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| author | Igor Breger <igor.breger@intel.com> | 2016-05-01 08:40:00 +0000 |
|---|---|---|
| committer | Igor Breger <igor.breger@intel.com> | 2016-05-01 08:40:00 +0000 |
| commit | 131008fbcb6ca3a3c3d46efef9af17e4ba253006 (patch) | |
| tree | 84be11c20506826609b1ed4fedb63feed7b532eb /lldb/packages/Python/lldbsuite/test/python_api/debugger/TestDebuggerAPI.py | |
| parent | e430de8be62e2789d6fe7f3c8ef23f00462c9440 (diff) | |
| download | bcm5719-llvm-131008fbcb6ca3a3c3d46efef9af17e4ba253006.tar.gz bcm5719-llvm-131008fbcb6ca3a3c3d46efef9af17e4ba253006.zip | |
Change AVX512 braodcastsd/ss patterns interaction with spilling . New implementation take a scalar register and generate a vector without COPY_TO_REGCLASS (turn it into a VR128 register ) .The issue is that during register allocation we may spill a scalar value using 128-bit loads and stores, wasting cache bandwidth.
Differential Revision: http://reviews.llvm.org/D19579
llvm-svn: 268190
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/debugger/TestDebuggerAPI.py')
0 files changed, 0 insertions, 0 deletions
