[gcc r15-1051] MIPS: Need COSTS_N_INSNS in mips_insn_cost

[YunQiang Su via Gcc-cvs]

https://gcc.gnu.org/g:edd90d6d298f006e2c2e6c710ab97cd5ad733cb5

commit r15-1051-gedd90d6d298f006e2c2e6c710ab97cd5ad733cb5
Author: YunQiang Su <s...@gcc.gnu.org>
Date:   Thu Jun 6 12:28:31 2024 +0800

    MIPS: Need COSTS_N_INSNS in mips_insn_cost
    
    In mips_insn_cost, COSTS_N_INSNS is missing when we return the cost
    if count * ratio > 0.
    
    gcc
            * config/mips/mips.cc(mips_insn_cost): Add missing COSTS_N_INSNS
            to count.

Diff:
---
 gcc/config/mips/mips.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/mips/mips.cc b/gcc/config/mips/mips.cc
index b478cddc8ad..278d9446482 100644
--- a/gcc/config/mips/mips.cc
+++ b/gcc/config/mips/mips.cc
@@ -4199,7 +4199,7 @@ mips_insn_cost (rtx_insn *x, bool speed)
 
   count = get_attr_insn_count (x);
   ratio = get_attr_perf_ratio (x);
-  cost = count * ratio;
+  cost = COSTS_N_INSNS (count) * ratio;
   if (cost > 0)
     return cost;