* cse.c (cse_insn): Never prefer (const (constant_p_rtx)).
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Tue Jan 12 02:53:46 1999 Richard Henderson <rth@cygnus.com>
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* cse.c (cse_insn): Never prefer (const (constant_p_rtx)).
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Tue Jan 12 02:36:10 PST 1999 Jeff Law (law@cygnus.com)
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* version.c: Bump for snapshot.
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@ -6865,6 +6865,12 @@ cse_insn (insn, libcall_insn)
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if (src == src_folded)
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src_folded = 0;
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/* Folds of constant_p_rtx are to be preferred, since we do
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not wish any to live past CSE. */
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if (src && GET_CODE (src) == CONST
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&& GET_CODE (XEXP (src, 0)) == CONSTANT_P_RTX)
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src = 0;
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/* At this point, ELT, if non-zero, points to a class of expressions
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equivalent to the source of this SET and SRC, SRC_EQV, SRC_FOLDED,
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and SRC_RELATED, if non-zero, each contain additional equivalent
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