make isel use MO_PIC_BASE_OFFSET when lowering globalvalues on darwin in pic
mode, instead of having asmprinter just "know" to print them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75109 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 45ab8eb..31b18b7 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -4575,6 +4575,9 @@
         OpFlags = X86II::MO_GOT;
       else
         OpFlags = X86II::MO_GOTOFF;
+    } else if (Subtarget->isPICStyleStub() &&
+               getTargetMachine().getRelocationModel() == Reloc::PIC_) {
+      OpFlags = X86II::MO_PIC_BASE_OFFSET;
     }
     
     Result = DAG.getTargetGlobalAddress(GV, getPointerTy(), 0, OpFlags);