We don't modify the LLVM rep, remain const correct


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7345 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index c6df598..5ad5f1f 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -143,8 +143,8 @@
   class Emitter : public MachineFunctionPass {
     const X86InstrInfo  *II;
     MachineCodeEmitter  &MCE;
-    std::map<BasicBlock*, unsigned> BasicBlockAddrs;
-    std::vector<std::pair<BasicBlock*, unsigned> > BBRefs;
+    std::map<const BasicBlock*, unsigned> BasicBlockAddrs;
+    std::vector<std::pair<const BasicBlock*, unsigned> > BBRefs;
   public:
     Emitter(MachineCodeEmitter &mce) : II(0), MCE(mce) {}