Module spirt::spv::lift

SPIR-T to SPIR-V lifting.

Structs

• AllocatedIds 🔒
• BlockLifting 🔒
• CfgCursor 🔒
  Helper type for deep traversal of the CFG (as a graph of CfgPoints), which tracks the necessary context for navigating a ControlRegion/ControlNode.
• FuncLifting 🔒
• NeedsIdsCollector 🔒
• Phi 🔒
• Terminator 🔒
  Similar to cfg::ControlInst, except:

Enums

• CfgPoint 🔒
  Any of the possible points in structured or unstructured SPIR-T control-flow, that may require a separate SPIR-V basic block.
• ControlParent 🔒
• Global 🔒
• LazyInst 🔒
  “Maybe-decorated “lazy” SPIR-V instruction, allowing separately emitting decorations from attributes, and the instruction itself, without eagerly allocating all the instructions.
• Merge 🔒
• RegionInputsSource 🔒
  What determines the values for Value::ControlRegionInputs, for a specific region (effectively the subset of “region parents” that support inputs).