re PR debug/43516 ("-fcompare-debug failure" at -O2)
authorJakub Jelinek <jakub@redhat.com>
Fri, 26 Mar 2010 16:18:51 +0000 (17:18 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 26 Mar 2010 16:18:51 +0000 (17:18 +0100)
commit6ca5d1f6d08c5c6b4cfd006a363b8e9ad17347dc
tree9d76e0c545aec903e1d1c2de6c36145397d24c24
parent1360467133687fc799b31a91bb9a975bd0a634e0
re PR debug/43516 ("-fcompare-debug failure" at -O2)

PR debug/43516
* flags.h (final_insns_dump_p): New extern.
* final.c (final_insns_dump_p): New variable.
(rest_of_clean_state): Set it before -fdump-final-insns=
dumping, clear afterwards.
* print-rtl.c (print_rtx): If final_insns_dump_p don't dump
MEM_ALIAS_SET on MEMs.

From-SVN: r157753
gcc/ChangeLog
gcc/final.c
gcc/flags.h
gcc/print-rtl.c