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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-02-19 17:19:38 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-02-19 17:19:38 +0000 |
| commit | 4271186f9ce80be777e9b84fe0bc02798df65663 (patch) | |
| tree | 838576f50c70dd33a2271e3c5407f036e5b0e71e /llvm/lib/Support/PrettyStackTrace.cpp | |
| parent | be317540946d31c1998dc6dcad5b6a1fc1f8e730 (diff) | |
| download | bcm5719-llvm-4271186f9ce80be777e9b84fe0bc02798df65663.tar.gz bcm5719-llvm-4271186f9ce80be777e9b84fe0bc02798df65663.zip | |
[X86][SSE] Enable initial support for domain crossing at high shuffle combine depths.
As discussed on D27692, this permits another domain to be used to combine a shuffle at high depths.
We currently set the required depth at 4 or more combined shuffles, this is probably too high for most targets but is a good starting point and already helps avoid a number of costly variable shuffles.
llvm-svn: 295608
Diffstat (limited to 'llvm/lib/Support/PrettyStackTrace.cpp')
0 files changed, 0 insertions, 0 deletions
