[PATCH] target: delete unnecessary codes in aarch64.c

[Hu Jiangping]

Hi,

This patch deletes 2 unnecessary codes in function
aarch64_if_then_else_costs, which were duplicated
where the function starts.

Tested on aarch64. OK for trunk?

Regards!
Hujp

---
 gcc/config/aarch64/aarch64.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 7c3ab3eeb1f..a70b2287b2c 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -11774,8 +11774,6 @@ aarch64_if_then_else_costs (rtx op0, rtx op1, rtx op2, 
int *cost, bool speed)
          if (speed)
            {
              machine_mode mode = GET_MODE (XEXP (op1, 0));
-             const struct cpu_cost_table *extra_cost
-               = aarch64_tune_params.insn_extra_cost;
 
              if (GET_MODE_CLASS (mode) == MODE_INT)
                *cost += extra_cost->alu.arith;
-- 
2.17.1