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| author | Richard Henderson | 2013-03-05 17:54:41 +0100 |
|---|---|---|
| committer | Aurelien Jarno | 2013-03-09 18:16:43 +0100 |
| commit | a4960ef34829c355fdf25b8ee6b869c92393e366 (patch) | |
| tree | 946d2798379a9ad1c8904a0d74f0e74eace2552f | |
| parent | Makefile: Add subdir dependency on config-devices-all.mak (diff) | |
| download | qemu-a4960ef34829c355fdf25b8ee6b869c92393e366.tar.gz qemu-a4960ef34829c355fdf25b8ee6b869c92393e366.tar.xz qemu-a4960ef34829c355fdf25b8ee6b869c92393e366.zip | |
tcg: Don't make exitreq flag a local temporary
The value is not actually live across basic blocks, so there's no
need for the local property. This eliminates storing the temporary
to its home location at the branch.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| -rw-r--r-- | include/exec/gen-icount.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/exec/gen-icount.h b/include/exec/gen-icount.h index 4e3b17b083..4fc7b2981d 100644 --- a/include/exec/gen-icount.h +++ b/include/exec/gen-icount.h @@ -15,7 +15,7 @@ static inline void gen_tb_start(void) TCGv_i32 flag; exitreq_label = gen_new_label(); - flag = tcg_temp_local_new_i32(); + flag = tcg_temp_new_i32(); tcg_gen_ld_i32(flag, cpu_env, offsetof(CPUState, tcg_exit_req) - ENV_OFFSET); tcg_gen_brcondi_i32(TCG_COND_NE, flag, 0, exitreq_label); |