stdint types all the way!

Change-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08
diff --git a/compiler/utils/arm/assembler_arm.h b/compiler/utils/arm/assembler_arm.h
index 54965f6..14d48b7 100644
--- a/compiler/utils/arm/assembler_arm.h
+++ b/compiler/utils/arm/assembler_arm.h
@@ -600,7 +600,7 @@
   virtual void Ror(Register rd, Register rm, Register rn, bool setcc = false,
                    Condition cond = AL) = 0;
 
-  static bool IsInstructionForExceptionHandling(uword pc);
+  static bool IsInstructionForExceptionHandling(uintptr_t pc);
 
   virtual void Bind(Label* label) = 0;