Add the PCSymbol for Darwin x86 platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index a00d616..07a1a19 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -71,6 +71,7 @@
     InlineAsmStart = "# InlineAsm Start";
     InlineAsmEnd = "# InlineAsm End";
     SetDirective = "\t.set";
+    PCSymbol = ".";
     UsedDirective = "\t.no_dead_strip\t";
     WeakRefDirective = "\t.weak_reference\t";
     HiddenDirective = "\t.private_extern\t";