From: YunQiang Su <syq@gcc.gnu.org>
Date: Thu, 6 Jun 2024 04:28:31 +0000 (+0800)
Subject: MIPS: Need COSTS_N_INSNS in mips_insn_cost
X-Git-Tag: basepoints/gcc-16~8502
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=edd90d6d298f006e2c2e6c710ab97cd5ad733cb5;p=thirdparty%2Fgcc.git

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 --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;