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| author | Richard Stallman <rms@gnu.org> | 1993-06-12 23:42:59 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1993-06-12 23:42:59 +0000 |
| commit | 5d5ea90929d24044ac05c891fcc8f7859e52daae (patch) | |
| tree | e61278f3c3b0ca6c85933ec858d06eab3fb82f75 | |
| parent | 9e69dd9f3a3e70cd53e5cf9717094030a1590e13 (diff) | |
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(record_jump_cond): Look up op1 again after inserting op0.
From-SVN: r4669
| -rw-r--r-- | gcc/cse.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -5619,6 +5619,9 @@ record_jump_cond (code, mode, op0, op1, reversed_nonequality) qty_comparison_code[reg_qty[REGNO (op0)]] = code; if (GET_CODE (op1) == REG) { + /* Look it up again--in case op0 and op1 are the same. */ + op1_elt = lookup (op1, op1_hash_code, mode); + /* Put OP1 in the hash table so it gets a new quantity number. */ if (op1_elt == 0) { |