(movdi): Avoid memory sharing problem when in reload.

From-SVN: r10389

(movdi): Avoid memory sharing problem when in reload.
From-SVN: r10389
93291dd2 · Richard Kenner · 8ed178d3 · 93291dd2
Commit 93291dd2 authored Sep 22, 1995 by Richard Kenner
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gcc/config/alpha/alpha.md
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--- a/gcc/config/alpha/alpha.md
+++ b/gcc/config/alpha/alpha.md
@@ -3160,6 +3160,7 @@
      if (reload_in_progress)
 	{
 	  emit_move_insn (operands[0], XEXP (operands[1], 0));
+	  operands[1] = copy_rtx (operands[1]);
 	  XEXP (operands[1], 0) = operands[0];
 	}
      else