[llvm-commits] [llvm] r120575 - /llvm/trunk/tools/llc/llc.cpp

[Devang Patel]

Author: dpatel
Date: Wed Dec  1 09:36:49 2010
New Revision: 120575

URL: http://llvm.org/viewvc/llvm-project?rev=120575&view=rev
Log:
Add hiddent command line option, as an debugging aid, to disable .loc use.

Modified:
    llvm/trunk/tools/llc/llc.cpp

Modified: llvm/trunk/tools/llc/llc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llc/llc.cpp?rev=120575&r1=120574&r2=120575&view=diff
==============================================================================
--- llvm/trunk/tools/llc/llc.cpp (original)
+++ llvm/trunk/tools/llc/llc.cpp Wed Dec  1 09:36:49 2010
@@ -96,6 +96,8 @@
 cl::opt<bool> NoVerify("disable-verify", cl::Hidden,
                        cl::desc("Do not verify input module"));
 
+cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden,
+                            cl::desc("Do not use .loc entries"));
 
 static cl::opt<bool>
 DisableRedZone("disable-red-zone",
@@ -274,6 +276,9 @@
   assert(target.get() && "Could not allocate target machine!");
   TargetMachine &Target = *target.get();
 
+  if (DisableDotLoc)
+    Target.setMCUseLoc(false);
+
   // Figure out where we are going to send the output...
   OwningPtr<tool_output_file> Out
     (GetOutputStream(TheTarget->getName(), TheTriple.getOS(), argv[0]));