------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-13 23:50 ------- Subject: Bug 18928
CVSROOT: /cvs/gcc Module name: gcc Changes by: [EMAIL PROTECTED] 2004-12-13 23:49:29 Modified files: gcc : ChangeLog simplify-rtx.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.dg: pr18928-1.c Log message: PR rtl-optimization/18928 * simplify_rtx.c (plus_minus_operand_p): New function to encode the test for suitable operands for calls to simplify_plus_minus. Only allow (CONST (PLUS x y)) if both x and y are CONSTANT_P. (simplify_binary_operation): Use plus_minus_operand_p. * gcc.dg/pr18928-1.c: New test case. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6816&r2=2.6817 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.214&r2=1.215 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4744&r2=1.4745 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/pr18928-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18928