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Switch the code generator (except the JIT) onto the new DebugLoc

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representation.  This eliminates the 'DILocation' MDNodes for 
file/line/col tuples from -O0 -g codegen.

This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.

I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before.  Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100209 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-04-02 19:42:39 +00:00
parent f28f8bc40e
commit de4845c163
16 changed files with 127 additions and 202 deletions
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9
lib/CodeGen/MachineInstr.cpp
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@@ -1221,17 +1221,16 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM) const {
// TODO: print InlinedAtLoc information
DILocation DLT = MF->getDILocation(debugLoc);
DIScope Scope = DLT.getScope();
DIScope Scope(debugLoc.getScope(MF->getFunction()->getContext()));
OS << " dbg:";
// Omit the directory, since it's usually long and uninteresting.
if (Scope.Verify())
OS << Scope.getFilename();
else
OS << "<unknown>";
OS << ':' << DLT.getLineNumber();
if (DLT.getColumnNumber() != 0)
OS << ':' << DLT.getColumnNumber();
OS << ':' << debugLoc.getLine();
if (debugLoc.getCol() != 0)
OS << ':' << debugLoc.getCol();
}
OS << "\n";