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* lower-subreg.c (simplify_gen_subreg_concatn): If we ask for the
authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 1 Feb 2007 16:43:20 +0000 (16:43 +0000)
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 1 Feb 2007 16:43:20 +0000 (16:43 +0000)
commit3fa57b79f1dc27358376e8317e5b58335401dec2
tree8ba597196a731bc04276e1b1d25a8f8fd4ff95eatree | snapshot
parent7a9ae52e6008024bf73981125267f1e61ec9579fcommit | diff
* lower-subreg.c (simplify_gen_subreg_concatn): If we ask for the
high part of a paradoxical subreg, return a constant zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121466 138bc75d-0d04-0410-961f-82ee72b054a4
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