https://gcc.gnu.org/g:0726f1cde5459ccdbaa6af8c6904276a28d572ba
commit r15-1463-g0726f1cde5459ccdbaa6af8c6904276a28d572ba
Author: Feng Xue <f...@os.amperecomputing.com>
Date: Sun Jun 16 12:17:26 2024 +0800
vect: Use one reduction_type local variable
Two local variables were defined to refer same STMT_VINFO_REDUC_TYPE, better
to keep only one.
2024-06-16 Feng Xue <f...@os.amperecomputing.com>
gcc/
* tree-vect-loop.cc (vectorizable_reduction): Remove v_reduc_type,
and
replace it to another local variable reduction_type.
Diff:
---
gcc/tree-vect-loop.cc | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc
index aab408d1019d..27f77ed8b0b6 100644
--- a/gcc/tree-vect-loop.cc
+++ b/gcc/tree-vect-loop.cc
@@ -7868,10 +7868,10 @@ vectorizable_reduction (loop_vec_info loop_vinfo,
if (lane_reducing)
STMT_VINFO_REDUC_VECTYPE_IN (stmt_info) = vectype_in;
- enum vect_reduction_type v_reduc_type = STMT_VINFO_REDUC_TYPE (phi_info);
- STMT_VINFO_REDUC_TYPE (reduc_info) = v_reduc_type;
+ enum vect_reduction_type reduction_type = STMT_VINFO_REDUC_TYPE (phi_info);
+ STMT_VINFO_REDUC_TYPE (reduc_info) = reduction_type;
/* If we have a condition reduction, see if we can simplify it further. */
- if (v_reduc_type == COND_REDUCTION)
+ if (reduction_type == COND_REDUCTION)
{
if (slp_node && SLP_TREE_LANES (slp_node) != 1)
return false;
@@ -8038,7 +8038,7 @@ vectorizable_reduction (loop_vec_info loop_vinfo,
STMT_VINFO_REDUC_CODE (reduc_info) = orig_code;
- vect_reduction_type reduction_type = STMT_VINFO_REDUC_TYPE (reduc_info);
+ reduction_type = STMT_VINFO_REDUC_TYPE (reduc_info);
if (reduction_type == TREE_CODE_REDUCTION)
{
/* Check whether it's ok to change the order of the computation.
