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(emit_reload_insns): Don't try to delete output reload if there isn't

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From-SVN: r7265
This commit is contained in:
Richard Kenner 1994-05-07 17:48:59 -04:00
parent 184ff798d9
commit b87b7ecd73
1 changed files with 3 additions and 2 deletions
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5
gcc/reload1.c
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@ -5605,8 +5605,9 @@ emit_reload_insns (insn)
&& spill_reg_store[reload_spill_index[REGNO (oldequiv)]] != 0
&& dead_or_set_p (insn, reload_in[j])
/* This is unsafe if operand occurs more than once in current
insn. Perhaps some occurrences weren't reloaded. */
&& count_occurrences (PATTERN (insn), reload_in[j]) == 1)
insn. Perhaps some occurrences weren't reloaded. */
&& count_occurrences (PATTERN (insn), reload_in[j]) == 1
&& spill_reg_store[spill_reg_order[REGNO (oldequiv)]] != 0)
delete_output_reload
(insn, j, spill_reg_store[spill_reg_order[REGNO (oldequiv)]]);