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[X86] Model MXCSR for AVX instructions other than AVX512
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Authored by pengfei on Sat, Nov 30, 9:58 PM.

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Model MXCSR for AVX instructions other than AVX512

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Event Timeline

pengfei created this revision.Sat, Nov 30, 9:58 PM
Herald added a project: Restricted Project. · View Herald TranscriptSat, Nov 30, 9:58 PM
LuoYuanke added inline comments.Sat, Nov 30, 11:57 PM
llvm/lib/Target/X86/X86InstrSSE.td
7329–7330

Is there any exception when convert from half to single float?

craig.topper added inline comments.Sun, Dec 1, 12:23 AM
llvm/lib/Target/X86/X86InstrSSE.td
7329–7330

SNAN input signals an invalid operation exception

This revision is now accepted and ready to land.Mon, Dec 2, 4:05 PM
This revision was automatically updated to reflect the committed changes.