[Bug tree-optimization/71854] [7 Regression] ICE at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (verify_gimple failed)
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Jul 21 12:16:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71854
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
--- tree-vect-stmts.c.jj4 2016-07-14 20:28:33.000000000 +0200
+++ tree-vect-stmts.c 2016-07-21 13:49:35.015011603 +0200
@@ -7763,7 +7763,17 @@ vectorizable_condition (gimple *stmt, gi
vec_else_clause = vec_oprnds3[i];
if (masked)
- vec_compare = vec_cond_lhs;
+ {
+ if (slp_node
+ && !VECTOR_BOOLEAN_TYPE_P (TREE_TYPE (vec_cond_lhs)))
+ {
+ tree zero = build_zero_cst (TREE_TYPE (vec_cond_lhs));
+ vec_compare = build2 (NE_EXPR, vec_cmp_type,
+ vec_cond_lhs, zero);
+ }
+ else
+ vec_compare = vec_cond_lhs;
+ }
else
{
vec_cond_rhs = vec_oprnds1[i];
didn't help, the bug has to be elsewhere, guess related to SLP pattern recog
and the VECTOR_BOOLEAN_P stuff. Anyway, not working on this.
More information about the Gcc-bugs
mailing list