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reload1.c (check_eliminable_occurrences): Optimize the reset of can_eliminate. 

* reload1.c (check_eliminable_occurrences): Optimize the reset
	of can_eliminate.
	(eliminate_regs_in_insn): Likewise.

From-SVN: r77427
This commit is contained in:
Kazu Hirata 2004-02-06 22:10:22 +00:00 committed by Kazu Hirata
parent 15d7206087
commit 761fa0f7a2
2 changed files with 8 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
* reload1.c (check_eliminable_occurrences): Optimize the reset
of can_eliminate.
(eliminate_regs_in_insn): Likewise.
2004-02-06 Daniel Berlin <dberlin@dberlin.org>
Josef Zlomek <zlomekj@suse.cz>

4
gcc/reload1.c
View File

@ -2834,7 +2834,7 @@ check_eliminable_occurrences (rtx x)
struct elim_table *ep;
for (ep = reg_eliminate; ep < &reg_eliminate[NUM_ELIMINABLE_REGS]; ep++)
if (ep->from_rtx == x && ep->can_eliminate)
if (ep->from_rtx == x)
ep->can_eliminate = 0;
return;
}
@ -3100,7 +3100,7 @@ eliminate_regs_in_insn (rtx insn, int replace)
eliminate this reg. */
for (ep = reg_eliminate; ep < &reg_eliminate[NUM_ELIMINABLE_REGS];
ep++)
if (ep->from_rtx == orig_operand[i] && ep->can_eliminate)
if (ep->from_rtx == orig_operand[i])
ep->can_eliminate = 0;
}