https://gcc.gnu.org/g:ab3b0560320b1124a69cf19737fc8ba5861fc281
commit ab3b0560320b1124a69cf19737fc8ba5861fc281
Author: Richard Biener <rguent...@suse.de>
Date: Thu Jul 25 08:34:20 2024 +0200
tree-optimization/116081 - typedef vs. non-typedef in vectorization
The following addresses a behavioral difference in vector type
analysis for typedef vs. non-typedef. It doesn't fix the issue
at hand but avoids a spurious difference in the dumps.
PR tree-optimization/116081
* tree-vect-stmts.cc (vect_get_vector_types_for_stmt):
Properly compare types.
Diff:
---
gcc/tree-vect-stmts.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index d717704f57cc..20cae83e8206 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -14903,7 +14903,7 @@ vect_get_vector_types_for_stmt (vec_info *vinfo,
stmt_vec_info stmt_info,
vector size per vectorization). */
scalar_type = vect_get_smallest_scalar_type (stmt_info,
TREE_TYPE (vectype));
- if (scalar_type != TREE_TYPE (vectype))
+ if (!types_compatible_p (scalar_type, TREE_TYPE (vectype)))
{
if (dump_enabled_p ())
dump_printf_loc (MSG_NOTE, vect_location,
