* expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT.

From-SVN: r51123

* expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT.
From-SVN: r51123
75897075 · Richard Kenner · Richard Kenner · 312687cf · 75897075 · 75897075
Commit 75897075 authored Mar 21, 2002 by Richard Kenner Committed by Richard Kenner Mar 21, 2002
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gcc/ChangeLog
+4 -0

gcc/expr.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Thu Mar 21 09:50:48 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT.
+
 2002-03-21  Eric Botcazou <ebotcazou@multimania.com>
 	    Richard Henderson  <rth@redhat.com>


--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -2100,7 +2100,7 @@ emit_group_store (orig_dst, src, ssize)
      emit_group_load (dst, temp, ssize);
      return;
    }
-  else if (GET_CODE (dst) != MEM)
+  else if (GET_CODE (dst) != MEM && GET_CODE (dst) != CONCAT)
    {
      dst = gen_reg_rtx (GET_MODE (orig_dst));
      /* Make life a bit easier for combine.  */