builtins: silence GCC warning

If the builtins are built with libgcc as the unwind provider on ARM, the exposed
_Unwind_SetIP is a macro.  This results in the following warning due to
expansion of the argument:

warning: suggest parentheses around arithmetic in operand of ‘|’ [-Wparentheses]

Add a no-op set of parenthesis around the argument that will prevent this
warning.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@248686 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/builtins/gcc_personality_v0.c b/lib/builtins/gcc_personality_v0.c
index 4b95cfd43..331dc2bea 100644
--- a/lib/builtins/gcc_personality_v0.c
+++ b/lib/builtins/gcc_personality_v0.c
@@ -194,15 +194,15 @@ __gcc_personality_v0(int version, _Unwind_Action actions,
              * Set Instruction Pointer to so we re-enter function 
              * at landing pad. The landing pad is created by the compiler
              * to take two parameters in registers.
-	     */
-            _Unwind_SetGR(context, __builtin_eh_return_data_regno(0), 
-                                                (uintptr_t)exceptionObject);
+             */
+            _Unwind_SetGR(context, __builtin_eh_return_data_regno(0),
+                          (uintptr_t)exceptionObject);
             _Unwind_SetGR(context, __builtin_eh_return_data_regno(1), 0);
-            _Unwind_SetIP(context, funcStart+landingPad);
+            _Unwind_SetIP(context, (funcStart + landingPad));
             return _URC_INSTALL_CONTEXT;
         }
     }
-    
+
     /* No landing pad found, continue unwinding. */
     return _URC_CONTINUE_UNWIND;
 }