WriteModuleBytecode(os, true));
}
// Replace malloc and free instructions with library calls.
// Do this after tracing until lli implements these lib calls.