------- Comment #54 from zadeck at gcc dot gnu dot org 2008-01-19 00:39 ------- Subject: Bug 34400
Author: zadeck Date: Sat Jan 19 00:38:34 2008 New Revision: 131649 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131649 Log: 2008-01-18 Kenneth Zadeck <[EMAIL PROTECTED]> Steven Bosscher <[EMAIL PROTECTED]> PR rtl-optimization/26854 PR rtl-optimization/34400 * df-problems.c (df_live_scratch): New scratch bitmap. (df_live_alloc): Allocate df_live_scratch when doing df_live. (df_live_reset): Clear the proper bitmaps. (df_live_bb_local_compute): Only process the artificial defs once since the order is not important. (df_live_init): Init the df_live sets only with the variables found live by df_lr. (df_live_transfer_function): Use the df_lr sets to prune the df_live sets as they are being computed. (df_live_free): Free df_live_scratch. Modified: trunk/gcc/ChangeLog trunk/gcc/df-problems.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34400
