diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -6324,7 +6324,7 @@
             << A->getAsString(Args) << TripleStr;
     }
   }
-  if (Arg *A = Args.getLastArgNoClaim(options::OPT_p)) {
+  if (Arg *A = Args.getLastArg(options::OPT_p)) {
     if (TC.getTriple().isOSAIX()) {
       CmdArgs.push_back("-pg");
     } else if (!TC.getTriple().isOSOpenBSD()) {
diff --git a/clang/test/Driver/unused.c b/clang/test/Driver/unused.c
new file mode 100644
--- /dev/null
+++ b/clang/test/Driver/unused.c
@@ -0,0 +1,8 @@
+// Check that -p is still used when not linking on AIX.
+// RUN: %clang %s -### 2>&1 \
+// RUN:        -p \
+// RUN:        -S \
+// RUN:        --target=powerpc-ibm-aix7.1.0.0 \
+// RUN:   | FileCheck --check-prefix=UNUSED %s
+// UNUSED-NOT: warning: argument unused during compilation: '-p'
+