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authorJim Wilson <wilson@gcc.gnu.org>1992-08-25 23:49:54 -0700
committerJim Wilson <wilson@gcc.gnu.org>1992-08-25 23:49:54 -0700
commitc0ac5f319777771ee8168536d93439e923009e61 (patch)
treed48376c8898e6305113fc477510c5e1ba652874d /gcc
parentd562e42ef4aef058c337a8722f9d94da862cf019 (diff)
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Add #ifdef INSN_SCHEDULING around variables only used by schedule_insns.
Add #ifdef INSN_SCHEDULING around variables only used by schedule_insns. (INSN_QUEUE_SIZE): Delete default definition. From-SVN: r1962
Diffstat (limited to 'gcc')
-rw-r--r--gcc/sched.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/sched.c b/gcc/sched.c
index f10ee70..1a1fe73 100644
--- a/gcc/sched.c
+++ b/gcc/sched.c
@@ -124,6 +124,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "insn-config.h"
#include "insn-attr.h"
+#ifdef INSN_SCHEDULING
/* Arrays set up by scheduling for the same respective purposes as
similar-named arrays set up by flow analysis. We work with these
arrays during the scheduling pass so we can compare values against
@@ -267,9 +268,6 @@ static rtx dead_notes;
time has passed. INSN_QUEUE_SIZE is a power of two larger than
MAX_BLOCKAGE and MAX_READY_COST computed by genattr.c. This is the
longest time an isnsn may be queued. */
-#ifndef INSN_QUEUE_SIZE
-#define INSN_QUEUE_SIZE 10
-#endif
static rtx insn_queue[INSN_QUEUE_SIZE];
static int q_ptr = 0;
static int q_size = 0;
@@ -288,6 +286,7 @@ static void schedule_block ();
/* Main entry point of this file. */
void schedule_insns ();
+#endif /* INSN_SCHEDULING */
#define SIZE_FOR_MODE(X) (GET_MODE_SIZE (GET_MODE (X)))