[Bug tree-optimization/45633] [4.6 regression] internal compiler error: verify_stmts failed

jakub at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Tue Sep 14 16:20:00 GMT 2010

------- Comment #7 from jakub at gcc dot gnu dot org  2010-09-14 16:20 -------
Created an attachment (id=21795)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21795&action=view)

Another fix, this one keeps disallowing such MINUS_EXPR.  Unfortunately the
generated code is worse, apparently no RTL pass is able to do that
tmp1 = -b
r = a + tmp1
r = a - b
transformation for vector modes.



More information about the Gcc-bugs mailing list