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[DAG] visitVECTOR_SHUFFLE - use all_of to check for all-undef shuffle mask.
993c488ed2b3
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Authored by RKSimon on Wed, Jan 13, 9:14 AM.

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Description

[DAG] visitVECTOR_SHUFFLE - use all_of to check for all-undef shuffle mask. NFCI.

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Wed, Jan 13, 9:19 AM

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rGefb6e45d2be8: [X86][AVX] Add test for another 'reverse HADD' pattern mentioned in PR41813

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RKSimon committed rG993c488ed2b3: [DAG] visitVECTOR_SHUFFLE - use all_of to check for all-undef shuffle mask. (authored by RKSimon).Wed, Jan 13, 9:19 AM

StephenTozer mentioned this in D82363: [DebugInfo] Add new instruction and expression operator for variadic debug values.Wed, Jan 13, 11:31 AM

StephenTozer mentioned this in D94631: [DebugInfo] Add support for multiple value references in debug values, and enable salvaging.Wed, Jan 13, 1:09 PM

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llvm/

lib/

CodeGen/

SelectionDAG/

DAGCombiner.cpp

rG993c488ed2b3

llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

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