https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112374
--- Comment #29 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
--- gcc/tree-vect-loop.cc.jj 2023-11-14 10:35:52.000000000 +0100
+++ gcc/tree-vect-loop.cc 2023-11-15 22:42:32.782007408 +0100
@@ -4105,9 +4105,9 @@ pop:
/* In case of a COND_OP (mask, op1, op2, op1) reduction we might have
op1 twice (once as definition, once as else) in the same operation.
Allow this. */
- if (cond_fn_p)
+ if (cond_fn_p && op_use_stmt == use_stmt)
{
- gcall *call = dyn_cast<gcall *> (use_stmt);
+ gcall *call = as_a<gcall *> (use_stmt);
unsigned else_pos
= internal_fn_else_index (internal_fn (op.code));
doesn't cure the -fcompare-debug failure though.
