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| author | Guozhi Wei <carrot@google.com> | 2016-12-03 00:41:43 +0000 |
|---|---|---|
| committer | Guozhi Wei <carrot@google.com> | 2016-12-03 00:41:43 +0000 |
| commit | 835de1f3ab2df5ce56eab9e5d9021a26fe04b854 (patch) | |
| tree | b7942e7efd680008e726203f88d8a5e394b670e2 /llvm/lib/Target/PowerPC/PPCTargetObjectFile.h | |
| parent | 33f947057dff866c3768835dd111dac6613c31d7 (diff) | |
| download | bcm5719-llvm-835de1f3ab2df5ce56eab9e5d9021a26fe04b854.tar.gz bcm5719-llvm-835de1f3ab2df5ce56eab9e5d9021a26fe04b854.zip | |
[ppc] Correctly compute the cost of loading 32/64 bit memory into VSR
VSX has instructions lxsiwax/lxsdx that can load 32/64 bit value into VSX register cheaply. That patch makes it known to memory cost model, so the vectorization of the test case in pr30990 is beneficial.
Differential Revision: https://reviews.llvm.org/D26713
llvm-svn: 288560
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCTargetObjectFile.h')
0 files changed, 0 insertions, 0 deletions
