From 480cb9918d0a16bc7869e0c6066699e870e50e83 Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Wed, 4 May 2011 20:46:58 +0000
Subject: Record where the GCOV data files should be placed.

llvm-svn: 130866
---
 clang/lib/Driver/Tools.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'clang/lib/Driver/Tools.cpp')

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 3592fc5ead6..f4e0f2e3590 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -1303,6 +1303,18 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
       Args.hasArg(options::OPT_coverage))
     CmdArgs.push_back("-femit-coverage-data");
 
+  if (C.getArgs().hasArg(options::OPT_c) ||
+      C.getArgs().hasArg(options::OPT_S)) {
+    if (Output.isFilename()) {
+      llvm::StringRef CoverageDir =
+          llvm::sys::path::parent_path(Output.getFilename());
+      if (!CoverageDir.empty()) {
+        CmdArgs.push_back("-coverage-dir");
+        CmdArgs.push_back(Args.MakeArgString(CoverageDir));
+      }
+    }
+  }
+
   Args.AddLastArg(CmdArgs, options::OPT_nostdinc);
   Args.AddLastArg(CmdArgs, options::OPT_nostdincxx);
   Args.AddLastArg(CmdArgs, options::OPT_nobuiltininc);
-- 
cgit v1.2.3