(emit_block_move): When trying movstrMM, cvt size to mode MM.

From-SVN: r1975

(emit_block_move): When trying movstrMM, cvt size to mode MM.
From-SVN: r1975
1ba1e2a8 · Richard Stallman · 0e9414fd · 1ba1e2a8
Commit 1ba1e2a8 authored Aug 27, 1992 by Richard Stallman
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gcc/expr.c
+2 -1

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--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -1199,10 +1199,11 @@ emit_block_move (x, y, size, align)
 		  || (*insn_operand_predicate[(int) code][3]) (opalign,
 							       VOIDmode)))
 	    {
-	      rtx op2 = size;
+	      rtx op2;
 	      rtx last = get_last_insn ();
 	      rtx pat;

+	      op2 = convert_to_mode (mode, size, 1);
 	      if (insn_operand_predicate[(int) code][2] != 0
 		  && ! (*insn_operand_predicate[(int) code][2]) (op2, mode))
 		op2 = copy_to_mode_reg (mode, op2);