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| author | Guozhi Wei <carrot@google.com> | 2017-01-20 23:35:27 +0000 |
|---|---|---|
| committer | Guozhi Wei <carrot@google.com> | 2017-01-20 23:35:27 +0000 |
| commit | a5c6ed5a5ce7d0fa2c1921f79c2080c5051075a8 (patch) | |
| tree | 7d340b9a9dab3b714994709ea007059e39aa997c /libcxx/include/math.h | |
| parent | f39ce9947434535529971e35c711e45c6c2fafec (diff) | |
| download | bcm5719-llvm-a5c6ed5a5ce7d0fa2c1921f79c2080c5051075a8.tar.gz bcm5719-llvm-a5c6ed5a5ce7d0fa2c1921f79c2080c5051075a8.zip | |
[PPC] Give unaligned memory access lower cost on processor that supports it
Newer ppc supports unaligned memory access, it reduces the cost of unaligned memory access significantly. This patch handles this case in PPCTTIImpl::getMemoryOpCost.
This patch fixes pr31492.
Differential Revision: https://reviews.llvm.org/D28630
llvm-svn: 292680
Diffstat (limited to 'libcxx/include/math.h')
0 files changed, 0 insertions, 0 deletions
