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| author | Andrew MacLeod <amacleod@redhat.com> | 2001-07-26 13:59:22 +0000 |
|---|---|---|
| committer | Andrew Macleod <amacleod@gcc.gnu.org> | 2001-07-26 13:59:22 +0000 |
| commit | 4a121cc34cd8153380aee3246979b8fb35e2a88f (patch) | |
| tree | d529585912a27f24d918c1691b52427ec3a93d8a /gcc/params.h | |
| parent | db3ef87b8a1858f77998a9e8a5275cc5755350d7 (diff) | |
| download | gcc-4a121cc34cd8153380aee3246979b8fb35e2a88f.tar.gz | |
params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to limit length of dependancy flush list.
2001-07-26 Andrew MacLeod <amacleod@redhat.com>
* params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to
limit length of dependancy flush list.
* params.h (MAX_PENDING_LIST_LENGTH): Define.
* sched-int.h (struct deps): Add pending_flush_length field.
* sched-deps.c (flush_pending_lists): Last_pending_memory_flush now
has 1 element in it.
(sched_analyze_1): Use MAX_PENDING_LIST_LENGTH.
(sched_analyze): After a jump, if the pending memory flush list is too
large, flush the pending lists.
(init_deps): Initialize pending_flush_length to 0.
* doc/invoke.texi (max_pending_list_length): Document parameter.
From-SVN: r44398
Diffstat (limited to 'gcc/params.h')
| -rw-r--r-- | gcc/params.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/params.h b/gcc/params.h index 2b29094a6f2..e8eb285275c 100644 --- a/gcc/params.h +++ b/gcc/params.h @@ -90,6 +90,8 @@ typedef enum compiler_param PARAM_VALUE (PARAM_MAX_DELAY_SLOT_INSN_SEARCH) #define MAX_DELAY_SLOT_LIVE_SEARCH \ PARAM_VALUE (PARAM_MAX_DELAY_SLOT_LIVE_SEARCH) +#define MAX_PENDING_LIST_LENGTH \ + PARAM_VALUE (PARAM_MAX_PENDING_LIST_LENGTH) #define MAX_GCSE_MEMORY \ ((size_t) PARAM_VALUE (PARAM_MAX_GCSE_MEMORY)) #define MAX_GCSE_PASSES \ |