Make TargetLowering::getPointerTy() taking DataLayout as an argument

Summary:
This change is part of a series of commits dedicated to have a single
DataLayout during compilation by using always the one owned by the
module.

Reviewers: echristo

Subscribers: jholewinski, ted, yaron.keren, rafael, llvm-commits

Differential Revision: http://reviews.llvm.org/D11028

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 241775
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.h b/llvm/lib/Target/PowerPC/PPCISelLowering.h
index ac0734f..2f8f108 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.h
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.h
@@ -434,7 +434,8 @@
     }
 
     /// getSetCCResultType - Return the ISD::SETCC ValueType
-    EVT getSetCCResultType(LLVMContext &Context, EVT VT) const override;
+    EVT getSetCCResultType(const DataLayout &DL, LLVMContext &Context,
+                           EVT VT) const override;
 
     /// Return true if target always beneficiates from combining into FMA for a
     /// given value type. This must typically return false on targets where FMA