Remove OptimizeForSize global. Use function attribute optsize.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56937 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 2b7bf15..ea3dbad 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -137,7 +137,7 @@
         ContainsFPCode(false), TM(tm),
         X86Lowering(*TM.getTargetLowering()),
         Subtarget(&TM.getSubtarget<X86Subtarget>()),
-        OptForSize(OptimizeForSize) {}
+        OptForSize(false) {}
 
     virtual const char *getPassName() const {
       return "X86 DAG->DAG Instruction Selection";