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(parent: 59d4e48) | patch
recog.c (validate_replace_rtx_group): New function.
authorJeff Law <law@gcc.gnu.org>
Sat, 22 Aug 1998 23:21:19 +0000 (17:21 -0600)
committerJeff Law <law@gcc.gnu.org>
Sat, 22 Aug 1998 23:21:19 +0000 (17:21 -0600)
commit4cd864b2eb0b39981189653ebffcf3022531cdb8
tree3fe8e72fa15640d2f0c4311df731e38962ad9c66tree
parent59d4e481366f2f2e1b7d9bcee94a028e600b841acommit | diff
recog.c (validate_replace_rtx_group): New function.

�
        * recog.c (validate_replace_rtx_group): New function.
        * recog.h (validate_replace_rtx_group): Declare it.
        * regmove.c (optimize_reg_copy_3): If any substitution fails, then undo
        the entire group of substitutions.

From-SVN: r21908
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