Simon Pilgrim 5b8204b221 [X86] SandyBridge ymm broadcast loads use port5 + port23 ...

Unlike the per-lane mov*dup broadcast shuffles, broadcastsd/ss need port5 to splat across lanes

Found while reviewing a llvm-exegesis capture (and matches Agner + uops.info numbers) - I can't find any more easy wins from these captures so that will be it for now.

2023-09-22 15:10:27 +01:00

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resources-aes.s

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resources-avx1.s

[X86] SandyBridge ymm broadcast loads use port5 + port23

2023-09-22 15:10:27 +01:00

resources-clmul.s

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resources-cmov.s

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resources-cmpxchg.s

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resources-f16c.s

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resources-lea.s

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resources-mmx.s

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resources-pclmul.s

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resources-popcnt.s

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resources-rdrand.s

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resources-sse1.s

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resources-sse2.s

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resources-sse3.s

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resources-sse41.s

[X86] SandyBridge DPPS folded instructions use an extra port5 resource

2023-09-22 13:52:20 +01:00

resources-sse42.s

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resources-ssse3.s

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resources-x86_32.s

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resources-x86_64.s

Set mayLoad = 1 for shift/rotate with a memory operand

2023-05-09 14:38:24 +08:00

resources-x87.s

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resources-xsave.s

[MCA][X86] Add test coverage for XSAVE instructions

2022-11-20 13:56:04 +00:00

zero-idioms.s

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