commit c7701240edd7c32b45c8193c40242e6ebf78fe9e
author Justin Bogner <mail@justinbogner.com> Tue May 12 05:44:36 2015 +0000
committer Justin Bogner <mail@justinbogner.com> Tue May 12 05:44:36 2015 +0000
tree fdd3e0ed249954451d84586cd52c1a5554b5bb90
parent a0ff540b7e16fae62f8be0fedf65fe8ff20fbcf5

Re-apply "Driver: Make profiling flags work with -nostdlib on Darwin"

This time without a stray "true" in an argument list.

This reverts r237077, restoring r237074.

llvm-svn: 237091

clang/lib/Driver/ToolChains.cpp

diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 0d9e2120..4ecd9a9 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -326,6 +326,26 @@
   }
 }
 
+void MachO::addProfileRTLibs(const ArgList &Args,
+                             ArgStringList &CmdArgs) const {
+  if (!(Args.hasFlag(options::OPT_fprofile_arcs, options::OPT_fno_profile_arcs,
+                     false) ||
+        Args.hasArg(options::OPT_fprofile_generate) ||
+        Args.hasArg(options::OPT_fprofile_instr_generate) ||
+        Args.hasArg(options::OPT_fprofile_instr_generate_EQ) ||
+        Args.hasArg(options::OPT_fcreate_profile) ||
+        Args.hasArg(options::OPT_coverage)))
+    return;
+
+  // Select the appropriate runtime library for the target.
+  if (isTargetIOSBased())
+    AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.profile_ios.a",
+                      /*AlwaysLink*/ true);
+  else
+    AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.profile_osx.a",
+                      /*AlwaysLink*/ true);
+}
+
 void DarwinClang::AddLinkSanitizerLibArgs(const ArgList &Args,
                                           ArgStringList &CmdArgs,
                                           StringRef Sanitizer) const {
@@ -376,20 +396,6 @@
     return;
   }
 
-  // If we are building profile support, link that library in.
-  if (Args.hasFlag(options::OPT_fprofile_arcs, options::OPT_fno_profile_arcs,
-                   false) ||
-      Args.hasArg(options::OPT_fprofile_generate) ||
-      Args.hasArg(options::OPT_fprofile_instr_generate) ||
-      Args.hasArg(options::OPT_fprofile_instr_generate_EQ) ||
-      Args.hasArg(options::OPT_fcreate_profile) ||
-      Args.hasArg(options::OPT_coverage)) {
-    // Select the appropriate runtime library for the target.
-    if (isTargetIOSBased())
-      AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.profile_ios.a");
-    else
-      AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.profile_osx.a");
-  }
 
   const SanitizerArgs &Sanitize = getSanitizerArgs();