From: Juergen Christ Date: Tue, 8 Jul 2025 16:59:26 +0000 (+0200) Subject: s390: Remove min-vect-loop-bound override X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=383ec62349c1645386c335904f5b51649ee1619d;p=thirdparty%2Fgcc.git s390: Remove min-vect-loop-bound override The default setting of s390 for the parameter min-vect-loop-bound was set to 2 to prevent certain epilogue loop vectorizations in the past. Reevaluation of this parameter shows that this setting now is not needed anymore and sometimes even harmful. Remove the overwrite to align s390 with other backends. Signed-off-by: Juergen Christ gcc/ChangeLog: * config/s390/s390.cc (s390_option_override_internal): Remove override. --- diff --git a/gcc/config/s390/s390.cc b/gcc/config/s390/s390.cc index de9c15c7bd4..737b176766a 100644 --- a/gcc/config/s390/s390.cc +++ b/gcc/config/s390/s390.cc @@ -16566,9 +16566,6 @@ s390_option_override_internal (struct gcc_options *opts, else SET_OPTION_IF_UNSET (opts, opts_set, param_vect_partial_vector_usage, 0); - /* Do not vectorize loops with a low trip count for now. */ - SET_OPTION_IF_UNSET (opts, opts_set, param_min_vect_loop_bound, 2); - /* Set the default alignment. */ s390_default_align (opts);