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llvm.dbg.func_start also defines beginning of function scope. 

llvm-svn: 68727
This commit is contained in:
Devang Patel 2009-04-09 21:42:11 +00:00
parent bcced4ec31
commit a2c2b85df4
1 changed files with 3 additions and 7 deletions
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10
llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
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@ -370,17 +370,13 @@ bool FastISel::SelectCall(User *I) {
unsigned SrcFile = DW->getOrCreateSourceID(CompileUnit.getDirectory(Dir),
CompileUnit.getFilename(FN));
// Record the source line but does not create a label for the normal
// function start. It will be emitted at asm emission time. However,
// create a label if this is a beginning of inlined function.
// Record the source line.
unsigned Line = Subprogram.getLineNumber();
unsigned LabelID = DW->RecordSourceLine(Line, 0, SrcFile);
setCurDebugLoc(DebugLoc::get(MF.getOrCreateDebugLocID(SrcFile, Line, 0)));
if (DW->getRecordSourceLineCount() != 1) {
const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
BuildMI(MBB, DL, II).addImm(LabelID);
}
// llvm.dbg.func_start also defines beginning of function scope.
DW->RecordRegionStart(cast<GlobalVariable>(FSI->getSubprogram()));
}
return true;