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m68k.c (m68k_sched_variable_issue): Handle -fsched-pressure. 

* config/m68k/m68k.c (m68k_sched_variable_issue): Handle
	-fsched-pressure.

From-SVN: r172481
This commit is contained in:
Maxim Kuvyrkov 2011-04-15 10:03:46 +00:00 committed by Maxim Kuvyrkov
parent 79002a5737
commit 3162fdf4d2
2 changed files with 13 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2011-04-15 Maxim Kuvyrkov <maxim@codesourcery.com>
* config/m68k/m68k.c (m68k_sched_variable_issue): Handle
-fsched-pressure.
2011-04-15 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.md ("rotl<mode>3",mode=HIDI): Use match_dup

9
gcc/config/m68k/m68k.c
View File

@ -6128,7 +6128,14 @@ m68k_sched_variable_issue (FILE *sched_dump ATTRIBUTE_UNUSED,
gcc_unreachable ();
}
gcc_assert (insn_size <= sched_ib.filled);
if (insn_size > sched_ib.filled)
/* Scheduling for register pressure does not always take DFA into
account. Workaround instruction buffer not being filled enough. */
{
gcc_assert (sched_pressure_p);
insn_size = sched_ib.filled;
}
--can_issue_more;
}
else if (GET_CODE (PATTERN (insn)) == ASM_INPUT