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RuntimeActivity: use extra_rt as a part of the conditional execute na… #2991

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RuntimeActivity: use extra_rt as a part of the conditional execute na… #2991

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RuntimeActivity: use extra_rt as a part of the conditional execute na…
wsmoses Mar 7, 2026
a4198e6
also mark as pp
wsmoses Mar 7, 2026
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8 changes: 8 additions & 0 deletions src/gradientutils.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,9 @@ function get_or_insert_conditional_execute!(fn::LLVM.Function; force_run=false,
if force_run
newname = newname * "forcerun."
end
if extra_rt
newname = newname * "extra_rt."
end
if preprocess !== nothing
newname = newname * ".po_$(preprocess)"
end
Expand All @@ -132,6 +135,10 @@ function get_or_insert_conditional_execute!(fn::LLVM.Function; force_run=false,
end
newname = newname * LLVM.name(fn)
cfn, _ = get_function!(mod, newname, FT)
if !isa(cfn, LLVM.Function)
message = "Failed to find function for $newname, types $(string(FT)), found $(string(cfn)), from $(string(operands(cfn)[1])), fn=$(string(fn))"
throw(AssertionError(message))
end
if isempty(blocks(cfn))
linkage!(cfn, LLVM.API.LLVMInternalLinkage)
let builder = IRBuilder()
Expand Down Expand Up @@ -189,6 +196,7 @@ function get_or_insert_conditional_execute!(fn::LLVM.Function; force_run=false,
end
end
push!(function_attributes(fn), EnumAttribute("alwaysinline"))
push!(function_attributes(fn), StringAttribute("enzyme_preserve_primal", "*"))
end
return cfn
end
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