https://gcc.gnu.org/g:ad5bfc2b7044ba962396de0dabcad1cd54234689
commit r15-3688-gad5bfc2b7044ba962396de0dabcad1cd54234689 Author: Xianmiao Qu <cooper...@linux.alibaba.com> Date: Wed Sep 18 07:35:12 2024 -0600 [PATCH 1/2] RISC-V: Fix the outer_code when calculating the cost of SET expression. I think it is a typo. When calculating the 'SET_SRC (x)' cost, outer_code should be set to SET. gcc/ * config/riscv/riscv.cc (riscv_rtx_costs): Fix the outer_code when calculating the cost of SET expression. Diff: --- gcc/config/riscv/riscv.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc index fbf2da71e10d..7be3939a7f93 100644 --- a/gcc/config/riscv/riscv.cc +++ b/gcc/config/riscv/riscv.cc @@ -3773,7 +3773,7 @@ riscv_rtx_costs (rtx x, machine_mode mode, int outer_code, int opno ATTRIBUTE_UN *total = COSTS_N_INSNS (1); return true; } - riscv_rtx_costs (SET_SRC (x), mode, outer_code, opno, total, speed); + riscv_rtx_costs (SET_SRC (x), mode, SET, opno, total, speed); return true; }