r175706 - Respect -fno-canonical-prefixes when deciding where to generate .gcno and .gcda

[Nick Lewycky]

Author: nicholas
Date: Wed Feb 20 20:02:50 2013
New Revision: 175706

URL: http://llvm.org/viewvc/llvm-project?rev=175706&view=rev
Log:
Respect -fno-canonical-prefixes when deciding where to generate .gcno and .gcda
files.

Modified:
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=175706&r1=175705&r2=175706&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Wed Feb 20 20:02:50 2013
@@ -2292,9 +2292,13 @@ void Clang::ConstructJob(Compilation &C,
       C.getArgs().hasArg(options::OPT_S)) {
     if (Output.isFilename()) {
       CmdArgs.push_back("-coverage-file");
-      SmallString<128> absFilename(Output.getFilename());
-      llvm::sys::fs::make_absolute(absFilename);
-      CmdArgs.push_back(Args.MakeArgString(absFilename));
+      if (C.getArgs().hasArg(options::OPT_no_canonical_prefixes)) {
+        CmdArgs.push_back(Args.MakeArgString(Output.getFilename()));
+      } else {
+        SmallString<128> absFilename(Output.getFilename());
+        llvm::sys::fs::make_absolute(absFilename);
+        CmdArgs.push_back(Args.MakeArgString(absFilename));
+      }
     }
   }