| commit | e4fedb1070360ac800a485c1cde655321cab1474 | |
| author | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sun, 21 Mar 2004 19:31:29 +0000 (21 19:31 +0000) | ||
| committer | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sun, 21 Mar 2004 19:31:29 +0000 (21 19:31 +0000) | ||
| tree | f37c27cd8555fafcd957936a5edb99a7ea5fe53c | treesnapshot (tar.gz zip) |
| parent | c6deeaef2fd330df2bead6b689f9d70c8674c28f | commitdiff |
* expmed.c (choose_mult_variant): Pass MULT_COST as argument instead
of using register multiplication cost.
(expand_mult): Adapt choose_mult_variant call.
(expand_mult_highpart): Call choose_mult_variant with WIDER_MODE
of MODE; pass appropriate cost bound. Adjust result when
performing signed multiplication by a negative constant.
Don't use intermediate modes larger than word_mode.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79792 138bc75d-0d04-0410-961f-82ee72b054a4
of using register multiplication cost.
(expand_mult): Adapt choose_mult_variant call.
(expand_mult_highpart): Call choose_mult_variant with WIDER_MODE
of MODE; pass appropriate cost bound. Adjust result when
performing signed multiplication by a negative constant.
Don't use intermediate modes larger than word_mode.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79792 138bc75d-0d04-0410-961f-82ee72b054a4
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| gcc/expmed.c | diffblobblamehistory |