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* expr.c (move_by_pieces_1): Extend size before negation.
From-SVN: r49158
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@ -1,3 +1,7 @@
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2002-01-23 Richard Henderson <rth@redhat.com>
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* expr.c (move_by_pieces_1): Extend size before negation.
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2002-01-23 Bob Wilson <bob.wilson@acm.org>
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* config/xtensa/elf.h: New file.
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@ -1575,9 +1575,11 @@ move_by_pieces_1 (genfun, mode, data)
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from1 = adjust_address (data->from, mode, data->offset);
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if (HAVE_PRE_DECREMENT && data->explicit_inc_to < 0)
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emit_insn (gen_add2_insn (data->to_addr, GEN_INT (-size)));
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emit_insn (gen_add2_insn (data->to_addr,
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GEN_INT (-(HOST_WIDE_INT)size)));
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if (HAVE_PRE_DECREMENT && data->explicit_inc_from < 0)
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emit_insn (gen_add2_insn (data->from_addr, GEN_INT (-size)));
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emit_insn (gen_add2_insn (data->from_addr,
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GEN_INT (-(HOST_WIDE_INT)size)));
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if (data->to)
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emit_insn ((*genfun) (to1, from1));
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