------- Comment #12 from bonzini at gnu dot org 2009-01-23 15:57 ------- Subject: Bug 38932
Author: bonzini Date: Fri Jan 23 15:57:19 2009 New Revision: 143588 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143588 Log: 2008-01-23 Paolo Bonzini <bonz...@gnu.org> PR tree-optimization/38932 * fold-const.c (fold_unary_no_overflow): New. * tree.h (fold_unary_no_overflow): Declare. * tree-ssa-ccp.c (ccp_fold): Use fold_unary_no_overflow. * tree-ssa-sccvn.c (visit_reference_op_load, simplify_unary_expression): Likewise. testsuite: 2008-01-23 Paolo Bonzini <bonz...@gnu.org> PR tree-optimization/38932 * gcc.dg/pr38932.c: New. Added: trunk/gcc/testsuite/gcc.dg/pr38932.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-ccp.c trunk/gcc/tree-ssa-sccvn.c trunk/gcc/tree.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38932