re PR tree-optimization/71994 (ICE: verify_gimple failed)

gcc/testsuite/ChangeLog:

2016-07-28  Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR middle-end/71994
	* gcc.dg/torture/pr71994.c: New test.

gcc/ChangeLog:

2016-07-28  Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR middle-end/71994
	* tree-ssa-reassoc.c (maybe_optimize_range_tests): Check tcc_comparison
	 before calling get_ops.

From-SVN: r238802

gcc/ChangeLog

+2016-07-28  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+	PR middle-end/71994
+	* tree-ssa-reassoc.c (maybe_optimize_range_tests): Check tcc_comparison
+	 before calling get_ops.
+
 2016-07-27  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
 	* defaults.h (LOG2_BITS_PER_UNIT): Move from here...

gcc/testsuite/ChangeLog

+2016-07-28  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+	PR middle-end/71994
+	* gcc.dg/torture/pr71994.c: New test.
+
 2016-07-27  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 
 	PR middle-end/71078

gcc/tree-ssa-reassoc.c

@@ -3514,10 +3514,10 @@ maybe_optimize_range_tests (gimple *stmt)
 	     push into ops the individual range test arguments
 	     of the bitwise or resp. and, recursively.  */
 	  if (TREE_CODE (rhs) == SSA_NAME
-	      && !get_ops (rhs, code, &ops,
-			loop_containing_stmt (stmt))
 	      && (TREE_CODE_CLASS (gimple_assign_rhs_code (stmt))
 		  != tcc_comparison)
+	      && !get_ops (rhs, code, &ops,
+			loop_containing_stmt (stmt))
 	      && has_single_use (rhs))
 	    {
 	      /* Otherwise, push the _234 range test itself.  */