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| author | Craig Topper <craig.topper@intel.com> | 2017-09-01 07:58:16 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-09-01 07:58:16 +0000 |
| commit | b16598d54fe050fcc576860d4b79a3d617b51dea (patch) | |
| tree | 69ca5de33e2e800a2af5f9bcb7cd23425ca5b94a /llvm/lib/CodeGen/CodeGen.cpp | |
| parent | 74a7424478ccd16f0479133b1960152736919eed (diff) | |
| download | bcm5719-llvm-b16598d54fe050fcc576860d4b79a3d617b51dea.tar.gz bcm5719-llvm-b16598d54fe050fcc576860d4b79a3d617b51dea.zip | |
[AVX512] Suppress duplicate register only FMA patterns.
Previously we generated a register only pattern for each of the 3 instruction forms, but they are all identical as far as isel is concerned. So drop the others and just keep the 213 version.
This removes 2968 bytes from the isel table.
llvm-svn: 312313
Diffstat (limited to 'llvm/lib/CodeGen/CodeGen.cpp')
0 files changed, 0 insertions, 0 deletions
