Tidy up several unbeseeming casts from pointer to intptr_t.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55779 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index c6f714a..91dda77 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -55,7 +55,7 @@
 namespace {
   struct VISIBILITY_HIDDEN RALinScan : public MachineFunctionPass {
     static char ID;
-    RALinScan() : MachineFunctionPass((intptr_t)&ID) {}
+    RALinScan() : MachineFunctionPass(&ID) {}
 
     typedef std::pair<LiveInterval*, LiveInterval::iterator> IntervalPtr;
     typedef SmallVector<IntervalPtr, 32> IntervalPtrs;