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updates for usage issues: support for -uu, maybe/definitely distinctions

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This commit is contained in:
Vern Paxson 2021-08-16 13:29:05 -07:00
parent 6726eaa0a9
commit f89ed411cf
4 changed files with 17 additions and 8 deletions
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8
src/script_opt/ScriptOpt.cc
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@ -78,7 +78,6 @@ static bool optimize_AST(ScriptFunc* f, std::shared_ptr<ProfileFunc>& pf,
{
pf = std::make_shared<ProfileFunc>(f, body, true);
// RD_Decorate reduced_rds(pf, f, scope, body);
GenIDDefs ID_defs(pf, f, scope, body);
if ( reporter->Errors() > 0 )
@ -153,6 +152,12 @@ static void optimize_func(ScriptFunc* f, std::shared_ptr<ProfileFunc> pf,
f->ReplaceBody(body, new_body);
body = new_body;
if ( analysis_options.usage_issues > 1 )
{
// Use the old-school approach for this.
RD_Decorate reduced_rds(pf, f, scope, body);
}
if ( analysis_options.optimize_AST &&
! optimize_AST(f, pf, rc, scope, body) )
{
@ -164,7 +169,6 @@ static void optimize_func(ScriptFunc* f, std::shared_ptr<ProfileFunc> pf,
pf = std::make_shared<ProfileFunc>(f, body, true);
// Compute its reaching definitions.
// RD_Decorate reduced_rds(pf, f, scope, body);
GenIDDefs ID_defs(pf, f, scope, body);
rc->SetReadyToOptimize();