* tree-vect-slp.c (vect_get_constant_vectors): Don't fail for
constant operands in reduction.
(vect_get_slp_defs): Don't create vector operand for NULL scalar
operand.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179079
138bc75d-0d04-0410-961f-
82ee72b054a4
+2011-09-22 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/50451
+ * tree-vect-slp.c (vect_get_constant_vectors): Don't fail for
+ constant operands in reduction.
+ (vect_get_slp_defs): Don't create vector operand for NULL scalar
+ operand.
+
2011-09-22 David S. Miller <davem@davemloft.net>
* config/sparc/sparc.c (sparc_vis_init_builtins): Do not mark
+2011-09-22 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/50451
+ * gcc.dg/vect/pr50451.c: New test.
+
2011-09-21 Ian Lance Taylor <iant@google.com>
* go.test/go-test.exp (errchk): Add special case for bug332.
--- /dev/null
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_int } */
+
+int
+foo (int integral, int decimal, int power_ten)
+{
+ while (power_ten > 0)
+ {
+ integral *= 10;
+ decimal *= 10;
+ power_ten--;
+ }
+
+ return integral+decimal;
+}
+
+/* { dg-final { cleanup-tree-dump "vect" } } */
+
gimple def_stmt;
struct loop *loop;
- if (STMT_VINFO_DEF_TYPE (stmt_vinfo) == vect_reduction_def)
+ if (STMT_VINFO_DEF_TYPE (stmt_vinfo) == vect_reduction_def
+ && reduc_index != -1)
{
- if (reduc_index == -1)
- {
- VEC_free (tree, heap, *vec_oprnds);
- return;
- }
-
op_num = reduc_index - 1;
op = gimple_op (stmt, reduc_index);
/* For additional copies (see the explanation of NUMBER_OF_COPIES below)
return;
code = gimple_assign_rhs_code (first_stmt);
- if (get_gimple_rhs_class (code) != GIMPLE_BINARY_RHS || !vec_oprnds1)
+ if (get_gimple_rhs_class (code) != GIMPLE_BINARY_RHS || !vec_oprnds1 || !op1)
return;
/* The number of vector defs is determined by the number of vector statements