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allow profiling without updating of hash values

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Vern Paxson 2024-08-05 09:17:13 +01:00 • committed by Arne Welzel
parent 3962810e4b
commit d2c6208421
3 changed files with 30 additions and 19 deletions
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20
src/script_opt/ProfileFunc.cc
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@ -546,7 +546,9 @@ void ProfileFunc::CheckRecordConstructor(TypePtr t) {
}
}
ProfileFuncs::ProfileFuncs(std::vector<FuncInfo>& funcs, is_compilable_pred pred, bool _full_record_hashes) {
ProfileFuncs::ProfileFuncs(std::vector<FuncInfo>& funcs, is_compilable_pred pred, bool _compute_func_hashes,
bool _full_record_hashes) {
compute_func_hashes = _compute_func_hashes;
full_record_hashes = _full_record_hashes;
for ( auto& f : funcs ) {
@ -558,6 +560,11 @@ ProfileFuncs::ProfileFuncs(std::vector<FuncInfo>& funcs, is_compilable_pred pred
// Track the profile even if we're not compiling the function, since
// the AST optimizer will still need it to reason about function-call
// side effects.
// Propagate previous hash if requested.
if ( ! compute_func_hashes && f.Profile() )
pf->SetHashVal(f.Profile()->HashVal());
f.SetProfile(std::move(pf));
func_profs[f.Func()] = f.ProfilePtr();
}
@ -805,15 +812,18 @@ void ProfileFuncs::ComputeTypeHashes(const std::vector<const Type*>& types) {
}
void ProfileFuncs::ComputeBodyHashes(std::vector<FuncInfo>& funcs) {
for ( auto& f : funcs )
if ( ! f.ShouldSkip() )
ComputeProfileHash(f.ProfilePtr());
if ( compute_func_hashes )
for ( auto& f : funcs )
if ( ! f.ShouldSkip() )
ComputeProfileHash(f.ProfilePtr());
for ( auto& l : lambdas ) {
auto pf = ExprProf(l);
func_profs[l->PrimaryFunc().get()] = pf;
lambda_primaries[l->Name()] = l->PrimaryFunc().get();
ComputeProfileHash(pf);
if ( compute_func_hashes )
ComputeProfileHash(pf);
}
}