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[Bug target/26743] gcc generates unreachable branch
- From: "tausq at debian dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Mar 2006 15:52:10 -0000
- Subject: [Bug target/26743] gcc generates unreachable branch
- References: <bug-26743-581@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from tausq at debian dot org 2006-03-19 15:52 -------
I think this is a bit different, the bit of code that causes the problem is:
339796 .loc 1 38663 0
339797 or,<> %r28,%r0,%r3
339798 b .L25049
339799 copy %r4,%r19
This bit of code is (I think) generated by output_movb() in pa.c, which doesn't
check if the branch target is reachable.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26743