https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
ma.jiang at zte dot com.cn changed:
What |Removed |Added
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CC| |ma.jiang at zte dot com.cn
--- Comment #8 from ma.jiang at zte dot com.cn ---
(In reply to Wen Yang from comment #7)
> This patch will make it more robust:
>
> # git diff
> diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c
> index 1d4eb80..326e1c4 100644
> --- a/gcc/trans-mem.c
> +++ b/gcc/trans-mem.c
> @@ -2099,6 +2099,9 @@ gate_tm_init (void)
> if (!flag_tm)
> return false;
>
> + if (!cfun->cfg)
> + return false;
> +
> calculate_dominance_info (CDI_DOMINATORS);
> bitmap_obstack_initialize (&tm_obstack);
I think gate functions should not do complex compute. gate_tm_init should be
split into two parts.
