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tcg: improve tcg_reg_alloc_movi()

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Now that the liveness analysis might mark some output temps as dead, call
temp_dead() if needed.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2012-10-09 21:53:07 +02:00
parent 9c43b68de6
commit 4c4e1ab26b
1 changed files with 3 additions and 0 deletions
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tcg/tcg.c
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@ -1705,6 +1705,9 @@ static void tcg_reg_alloc_movi(TCGContext *s, const TCGArg *args,
if (NEED_SYNC_ARG(0)) { if (NEED_SYNC_ARG(0)) {
temp_sync(s, args[0], s->reserved_regs); temp_sync(s, args[0], s->reserved_regs);
} }
if (IS_DEAD_ARG(0)) {
temp_dead(s, args[0]);
}
} }
static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def, static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,