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| author | AMD Toolchain Support <73240730+amd-toolchain-support@users.noreply.github.com> | 2024-10-21 11:56:53 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-10-21 08:26:53 +0200 |
| commit | a00fddef4ef790468c62061dce455b5b03dc79f2 (patch) | |
| tree | 3360df6a8bfa41617200520b2d9f0cc2d8fdc2ce | |
| parent | 260b36e2725131139616fc4abbe48f916ab0da31 (diff) | |
| download | spack-a00fddef4ef790468c62061dce455b5b03dc79f2.tar.gz spack-a00fddef4ef790468c62061dce455b5b03dc79f2.tar.bz2 spack-a00fddef4ef790468c62061dce455b5b03dc79f2.tar.xz spack-a00fddef4ef790468c62061dce455b5b03dc79f2.zip | |
lammps: updates for AOCC-5 and zen5 (#47014)
Co-authored-by: viveshar <vivek.sharma2@amd.com>
| -rw-r--r-- | var/spack/repos/builtin/packages/lammps/package.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/var/spack/repos/builtin/packages/lammps/package.py b/var/spack/repos/builtin/packages/lammps/package.py index a74980abfd..fc58908d58 100644 --- a/var/spack/repos/builtin/packages/lammps/package.py +++ b/var/spack/repos/builtin/packages/lammps/package.py @@ -884,11 +884,16 @@ class Lammps(CMakePackage, CudaPackage, ROCmPackage, PythonExtension): "-O3 -fno-math-errno -fno-unroll-loops " "-fveclib=AMDLIBM -muse-unaligned-vector-move" ) - if spec.satisfies("%aocc@4.1:"): + if spec.satisfies("%aocc@4.1:4.2"): cxx_flags += ( " -mllvm -force-gather-overhead-cost=50" " -mllvm -enable-masked-gather-sequence=false" ) + elif spec.satisfies("%aocc@5.0:"): + cxx_flags += " -mllvm -enable-aggressive-gather" + if spec.target >= "zen5": + cxx_flags += " -fenable-restrict-based-lv" + # add -fopenmp-simd if OpenMP not already turned on if spec.satisfies("~openmp"): cxx_flags += " -fopenmp-simd" |