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author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-04-21 17:57:01 +0000 |
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committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-04-21 17:57:01 +0000 |
commit | 7af3432e22b04522b63b159f0a07b2e9c4274a4a (patch) | |
tree | 001a62255ab5d9dae9e14b2dae6f6ff7434a0435 /llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp | |
parent | b96ca6b0c8014477422196abbc350a3fef1e4ac5 (diff) | |
download | bcm5719-llvm-7af3432e22b04522b63b159f0a07b2e9c4274a4a.tar.gz bcm5719-llvm-7af3432e22b04522b63b159f0a07b2e9c4274a4a.zip |
CalcSpillWeights: Hack to prevent x87 nonsense
This gross hack forces `hweight` into memory, preventing hidden
precision from making `1 > 1` occasionally equal `true`.
<rdar://problem/14292693>
llvm-svn: 206765
Diffstat (limited to 'llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp')
0 files changed, 0 insertions, 0 deletions