re PR rtl-optimization/21138 (wrong code in sixtrack for -fmodulo-sched)

2005-06-01 Mostafa Hagog <mustafa@il.ibm.com> * modulo-sched.c (undo_generate_reg_moves ): Fix PR 21138. From-SVN: r100426

re PR rtl-optimization/21138 (wrong code in sixtrack for -fmodulo-sched)
2005-06-01 Mostafa Hagog <mustafa@il.ibm.com> * modulo-sched.c (undo_generate_reg_moves ): Fix PR 21138. From-SVN: r100426
55573a3e · Mostafa Hagog · Mostafa Hagog · 16c5b95d · 55573a3e · 55573a3e
Commit 55573a3e authored Jun 01, 2005 by Mostafa Hagog Committed by Mostafa Hagog Jun 01, 2005
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2005-06-01 Mostafa Hagog <mustafa@il.ibm.com>

+	* modulo-sched.c (undo_generate_reg_moves ): Fix PR 21138.
+
+2005-06-01 Mostafa Hagog <mustafa@il.ibm.com>
+
 	* gcse.c (compute_transp, load_killed_in_block): Use 
 	MEM_READONLY_P.


--- a/gcc/modulo-sched.c
+++ b/gcc/modulo-sched.c
@@ -597,6 +597,7 @@ undo_generate_reg_moves (partial_schedule_ptr ps,
 	  delete_insn (crr);
 	  crr = prev;
 	}
+      SCHED_FIRST_REG_MOVE (u) = NULL_RTX;
    }

  while (reg_move_replaces)