diff options
| author | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-07 22:23:27 +0000 |
|---|---|---|
| committer | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-07 22:23:27 +0000 |
| commit | 5f76898789cbf6dd1dc930fafe477195ae26c648 (patch) | |
| tree | 1fe479be7d0037272b7c2cdc78e67963de5da542 /gcc/simplify-rtx.c | |
| parent | 20dd1cb7be7ef4056251f99dd1a9d2dfaf77be74 (diff) | |
| download | gcc-5f76898789cbf6dd1dc930fafe477195ae26c648.tar.gz | |
2005-01-07 Ian Lance Taylor <ian@airs.com>
David Edelsohn <edelsohn@gnu.org>
PR rtl-optimization/25662
* optabs.c (simplify_expand_binop): Use simplify_binary_operation
for constant operands instead of simplify_gen_binary.
* simplify-rtx.c (simplify_gen_binary): Swap commutative operands
after trying simplify_binary_operation
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109456 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/simplify-rtx.c')
| -rw-r--r-- | gcc/simplify-rtx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index c773900c405..5a5c5ca9668 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -114,16 +114,16 @@ simplify_gen_binary (enum rtx_code code, enum machine_mode mode, rtx op0, { rtx tem; - /* Put complex operands first and constants second if commutative. */ - if (GET_RTX_CLASS (code) == RTX_COMM_ARITH - && swap_commutative_operands_p (op0, op1)) - tem = op0, op0 = op1, op1 = tem; - /* If this simplifies, do it. */ tem = simplify_binary_operation (code, mode, op0, op1); if (tem) return tem; + /* Put complex operands first and constants second if commutative. */ + if (GET_RTX_CLASS (code) == RTX_COMM_ARITH + && swap_commutative_operands_p (op0, op1)) + tem = op0, op0 = op1, op1 = tem; + return gen_rtx_fmt_ee (code, mode, op0, op1); } |