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| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-30 13:13:13 +0000 |
|---|---|---|
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-30 13:13:13 +0000 |
| commit | 36c0883dab504b37e37e40f2ddb1c514753d2434 (patch) | |
| tree | cb3749fa5d94b46c7f0e186eda5b55231ff8e7ca /libjava/classpath/gnu/java | |
| parent | fdf67fc90190fa602bc7958c71c680af74002f63 (diff) | |
| download | ppe42-gcc-36c0883dab504b37e37e40f2ddb1c514753d2434.tar.gz ppe42-gcc-36c0883dab504b37e37e40f2ddb1c514753d2434.zip | |
Short circuit if upper 128bits are unchanged in the block.
2010-12-30 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (upper_128bits_state): Remove comments.
(block_info_def): Add unchanged.
(move_or_delete_vzeroupper_2): Short circuit if upper 128bits
are unchanged in the block.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168343 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/gnu/java')
0 files changed, 0 insertions, 0 deletions
