Use 'static const char' instead of 'static const int'.
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMConstantIslandPass.cpp b/lib/Target/ARM/ARMConstantIslandPass.cpp
index 0850d22..405ac0a 100644
--- a/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -128,7 +128,7 @@
     ARMFunctionInfo *AFI;
     bool isThumb;
   public:
-    static const int ID;
+    static const char ID;
     ARMConstantIslands() : MachineFunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnMachineFunction(MachineFunction &Fn);
@@ -174,7 +174,7 @@
     void dumpBBs();
     void verify(MachineFunction &Fn);
   };
-  const int ARMConstantIslands::ID = 0;
+  const char ARMConstantIslands::ID = 0;
 }
 
 /// verify - check BBOffsets, BBSizes, alignment of islands