[llvm-commits] [llvm-gcc-4.2] r63640 - /llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp

[Devang Patel]

Author: dpatel
Date: Tue Feb  3 12:21:25 2009
New Revision: 63640

URL: http://llvm.org/viewvc/llvm-project?rev=63640&view=rev
Log:
Encode command line flags in the main compile unit.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp?rev=63640&r1=63639&r2=63640&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp Tue Feb  3 12:21:25 2009
@@ -847,9 +847,17 @@
   else
     LangTag = DW_LANG_C89;
 
+   const char *Flags = "";
+   // Do this only when RC_DEBUG_OPTIONS environment variable is set to
+   // a nonempty string. This is intended only for internal Apple use.
+   char * debugopt = getenv("RC_DEBUG_OPTIONS");
+   if (debugopt && debugopt[0])
+     Flags = get_arguments();
+
   DICompileUnit NewCU = DebugFactory.CreateCompileUnit(LangTag, FileName, 
                                                        Directory, 
-                                                       version_string, isMain);
+                                                       version_string, isMain,
+                                                       optimize, Flags);
   CU = NewCU.getGV();
   return NewCU;
 }