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* simplify-rtx.c (simplify_gen_subreg): Return null for QUEUED rtxes.

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From-SVN: r43933
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Richard Sandiford 2001-07-11 09:41:34 +00:00 committed by Richard Sandiford
parent 4a1b6176b8
commit bd77ba510b
2 changed files with 7 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2001-07-11 Richard Sandiford <rsandifo@redhat.com>
* simplify-rtx.c (simplify_gen_subreg): Return null for QUEUED rtxes.
2001-07-11 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (gen_int_relational): Tell the caller not to

3
gcc/simplify-rtx.c
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@ -2446,6 +2446,9 @@ simplify_gen_subreg (outermode, op, innermode, byte)
|| byte >= GET_MODE_SIZE (innermode))
abort ();
if (GET_CODE (op) == QUEUED)
return NULL_RTX;
new = simplify_subreg (outermode, op, innermode, byte);
if (new)
return new;