On 10/07/2011 12:06 PM, Nick Clifton wrote:
- df_analyze ();
-
gcc_checking_assert (all_compares == NULL);
Ok except that this particular df_analyze should stay. If it doesn't
fix the bug, please try the parts of rth's patch that add the gate and
the TODO_df_finish flag.
Paolo
Hi Richard, Hi Paulo,
Following Paulo's suggestion, here is a patch to remove the calls to
df_analyze from the compare-elimination pass, and to use
df_get_live_[in/out]. I can confirm that with this patch applied PR
49801 is fixed.
OK to apply ? For mainline and the 4.6 branch ?
Chee