Change handling of inline asm 'p' constraint to match llvm-gcc.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117149 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index b58f067..9afef32 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1315,6 +1315,8 @@
   case 'd': return std::string("{dx}");
   case 'S': return std::string("{si}");
   case 'D': return std::string("{di}");
+  case 'p': // address
+    return std::string("im");
   case 't': // top of floating point stack.
     return std::string("{st}");
   case 'u': // second from top of floating point stack.