(INSN_QUEUE_SIZE): Add default definition.

From-SVN: r1954

diff --git a/gcc/sched.c b/gcc/sched.c
index 05c8a126c80f541f082511928ef4976806e33466..f10ee704fb947d2e7d12ed73b7f327bde3e58028 100644 (file)
--- a/gcc/sched.c
+++ b/gcc/sched.c
@@ -267,6 +267,9 @@ 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;