In pipeline scheduling, insns should not be fusion in different BB blocks.

gcc/ChangeLog:

	* sched-deps.cc (sched_macro_fuse_insns): Insns should not be fusion
	in different BB blocks.

diff --git a/gcc/sched-deps.cc b/gcc/sched-deps.cc
index 2aa6623ad2ea264300748e705d79ccb41e9cbed1..998fe93080453a10b7cd61151ddea572d4e33b3f 100644 (file)
--- a/gcc/sched-deps.cc
+++ b/gcc/sched-deps.cc
@@ -2833,7 +2833,7 @@ sched_macro_fuse_insns (rtx_insn *insn)
      compile time complexity.  */
   if (DEBUG_INSN_P (insn))
     return;
-  prev = prev_nonnote_nondebug_insn (insn);
+  prev = prev_nonnote_nondebug_insn_bb (insn);
   if (!prev)
     return;