[gcc r12-5885] x86: Update -mtune=tremont

[Hongyu Wang <hongyuw@gcc.gnu.org>]

https://gcc.gnu.org/g:35a4fe8091896529a19a7c2c2a32e69f3b5efddb

commit r12-5885-g35a4fe8091896529a19a7c2c2a32e69f3b5efddb
Author: Cui,Lili <lili.cui@intel.com>
Date:   Fri Nov 26 11:16:43 2021 +0800

    x86: Update -mtune=tremont
    
    Silvermont has a special handle in add_stmt_cost function, because it has in
    order SIMD pipeline. But for Tremont, its SIMD pipeline is out of order,
    remove Tremont from this special handle.
    
    gcc/ChangeLog
    
            * config/i386/i386.c (ix86_vector_costs::add_stmt_cost): Remove Tremont.

Diff:
---
 gcc/config/i386/i386.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index f1e41fd55f9..9f4ed34ffd5 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -23144,8 +23144,7 @@ ix86_vector_costs::add_stmt_cost (int count, vect_cost_for_stmt kind,
      for Silvermont as it has out of order integer pipeline and can execute
      2 scalar instruction per tick, but has in order SIMD pipeline.  */
   if ((TARGET_CPU_P (SILVERMONT) || TARGET_CPU_P (GOLDMONT)
-       || TARGET_CPU_P (GOLDMONT_PLUS) || TARGET_CPU_P (TREMONT)
-       || TARGET_CPU_P (INTEL))
+       || TARGET_CPU_P (GOLDMONT_PLUS) || TARGET_CPU_P (INTEL))
       && stmt_info && stmt_info->stmt)
     {
       tree lhs_op = gimple_get_lhs (stmt_info->stmt);