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[PULL,05/23] target-arm: A64: remove redundant store

Message ID 0d61f18b57432e56340b2fabe01222fc464fe92a.1414929284.git.mjt@msgid.tls.msk.ru
State Accepted
Commit 0d61f18b57432e56340b2fabe01222fc464fe92a
Headers show

Commit Message

Michael Tokarev Nov. 2, 2014, 11:57 a.m. UTC 
From: Alex Bennée <alex.bennee@linaro.org>

There is not much point storing the same value twice in a row.

Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 target-arm/translate-a64.c |    1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index 3a3c48a..80d2c07 100644
--- 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);