target-arm: A64: remove redundant store

There is not much point storing the same value twice in a row. Reported-by: Laurent Desnogues <[email protected]> Signed-off-by: Alex Bennée <[email protected]> Reviewed-by: Laurent Desnogues <[email protected]> Signed-off-by: Michael Tokarev <[email protected]>
jingzhao84 · Nov 2, 2014 · 0d61f18 · 0d61f18
1 parent 11693a6
commit 0d61f18
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
@@ -748,7 +748,6 @@ static void do_fp_st(DisasContext *s, int srcidx, TCGv_i64 tcg_addr, int size)
     } else {
         TCGv_i64 tcg_hiaddr = tcg_temp_new_i64();
         tcg_gen_qemu_st_i64(tmp, tcg_addr, get_mem_index(s), MO_TEQ);
-        tcg_gen_qemu_st64(tmp, tcg_addr, get_mem_index(s));
         tcg_gen_ld_i64(tmp, cpu_env, fp_reg_hi_offset(s, srcidx));
         tcg_gen_addi_i64(tcg_hiaddr, tcg_addr, 8);
         tcg_gen_qemu_st_i64(tmp, tcg_hiaddr, get_mem_index(s), MO_TEQ);