Make TargetLowering::getShiftAmountTy() 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, llvm-commits, rafael, yaron.keren

Differential Revision: http://reviews.llvm.org/D11037

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 241776
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 1703c0e..ed919f1 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -9858,7 +9858,7 @@
 
   assert(N->getOpcode() == ISD::SIGN_EXTEND &&
          "Invalid extension type");
-  EVT ShiftAmountTy = getShiftAmountTy(N->getValueType(0));
+  EVT ShiftAmountTy = getShiftAmountTy(N->getValueType(0), DAG.getDataLayout());
   SDValue ShiftCst =
     DAG.getConstant(N->getValueSizeInBits(0) - PromBits, dl, ShiftAmountTy);
   return DAG.getNode(ISD::SRA, dl, N->getValueType(0),