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* unroll.c (copy_loop_body): Don't treat a REG like a PLUS.

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From-SVN: r31016
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J"orn Rennecke 1999-12-18 19:59:24 +00:00 committed by Joern Rennecke
parent 0cc6d0ac18
commit 3f0aabf20a
2 changed files with 12 additions and 5 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
Sat Dec 18 18:30:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* unroll.c (copy_loop_body): Don't treat a REG like a PLUS.
1999-12-18 10:42 -0800 Zack Weinberg <zack@wolery.cumb.org>
* objc/objc-parse.c: Regenerate. This file must be rebuilt

3
gcc/unroll.c
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@ -1812,12 +1812,15 @@ copy_loop_body (copy_start, copy_end, map, exit_label, last_iteration,
value = plus_constant (tv->dest_reg,
tv->const_adjust);
if (GET_CODE (value) == PLUS)
{
/* The constant could be too large for an add
immediate, so can't directly emit an insn
here. */
emit_unrolled_add (dest_reg, XEXP (value, 0),
XEXP (value, 1));
}
}
/* Reset the giv to be just the register again, in case
it is used after the set we have just emitted.