1 $DragonFly: src/gnu/usr.bin/cc34/cc_prep/patches/gcse.c.patch,v 1.1 2004/06/19 10:30:08 joerg Exp $
3 --- ../gcc.orig/gcse.c 2004-06-18 23:08:11.000000000 +0200
4 +++ gcse.c 2004-06-18 23:27:46.000000000 +0200
6 /* Find an assignment that sets reg_used and is available
7 at the start of the block. */
8 set = find_avail_set (regno, insn);
10 + if (! set || SET_VOLATILE_P (set->expr))