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combine.c (simplify_comparison): Convert (ne (and (lshiftrt (xor X CST) Y) 1) 0)...
authorKazu Hirata <kazu@cs.umass.edu>
Sun, 14 Sep 2003 18:31:13 +0000 (18:31 +0000)
committerKazu Hirata <kazu@gcc.gnu.org>
Sun, 14 Sep 2003 18:31:13 +0000 (18:31 +0000)
commit5565e8744fd07733385f1925c8b949b6be5fa60a
treea5b0797e155ac4bac07ebe1b9ec20cf022d82477tree
parent83a00410f54676140ee0aa3f057f99ea6086d8a2commit | diff
combine.c (simplify_comparison): Convert (ne (and (lshiftrt (xor X CST) Y) 1) 0) into (eq (and (lshiftrt X Y) 1) 0).

* combine.c (simplify_comparison): Convert
(ne (and (lshiftrt (xor X CST) Y) 1) 0) into
(eq (and (lshiftrt X Y) 1) 0).

From-SVN: r71385
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