6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-13 20:32:21 +00:00
Code Issues Projects Releases Wiki Activity

While printing "interesting" breakpoint locations for debug info quality test harness, focus only on entry block's terminator for now.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124610 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2011-01-31 21:36:24 +00:00
parent bb6d14fbfe
commit 97f6d5b241
1 changed files with 12 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
tools/opt/opt.cpp
View File

@ -349,34 +349,19 @@ struct BreakpointPrinter : public FunctionPass {
} }
virtual bool runOnFunction(Function &F) { virtual bool runOnFunction(Function &F) {
for (Function::iterator I = F.begin(), E = F.end(); I != E; ++I) {
BasicBlock::const_iterator BI = I->end();
--BI;
do {
const Instruction *In = BI;
const DebugLoc DL = In->getDebugLoc();
if (!DL.isUnknown()) {
DIScope S(DL.getScope(getGlobalContext()));
Out << S.getFilename() << " " << DL.getLine() << "\n";
break;
}
--BI;
} while (BI != I->begin());
break;
}
BasicBlock &EntryBB = F.getEntryBlock(); BasicBlock &EntryBB = F.getEntryBlock();
for (Function::iterator I = F.begin(), E = F.end(); I != E; ++I) { BasicBlock::const_iterator BI = EntryBB.end();
BasicBlock *BB = I; --BI;
if (BB == &EntryBB) continue; do {
for (BasicBlock::iterator BI = I->begin(), BE = I->end(); BI != BE; ++BI) const Instruction *In = BI;
if (CallInst *CI = dyn_cast<CallInst>(BI)) { const DebugLoc DL = In->getDebugLoc();
const DebugLoc DL = CI->getDebugLoc(); if (!DL.isUnknown()) {
if (!DL.isUnknown()) { DIScope S(DL.getScope(getGlobalContext()));
DIScope S(DL.getScope(getGlobalContext())); Out << S.getFilename() << " " << DL.getLine() << "\n";
Out << S.getFilename() << " " << DL.getLine() << "\n"; break;
} }
} --BI;
} } while (BI != EntryBB.begin());
return false; return false;
} }