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(single_set): fix typo in REG_UNUSED check.

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From-SVN: r2449
This commit is contained in:
Richard Stallman 1992-10-14 04:02:16 +00:00
parent 0bd2462c23
commit fb3ef382a4
1 changed files with 3 additions and 3 deletions
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6
gcc/rtlanal.c
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@ -528,9 +528,9 @@ single_set (insn)
{ {
for (i = 0, set = 0; i < XVECLEN (PATTERN (insn), 0); i++) for (i = 0, set = 0; i < XVECLEN (PATTERN (insn), 0); i++)
if (GET_CODE (XVECEXP (PATTERN (insn), 0, i)) == SET if (GET_CODE (XVECEXP (PATTERN (insn), 0, i)) == SET
&& ! (find_reg_note (insn, REG_UNUSED, && (! find_reg_note (insn, REG_UNUSED,
SET_DEST (XVECEXP (PATTERN (insn), 0, i))) SET_DEST (XVECEXP (PATTERN (insn), 0, i)))
|| side_effects_p (XVECEXP (PATTERN (insn), 0, i)))) || side_effects_p (XVECEXP (PATTERN (insn), 0, i))))
{ {
if (set) if (set)
return 0; return 0;