| commit | 9474a0c25b5cf30072d2dd2aaf472b33f7b83704 | |
| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 22 Oct 2013 19:15:02 +0000 (22 19:15 +0000) | ||
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 22 Oct 2013 19:15:02 +0000 (22 19:15 +0000) | ||
| tree | 2ff07e1ea7e5a59d8fc9f84cffe3c295cb3b2841 | treesnapshot (tar.gz zip) |
| parent | ea096d3dd3fd4f5fb3a2389dde7789250115dc02 | commitdiff |
* i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New tuning flag.
* x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
* i386.c (expand_small_movmem_or_setmem): New function.
(expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New function
(alg_usable_p): Add support for value ranges; cleanup.
(ix86_expand_set_or_movmem): Add support for misaligned moves.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203937 138bc75d-0d04-0410-961f-82ee72b054a4
* x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
* i386.c (expand_small_movmem_or_setmem): New function.
(expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New function
(alg_usable_p): Add support for value ranges; cleanup.
(ix86_expand_set_or_movmem): Add support for misaligned moves.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203937 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/i386/i386.c | diffblobblamehistory | |
| gcc/config/i386/i386.h | diffblobblamehistory | |
| gcc/config/i386/x86-tune.def | diffblobblamehistory |