[PATCH] Fix for PR c/57490

[Iyer, Balaji V]

Hello Everyone,	
	This patch fixes the issue in PR 57490. The issue was that, the C and C++ implementation was not handling array notations inside TRUTH_*_EXPR. I added them and added  the .i test case. Is this OK for trunk?

Here are ChangeLog entries:

gcc/c/ChangeLog
+2013-07-01  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * c-array-notation.c (fix_conditional_array_notations_1): Added a
+       check for truth values.
+       (expand_array_notation_exprs): Added truth values case.  Removed an
+       unwanted else.  Added for-loop to walk through subtrees in default
+       case.
+

gcc/cp/ChangeLog
+2013-07-01  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * cp-array-notation.c (cp_expand_cond_array_notations): Added a
+       check for truth values.
+       (expand_array_notation_exprs): Added truth values case.  Removed an
+       unwanted else.  Added for-loop to walk through subtrees in default
+       case.
+

gcc/testsuite/ChangeLog
+2013-07-01  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c/57490
+       * c-c++-common/cilk-plus/AN/pr57490.i: New test.
+       * gcc.dg/cilk-plus/cilk-plus.exp: Added compilation of .i files.
+


Thanks,

Balaji V. Iyer.
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