On 10/19/2015 05:21 AM, Ilya Enkovich wrote:
Hi,
This patch adds missing support for cond_expr with no embedded comparison in
SLP. No new test added because vec cmp SLP test becomes (due to changes in
bool patterns by the first patch) a regression test for this patch. Does it
look OK?
Thanks,
Ilya
--
gcc/
2015-10-19 Ilya Enkovich <enkovich....@gmail.com>
* tree-vect-slp.c (vect_get_and_check_slp_defs): Allow
cond_exp with no embedded comparison.
(vect_build_slp_tree_1): Likewise.
Is it even valid gimple to have a COND_EXPR that is anything other than
a conditional?
From looking at gimplify_cond_expr, it looks like we could have a
SSA_NAME that's a bool as the conditional. Presumably we're allowing a
vector of bools as the conditional once we hit the vectorizer, which
seems fairly natural.
OK. Please install when the prerequisites are installed.
Thanks,
jeff
