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authorSimon Pilgrim <llvm-dev@redking.me.uk>2021-05-21 17:15:21 +0100
committerSimon Pilgrim <llvm-dev@redking.me.uk>2021-05-21 17:23:45 +0100
commit2fca5558660e227d7e35923ddb229a47a8ea1f69 (patch)
tree753fd4f97ee0f887bf2dc5f980dd210c8c3343ba /llvm/lib/CodeGen/MachineDebugify.cpp
parentb3127c94dddf6abb03dcf6abac272dbb52827c52 (diff)
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[CostModel][X86] Improve fneg costs
These are always lowered as xor ops, so are always cheap
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