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| author | David Green <david.green@arm.com> | 2021-01-11 08:59:28 +0000 |
|---|---|---|
| committer | David Green <david.green@arm.com> | 2021-01-11 08:59:28 +0000 |
| commit | dcefcd51e01741c79c9d9a729fe803b13287a372 (patch) | |
| tree | 0e2b4f855f550128c95cd75463e1f9c402ed2671 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 89878e8c966a82ed6b7f0254700017f0a97fb7d7 (diff) | |
| download | llvm-dcefcd51e01741c79c9d9a729fe803b13287a372.zip llvm-dcefcd51e01741c79c9d9a729fe803b13287a372.tar.gz llvm-dcefcd51e01741c79c9d9a729fe803b13287a372.tar.bz2 | |
[ARM] Update trunc costs
We did not have specific costs for larger than legal truncates that were
not otherwise cheap (where they were next to stores, for example). As
MVE does not have a dedicated instruction for them (and we do not use
loads/stores yet), they should be expensive as they get expanded to a
series of lane moves.
Differential Revision: https://reviews.llvm.org/D94260
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions