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This change introduces a new QIR profile, `Adaptive_RIFLA`, which targets the upcoming QIR v2.1 specification This profile builds from the Integer and Float computations supported by `Adaptive_RIF` and adds flags for Loops (backwards branching) and Arrays. Note that this PR does not include actual codegen support for these features, but the flags are specified in the template in advance of that work. `Adaptive_RIFLA` is intended to be in preview/experimental and is not configured as a default (opt-in only). This PR includes the following changes: - Adds the `Adaptive_RIFLA` profile to as a recognized profile for Q# and OpenQASM - Adds the profile to Python enum - Adds new v2 codegen for QIR that uses opaque pointers, updated LLVM pattterns, and updated module flags - Updates the RIR data structures to introduce new `AdvancedInstr` struct to capture instructions that are only supported in the new profile. - Adds `Load` and `Alloca` advanced instructions to complement the existing `Store` instruction - Adds an RIR pass that prunes most extraneous store instructions to identify the required set of variables and values - Adds an RIR pass that adds the necessary `Load` and `Alloca` instructions to support stack-based variable management - Adds test cases for new RIR passes, v2 instructions, and integration tests verifying QIR generation and execution via qir-runner.
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This change introduces a new QIR profile,
Adaptive_RIFLA, which targets the upcoming QIR v2.1 specification This profile builds from the Integer and Float computations supported byAdaptive_RIFand adds flags for Loops (backwards branching) and Arrays. Note that this PR does not include actual codegen support for these features, but the flags are specified in the template in advance of that work.Adaptive_RIFLAis intended to be in preview/experimental and is not configured as a default (opt-in only).This PR includes the following changes:
Adaptive_RIFLAprofile to as a recognized profile for Q# and OpenQASMAdvancedInstrstruct to capture instructions that are only supported in the new profile.LoadandAllocaadvanced instructions to complement the existingStoreinstructionLoadandAllocainstructions to support stack-based variable management