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comparison gcc/config/ia64/ia64.opt @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents 77e2b8dfacca
children 04ced10e8804
comparison
equal deleted inserted replaced
65:65488c3d617d 67:f6334be47118
1 ; Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc. 1 ; Copyright (C) 2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
2 ; 2 ;
3 ; This file is part of GCC. 3 ; This file is part of GCC.
4 ; 4 ;
5 ; GCC is free software; you can redistribute it and/or modify it under 5 ; GCC is free software; you can redistribute it and/or modify it under
6 ; the terms of the GNU General Public License as published by the Free 6 ; the terms of the GNU General Public License as published by the Free
170 Target RejectNegative Joined UInteger Var(ia64_max_memory_insns) Init(1) 170 Target RejectNegative Joined UInteger Var(ia64_max_memory_insns) Init(1)
171 Soft limit on number of memory insns per instruction group, giving lower priority to subsequent memory insns attempting to schedule in the same insn group. Frequently useful to prevent cache bank conflicts. Default value is 1 171 Soft limit on number of memory insns per instruction group, giving lower priority to subsequent memory insns attempting to schedule in the same insn group. Frequently useful to prevent cache bank conflicts. Default value is 1
172 172
173 msched-max-memory-insns-hard-limit 173 msched-max-memory-insns-hard-limit
174 Target Report Var(mflag_sched_mem_insns_hard_limit) Init(0) 174 Target Report Var(mflag_sched_mem_insns_hard_limit) Init(0)
175 Disallow more than `msched-max-memory-insns' in instruction group. Otherwise, limit is `soft' (prefer non-memory operations when limit is reached) 175 Disallow more than 'msched-max-memory-insns' in instruction group. Otherwise, limit is 'soft' (prefer non-memory operations when limit is reached)
176 176
177 msel-sched-dont-check-control-spec 177 msel-sched-dont-check-control-spec
178 Target Report Var(mflag_sel_sched_dont_check_control_spec) Init(0) 178 Target Report Var(mflag_sel_sched_dont_check_control_spec) Init(0)
179 Don't generate checks for control speculation in selective scheduling 179 Don't generate checks for control speculation in selective scheduling
180 180
181 mfused-madd
182 Target Report Mask(FUSED_MADD)
183 Enable fused multiply/add and multiply/subtract instructions
184
185 ; This comment is to ensure we retain the blank line above. 181 ; This comment is to ensure we retain the blank line above.