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Declarative IR rewrite pattern infrastructure #147

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Declarative IR rewrite pattern infrastructure #147

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2 changes: 2 additions & 0 deletions src/compiler/codegen.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
include("codegen/utils.jl")
include("codegen/irutils.jl") # SSAMap/Block mutation helpers
include("codegen/passes/token_keys.jl") # TokenKey, TokenRole, ACQUIRE_TOKEN_KEY
include("codegen/passes/rewrite.jl") # @rewrite, rewrite_patterns! framework
include("codegen/passes/rewrite_patterns.jl") # scalar_view_elim_pass!, fma_fusion_pass!
include("codegen/passes/alias_analysis.jl") # alias_analysis_pass!
include("codegen/passes/token_order.jl") # token_order_pass!
include("codegen/kernel.jl")
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6 changes: 6 additions & 0 deletions src/compiler/codegen/kernel.jl
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Expand Up @@ -145,6 +145,12 @@ function emit_kernel!(writer::BytecodeWriter, func_buf::Vector{UInt8},
# ReturnNode terminators to YieldOp, which the token pass then extends.
hoist_returns!(ctx.sci.entry)

# Eliminate redundant to_scalar/from_scalar chains from broadcast wrapping.
scalar_view_elim_pass!(sci)

# Fuse mul+add/sub into fma to reduce register pressure.
fma_fusion_pass!(sci)

# Run alias analysis and token ordering pass on the structured IR.
alias_result = alias_analysis_pass!(sci)
token_order_pass!(sci, alias_result)
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