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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-02-22 07:53:15 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-02-22 07:53:15 -0500 |
| commit | 57e1b65caaf247d5ac9022ff20586c7d43a1931c (patch) | |
| tree | c22de8ebefc9257403604d594da31bebe5323426 | |
| parent | 5a1a6efdc8d44a07d2099f63250740a90ac4356c (diff) | |
| download | gcc-57e1b65caaf247d5ac9022ff20586c7d43a1931c.zip gcc-57e1b65caaf247d5ac9022ff20586c7d43a1931c.tar.gz gcc-57e1b65caaf247d5ac9022ff20586c7d43a1931c.tar.bz2 | |
(output_move_double): Let split_double extract any constant in op 1;
take size from op 0.
From-SVN: r9029
| -rw-r--r-- | gcc/config/i386/i386.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 2921d9f..2182a91 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -419,7 +419,7 @@ output_move_double (operands) rtx xops[2]; rtx addreg0 = 0, addreg1 = 0; int dest_overlapped_low = 0; - int size = GET_MODE_SIZE (GET_MODE (operands[1])); + int size = GET_MODE_SIZE (GET_MODE (operands[0])); middlehalf[0] = 0; middlehalf[1] = 0; @@ -575,20 +575,7 @@ output_move_double (operands) else if (optype1 == OFFSOP) latehalf[1] = adj_offsettable_operand (operands[1], 4); else if (optype1 == CNSTOP) - { - if (GET_CODE (operands[1]) == CONST_DOUBLE) - split_double (operands[1], &operands[1], &latehalf[1]); - else if (CONSTANT_P (operands[1])) - { - /* ??? jrv: Can this really happen? A DImode constant - that isn't a CONST_DOUBLE? */ - if (GET_CODE (operands[1]) == CONST_INT - && INTVAL (operands[1]) < 0) - latehalf[1] = constm1_rtx; - else - latehalf[1] = const0_rtx; - } - } + split_double (operands[1], &operands[1], &latehalf[1]); else latehalf[1] = operands[1]; } |