expr.c (emit_queue): If emitting a SEQUENCE, set QUEUED_INSN to the first insn of the sequence.

	* expr.c (emit_queue): If emitting a SEQUENCE, set QUEUED_INSN
	to the first insn of the sequence.

From-SVN: r20997

1 files changed, 9 insertions, 1 deletions

diff --git a/gcc/expr.c b/gcc/expr.c
index a7abc5a..b9c0e18 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -522,7 +522,15 @@ emit_queue ()
   register rtx p;
   while ((p = pending_chain))
     {
-      QUEUED_INSN (p) = emit_insn (QUEUED_BODY (p));
+      rtx body = QUEUED_BODY (p);
+
+      if (GET_CODE (body) == SEQUENCE)
+	{
+	  QUEUED_INSN (p) = XVECEXP (QUEUED_BODY (p), 0, 0);
+	  emit_insn (QUEUED_BODY (p));
+	}
+      else
+	QUEUED_INSN (p) = emit_insn (QUEUED_BODY (p));
       pending_chain = QUEUED_NEXT (p);
     }
 }