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[Qemu-devel] [PATCH 01/11] target-mips: optimize gen_save_pc()


From: Aurelien Jarno
Subject: [Qemu-devel] [PATCH 01/11] target-mips: optimize gen_save_pc()
Date: Sat, 8 Nov 2008 09:32:12 +0100
User-agent: Mutt/1.5.18 (2008-05-17)

We obviously don't need to use a temporary variable to write PC.

Signed-off-by: Aurelien Jarno <address@hidden>
---
 target-mips/translate.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/target-mips/translate.c b/target-mips/translate.c
index 9a197ee..dcd8094 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -827,11 +827,7 @@ OP_CONDZ(ltz, TCG_COND_LT);
 
 static inline void gen_save_pc(target_ulong pc)
 {
-    TCGv r_tmp = tcg_temp_new(TCG_TYPE_TL);
-
-    tcg_gen_movi_tl(r_tmp, pc);
-    tcg_gen_mov_tl(cpu_PC, r_tmp);
-    tcg_temp_free(r_tmp);
+    tcg_gen_movi_tl(cpu_PC, pc);
 }
 
 static inline void save_cpu_state (DisasContext *ctx, int do_save_pc)
-- 
1.5.6.5

-- 
  .''`.  Aurelien Jarno             | GPG: 1024D/F1BCDB73
 : :' :  Debian developer           | Electrical Engineer
 `. `'   address@hidden         | address@hidden
   `-    people.debian.org/~aurel32 | www.aurel32.net




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