[VPlan] Add VPPhiAccessors to provide interface for phi recipes (NFC) #138472
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Add a VPPhiAccessors class to provide interfaces to access incoming values and blocks, with corresponding iterators. The first user is VPWidenPhiRecipe, with the other phi-like recipes following soon. This will also be used to verify def-use chains where users are phi-like recipes, simplifying llvm#124838.
[VPlan] Use VPPhiAccessors for VPIRPhi. astOf
Add iterators for incoming values, blocks and values and blocks combined, to encourage processing values and their corresponding blocks together.
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May 15, 2025
…ecipes. (#124838) Update the verifier to verify dominance for incoming values for phi-like recipes. The defining recipe must dominate the incoming block for the incoming value. Builds on top of llvm/llvm-project#138472 to retrieve incoming values & corresponding blocks for phi-like recipes. PR: llvm/llvm-project#124838
TIFitis
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…vm#124838) Update the verifier to verify dominance for incoming values for phi-like recipes. The defining recipe must dominate the incoming block for the incoming value. Builds on top of llvm#138472 to retrieve incoming values & corresponding blocks for phi-like recipes. PR: llvm#124838
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Add a VPPhiAccessors class to provide interfaces to access incoming
values and blocks, with corresponding iterators.
The first user is VPWidenPhiRecipe, with the other phi-like recipes
following soon.
This will also be used to verify def-use chains where users are phi-like
recipes, simplifying #124838.
Depends on #124838.