re PR tree-optimization/69282 (aarch64/armhf ICE on SPEC2006 464.h264ref at -O3)

2016-02-09  Andrew Pinski  <apinski@cavium.com>

        PR tree-opt/69282
        * optabs-tree.c (expand_vec_cond_expr_p): Don't early return if
        get_vcond_mask_icode returns false.

2016-02-09  Andrew Pinski  <apinski@cavium.com>

        PR tree-opt/69282
        * gcc.c-torture/compile/20160205-1.c: New testcase.

From-SVN: r233261

gcc/ChangeLog

+2016-02-09  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/69282
+	* optabs-tree.c (expand_vec_cond_expr_p): Don't early return if
+	get_vcond_mask_icode returns false.
+
 2016-02-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
 
 	PR target/68404

gcc/optabs-tree.c

@@ -322,9 +322,11 @@ expand_vec_cond_expr_p (tree value_type, tree cmp_op_type)
 {
   machine_mode value_mode = TYPE_MODE (value_type);
   machine_mode cmp_op_mode = TYPE_MODE (cmp_op_type);
-  if (VECTOR_BOOLEAN_TYPE_P (cmp_op_type))
-    return get_vcond_mask_icode (TYPE_MODE (value_type),
-				 TYPE_MODE (cmp_op_type)) != CODE_FOR_nothing;
+  if (VECTOR_BOOLEAN_TYPE_P (cmp_op_type)
+      && get_vcond_mask_icode (TYPE_MODE (value_type),
+			       TYPE_MODE (cmp_op_type)) != CODE_FOR_nothing)
+    return true;
+
   if (GET_MODE_SIZE (value_mode) != GET_MODE_SIZE (cmp_op_mode)
       || GET_MODE_NUNITS (value_mode) != GET_MODE_NUNITS (cmp_op_mode)
       || get_vcond_icode (TYPE_MODE (value_type), TYPE_MODE (cmp_op_type),

gcc/testsuite/ChangeLog

+2016-02-09  Andrew Pinski  <apinski@cavium.com>
+
+	PR tree-opt/69282
+	* gcc.c-torture/compile/20160205-1.c: New testcase.
+
 2016-02-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
 
 	PR target/68404

gcc/testsuite/gcc.c-torture/compile/20160205-1.c

+int a[32];
+int fn1(int d) {
+  int c = 1;
+  for (int b = 0; b < 32; b++)
+    if (a[b])
+      c = 0;
+  return c;
+}