This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
fold_truthop patch causes sparcv9 testsuite regressions
- From: Rainer Orth <ro at TechFak dot Uni-Bielefeld dot DE>
- To: Roger Sayle <roger at eyesopen dot com>
- Cc: "David S. Miller" <davem at redhat dot com>, gcc-bugs at gcc dot gnu dot org
- Date: Fri, 21 Jun 2002 15:28:54 +0200 (MEST)
- Subject: fold_truthop patch causes sparcv9 testsuite regressions
Roger,
this patch
http://gcc.gnu.org/ml/gcc-patches/2002-05/msg01465.html
2002-06-01 Roger Sayle <roger@eyesopen.com>
* fold-const.c (fold_truthop): Transform "a || b" into "(a|b) != 0"
and "!p && !q" into "(p|q) == 0" under suitable conditions.
causes the sparc-sun-solaris2.8 -m64 (i.e. sparcv9) testsuite regressions
described in
http://gcc.gnu.org/ml/gcc-bugs/2002-06/msg00602.html
Rainer