diff --git a/clang/lib/Driver/ToolChains/AIX.cpp b/clang/lib/Driver/ToolChains/AIX.cpp
--- a/clang/lib/Driver/ToolChains/AIX.cpp
+++ b/clang/lib/Driver/ToolChains/AIX.cpp
@@ -243,6 +243,18 @@
       CmdArgs.push_back("-lm");
 
     CmdArgs.push_back("-lc");
+
+    if (Args.hasArg(options::OPT_pg)) {
+      if (!D.SysRoot.empty()) {
+        CmdArgs.push_back(Args.MakeArgString((llvm::Twine("-L") + D.SysRoot) +
+                                             "/lib/profiled"));
+        CmdArgs.push_back(Args.MakeArgString((llvm::Twine("-L") + D.SysRoot) +
+                                             "/usr/lib/profiled"));
+      } else {
+        CmdArgs.push_back("-L/lib/profiled");
+        CmdArgs.push_back("-L/usr/lib/profiled");
+      }
+    }
   }
 
   const char *Exec = Args.MakeArgString(ToolChain.GetLinkerPath());