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tcg: Remove tcg_check_temp_count, tcg_clear_temp_count

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Since all temps allocated by guest front-ends are now TEMP_TB,
and we don't recycle TEMP_TB, there's no point in requiring
that the front-ends free the temps at all.  Begin by dropping
the inner-most checks that all temps have been freed.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-02-24 16:15:18 -10:00
parent 3470867b3b
commit 2f2e911d0c
3 changed files with 8 additions and 72 deletions
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14
include/tcg/tcg.h
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@ -574,7 +574,6 @@ struct TCGContext {
#endif
#ifdef CONFIG_DEBUG_TCG
int temps_in_use;
int goto_tb_issue_mask;
const TCGOpcode *vecop_list;
#endif
@ -965,19 +964,6 @@ static inline TCGv_ptr tcg_temp_new_ptr(void)
return temp_tcgv_ptr(t);
}
#if defined(CONFIG_DEBUG_TCG)
/* If you call tcg_clear_temp_count() at the start of a section of
* code which is not supposed to leak any TCG temporaries, then
* calling tcg_check_temp_count() at the end of the section will
* return 1 if the section did in fact leak a temporary.
*/
void tcg_clear_temp_count(void);
int tcg_check_temp_count(void);
#else
#define tcg_clear_temp_count() do { } while (0)
#define tcg_check_temp_count() 0
#endif
int64_t tcg_cpu_exec_time(void);
void tcg_dump_info(GString *buf);
void tcg_dump_op_count(GString *buf);