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version.c: Bump for snapshot.

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* version.c: Bump for snapshot.
Preparing for next snapshot.

        * haifa-sched.c (move_insn): Handle notes correctly for insns
        with SCHED_GROUP_P set.
Should fix some x86 failures with haifa enabled.

From-SVN: r15027
This commit is contained in:
Jeffrey A Law 1997-09-02 04:12:45 +00:00 committed by Jeff Law
parent a5d6a95b99
commit c9e03727e0
3 changed files with 33 additions and 4 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
Mon Sep 1 22:13:18 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
* haifa-sched.c (move_insn): Handle notes correctly for insns
with SCHED_GROUP_P set.
Mon Sep 1 16:58:57 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* alpha/xm-linux.h (USE_BFD): Undef before define.

28
gcc/haifa-sched.c
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@ -6494,23 +6494,45 @@ reemit_notes (insn, last)
}
/* Move INSN, and all insns which should be issued before it,
due to SCHED_GROUP_P flag. Reemit notes if needed. */
due to SCHED_GROUP_P flag. Reemit notes if needed.
Return the last insn emitted by the scheduler, which is the
return value from the first call to reemit_notes. */
static rtx
move_insn (insn, last)
rtx insn, last;
{
rtx new_last = insn;
rtx retval = NULL;
/* If INSN has SCHED_GROUP_P set, then issue it and any other
insns with SCHED_GROUP_P set first. */
while (SCHED_GROUP_P (insn))
{
rtx prev = PREV_INSN (insn);
/* Move a SCHED_GROUP_P insn. */
move_insn1 (insn, last);
/* If this is the first call to reemit_notes, then record
its return value. */
if (retval == NULL_RTX)
retval = reemit_notes (insn, insn);
else
reemit_notes (insn, insn);
insn = prev;
}
/* Now move the first non SCHED_GROUP_P insn. */
move_insn1 (insn, last);
return reemit_notes (new_last, new_last);
/* If this is the first call to reemit_notes, then record
its return value. */
if (retval == NULL_RTX)
retval = reemit_notes (insn, insn);
else
reemit_notes (insn, insn);
return retval;
}
/* Return an insn which represents a SCHED_GROUP, which is

2
gcc/version.c
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@ -1 +1 @@
char *version_string = "egcs-2.90.03 970828 (gcc2-970802 experimental)";
char *version_string = "egcs-2.90.04 970901 (gcc2-970802 experimental)";