added (a + x) - x = a optimization
authorMichael Beck <beck@ipd.info.uni-karlsruhe.de>
Tue, 21 Jun 2005 15:00:06 +0000 (15:00 +0000)
committerMichael Beck <beck@ipd.info.uni-karlsruhe.de>
Tue, 21 Jun 2005 15:00:06 +0000 (15:00 +0000)
commitb49d25ed89af82583449359673fa783e73a4d186
treeeb47fdb7605464bee5e8e07099a157a0751bda52
parent05e879d227e8ec8712a4ffc1c3d8bf82ca583f09
added (a + x) - x = a optimization
new i/f for compute_value_confirm_cmp

[r6079]
ir/ir/iropt.c