Remove invalid const qualifier for r0, since it is written by svc.

Summary: This causes an invalid lvalue error when building for Android.

Reviewers: danalbert

Reviewed By: danalbert

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7306

llvm-svn: 227907

compiler-rt/lib/builtins/clear_cache.c

@@ -97,7 +97,7 @@ void __clear_cache(void *start, void *end) {
 
         sysarch(ARM_SYNC_ICACHE, &arg);
     #elif defined(__ANDROID__)
-         const register int start_reg __asm("r0") = (int) (intptr_t) start;
+         register int start_reg __asm("r0") = (int) (intptr_t) start;
          const register int end_reg __asm("r1") = (int) (intptr_t) end;
          const register int flags __asm("r2") = 0;
          const register int syscall_nr __asm("r7") = __ARM_NR_cacheflush;