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| author | Austin Kerbow <Austin.Kerbow@amd.com> | 2020-05-07 14:56:37 -0700 |
|---|---|---|
| committer | Austin Kerbow <Austin.Kerbow@amd.com> | 2020-05-11 16:42:59 -0700 |
| commit | 09253b608a52645e618810e2d5e5a3f3471980b2 (patch) | |
| tree | 5156a50921d1273a6faa8b1299e830fd52fac7ad /llvm/utils/FileCheck/FileCheck.cpp | |
| parent | e1ed4d9eb506a38772bfa659dcc09052eaff2e5d (diff) | |
| download | llvm-09253b608a52645e618810e2d5e5a3f3471980b2.zip llvm-09253b608a52645e618810e2d5e5a3f3471980b2.tar.gz llvm-09253b608a52645e618810e2d5e5a3f3471980b2.tar.bz2 | |
[AMDGPU] Allow spilling FP to memory
If there are no available lanes in a reserved VGPR, no free SGPR, and no unused CSR
VGPR when trying to save the FP it needs to be spilled to memory as a last
resort. This can be done in the prolog/epilog if we manually add the spill
and manage exec.
Differential Revision: https://reviews.llvm.org/D79610
Diffstat (limited to 'llvm/utils/FileCheck/FileCheck.cpp')
0 files changed, 0 insertions, 0 deletions