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modulo-sched.c (doloop_register_get): Protect against doloop_end not defined.

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* modulo-sched.c (doloop_register_get): Protect against
        doloop_end not defined.

From-SVN: r100528
This commit is contained in:
Richard Henderson 2005-06-02 19:00:00 -07:00 committed by Richard Henderson
parent ba4853f8a5
commit aeb556659b
2 changed files with 10 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-06-02 Richard Henderson <rth@redhat.com>
* modulo-sched.c (doloop_register_get): Protect against
doloop_end not defined.
2005-06-02 Kazu Hirata <kazu@codesourcery.com>
* config/sh/sh.c (general_movsrc_operand,

6
gcc/modulo-sched.c
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@ -273,8 +273,9 @@ static struct sched_info sms_sched_info =
or zero if it is not a decrement-and-branch insn. */
static rtx
doloop_register_get (rtx insn)
doloop_register_get (rtx insn ATTRIBUTE_UNUSED)
{
#ifdef HAVE_doloop_end
rtx pattern, reg, condition;
if (! JUMP_P (insn))
@ -294,6 +295,9 @@ doloop_register_get (rtx insn)
gcc_unreachable ();
return reg;
#else
return NULL_RTX;
#endif
}
/* Check if COUNT_REG is set to a constant in the PRE_HEADER block, so