clang/Darwin: Use the compiler-rt provided profile library.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144869 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index b232bc0..f4209ad 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -454,6 +454,19 @@
return;
}
+ // If we are building profile support, link that library in.
+ if (Args.hasArg(options::OPT_fprofile_arcs) ||
+ Args.hasArg(options::OPT_fprofile_generate) ||
+ Args.hasArg(options::OPT_fcreate_profile) ||
+ Args.hasArg(options::OPT_coverage)) {
+ // Select the appropriate runtime library for the target.
+ if (isTargetIPhoneOS()) {
+ AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.profile_ios.a");
+ } else {
+ AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.profile_osx.a");
+ }
+ }
+
// Otherwise link libSystem, then the dynamic runtime library, and finally any
// target specific static runtime library.
CmdArgs.push_back("-lSystem");