[Driver] [Darwin] Fix linking libclang_rt.profile_*sim.a

Summary: isTarget*() calls are order-dependent. This is because iOS Sim *is* iOS. This means checks for the simulator version of the platform must always be ahead of checks for the embedded platform.

Reviewers: zaks.anna, bogner

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D17947

llvm-svn: 263567

1 files changed, 2 insertions, 28 deletions

diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 03421d6739c..8be0684f125 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -353,34 +353,8 @@ void Darwin::addProfileRTLibs(const ArgList &Args,
                               ArgStringList &CmdArgs) const {
   if (!needsProfileRT(Args)) return;
 
-  // TODO: Clean this up once autoconf is gone
-  SmallString<128> P(getDriver().ResourceDir);
-  llvm::sys::path::append(P, "lib", "darwin");
-  const char *Library = "libclang_rt.profile_osx.a";
-
-  // Select the appropriate runtime library for the target.
-  if (isTargetWatchOS()) {
-    Library = "libclang_rt.profile_watchos.a";
-  } else if (isTargetWatchOSSimulator()) {
-    llvm::sys::path::append(P, "libclang_rt.profile_watchossim.a");
-    Library = getVFS().exists(P) ? "libclang_rt.profile_watchossim.a"
-                                 : "libclang_rt.profile_watchos.a";
-  } else if (isTargetTvOS()) {
-    Library = "libclang_rt.profile_tvos.a";
-  } else if (isTargetTvOSSimulator()) {
-    llvm::sys::path::append(P, "libclang_rt.profile_tvossim.a");
-    Library = getVFS().exists(P) ? "libclang_rt.profile_tvossim.a"
-                                 : "libclang_rt.profile_tvos.a";
-  } else if (isTargetIPhoneOS()) {
-    Library = "libclang_rt.profile_ios.a";
-  } else if (isTargetIOSSimulator()) {
-    llvm::sys::path::append(P, "libclang_rt.profile_iossim.a");
-    Library = getVFS().exists(P) ? "libclang_rt.profile_iossim.a"
-                                 : "libclang_rt.profile_ios.a";
-  } else {
-    assert(isTargetMacOS() && "unexpected non MacOS platform");
-  }
-  AddLinkRuntimeLib(Args, CmdArgs, Library,
+  AddLinkRuntimeLib(Args, CmdArgs, (Twine("libclang_rt.profile_") +
+       getOSLibraryNameSuffix() + ".a").str(),
                     /*AlwaysLink*/ true);
 }