rtlanal.c (commutative_operand_precedence): Correct comments.
commit350911e65183b142018003691fd8d2eee479e175
authorAlan Modra <amodra@gmail.com>
Tue, 23 Jun 2015 01:05:04 +0000 (23 10:35 +0930)
committerAlan Modra <amodra@gcc.gnu.org>
Tue, 23 Jun 2015 01:05:04 +0000 (23 10:35 +0930)
tree341df2ecb89793c16d2d555ad687094c7f9ded14
parent6536a0a8759bed9fa7e3b47191c11a7c09254eae
rtlanal.c (commutative_operand_precedence): Correct comments.

* rtlanal.c (commutative_operand_precedence): Correct comments.
* simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
declaration.  Return an int.  Distinguish REG,REG return from
others.
(struct simplify_plus_minus_op_data): Make local to function.
(simplify_plus_minus): Don't set canonicalized if merely sorting
registers.  Avoid packing ops if nothing changes.  White space fixes.

From-SVN: r224768
gcc/ChangeLog
gcc/rtlanal.c
gcc/simplify-rtx.c