Rename many DataLayout variables from TD to DL.

I am really sorry for the noise, but the current state where some parts of the
code use TD (from the old name: TargetData) and other parts use DL makes it
hard to write a patch that changes where those variables come from and how
they are passed along.

llvm-svn: 201827
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
index d768903..4243086 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -1104,7 +1104,7 @@
   bool Changed = SimplifyAssociativeOrCommutative(I);
   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);
 
-  if (Value *V = SimplifyAndInst(Op0, Op1, TD))
+  if (Value *V = SimplifyAndInst(Op0, Op1, DL))
     return ReplaceInstUsesWith(I, V);
 
   // (A|B)&(A|C) -> A|(B&C) etc
@@ -1905,7 +1905,7 @@
   bool Changed = SimplifyAssociativeOrCommutative(I);
   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);
 
-  if (Value *V = SimplifyOrInst(Op0, Op1, TD))
+  if (Value *V = SimplifyOrInst(Op0, Op1, DL))
     return ReplaceInstUsesWith(I, V);
 
   // (A&B)|(A&C) -> A&(B|C) etc
@@ -2237,7 +2237,7 @@
   bool Changed = SimplifyAssociativeOrCommutative(I);
   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);
 
-  if (Value *V = SimplifyXorInst(Op0, Op1, TD))
+  if (Value *V = SimplifyXorInst(Op0, Op1, DL))
     return ReplaceInstUsesWith(I, V);
 
   // (A&B)^(A&C) -> A&(B^C) etc