From a8e69392c5f3ea07965c5ba35ba1c0015968ffd2 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 11 Feb 2016 10:08:14 +0000 Subject: PR target/65313 * tree-vect-slp.c (vect_schedule_slp_instance): Avoid -Wmaybe-uninitialized warning. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@233337 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/tree-vect-slp.c | 6 ++---- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7ca86d621b4..2c7196f850b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-02-11 Jakub Jelinek + + PR target/65313 + * tree-vect-slp.c (vect_schedule_slp_instance): Avoid + -Wmaybe-uninitialized warning. + 2016-02-11 Oleg Endo PR target/69713 diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index 30e8c153fe6..660b14c417d 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -3568,20 +3568,18 @@ vect_schedule_slp_instance (slp_tree node, slp_instance instance, if (SLP_TREE_TWO_OPERATORS (node)) { enum tree_code code0 = gimple_assign_rhs_code (stmt); - enum tree_code ocode; + enum tree_code ocode = ERROR_MARK; gimple *ostmt; unsigned char *mask = XALLOCAVEC (unsigned char, group_size); - bool allsame = true; FOR_EACH_VEC_ELT (SLP_TREE_SCALAR_STMTS (node), i, ostmt) if (gimple_assign_rhs_code (ostmt) != code0) { mask[i] = 1; - allsame = false; ocode = gimple_assign_rhs_code (ostmt); } else mask[i] = 0; - if (!allsame) + if (ocode != ERROR_MARK) { vec v0; vec v1; -- cgit v1.2.3