Fix INSTALL.md due to failure of conflict resolving (#3915)

Summary: #2943 had removed about SVE information (added on #2886 ) on the installation document. This PR fixes it. This PR changes only the document, so it doesn't affect software behavior. Pull Request resolved: #3915 Reviewed By: asadoughi Differential Revision: D63967842 Pulled By: ramilbakhshyiev fbshipit-source-id: ce0a0bfe591cb75b504cdf6362b5e8ed156928d5
facebookresearch · Oct 15, 2024 · e017c35 · e017c35
1 parent 4d78137
commit e017c35
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/INSTALL.md b/INSTALL.md
@@ -130,8 +130,9 @@ Several options can be passed to CMake, among which:
   - `-DCMAKE_BUILD_TYPE=Release` in order to enable generic compiler
   optimization options (enables `-O3` on gcc for instance),
   - `-DFAISS_OPT_LEVEL=avx2` in order to enable the required compiler flags to
-  generate code using optimized SIMD instructions (possible values are `generic`,
-  `avx2` and `avx512`, by increasing order of optimization),
+  generate code using optimized SIMD/Vector instructions. Possible values are below:
+    - On x86-64, `generic`, `avx2` and `avx512`, by increasing order of optimization,
+    - On aarch64, `generic` and `sve`, by increasing order of optimization,
   - `-DFAISS_USE_LTO=ON` in order to enable [Link-Time Optimization](https://en.wikipedia.org/wiki/Link-time_optimization) (default is `OFF`, possible values are `ON` and `OFF`).
 - BLAS-related options:
   - `-DBLA_VENDOR=Intel10_64_dyn -DMKL_LIBRARIES=/path/to/mkl/libs` to use the