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Re: [dataflow] [patch RFA] A SH specific patch
Kenneth Zadeck <zadeck@naturalbridge.com> wrote:
> ok to check in both patches on the dataflow branch, thanks.
Thanks for the review! For the record, I've checked in the one
liner for df_get_bb_dirt with the ChangeLog entry below.
Regards,
kaz
--
2007-05-09 Kaz Kojima <kkojima@gcc.gnu.org>
* df-core.c (df_get_bb_dirty): Return false if df_live is null.
diff -up ORIG/dataflow/gcc/df-core.c LOCAL/dataflow/gcc/df-core.c
--- ORIG/dataflow/gcc/df-core.c 2007-05-09 06:38:17.000000000 +0900
+++ LOCAL/dataflow/gcc/df-core.c 2007-05-09 08:45:05.000000000 +0900
@@ -1491,7 +1491,7 @@ df_mark_solutions_dirty (void)
bool
df_get_bb_dirty (basic_block bb)
{
- if (df)
+ if (df && df_live)
return bitmap_bit_p (df_live->out_of_date_transfer_functions, bb->index);
else
return false;