This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r123992 - in /branches/gcc-4_1-branch/gcc: Chan...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 20 Apr 2007 11:49:37 -0000
- Subject: r123992 - in /branches/gcc-4_1-branch/gcc: Chan...
Author: jakub
Date: Fri Apr 20 12:49:37 2007
New Revision: 123992
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123992
Log:
PR tree-optimization/31632
* fold-const.c (fold_binary): Use op0 and op1 instead of arg0
and arg1 for optimizations of comparison against min/max values.
Fold arg0 to arg1's type for optimizations of comparison against
min+1 and max-1 values.
* gcc.c-torture/compile/20070419-1.c: New test.
Added:
branches/gcc-4_1-branch/gcc/testsuite/gcc.c-torture/compile/20070419-1.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/fold-const.c
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog