[PATCH] D148082: [opt] Cleanups related to legacy PM deprecation
Bjorn Pettersson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 13 01:12:53 PDT 2023
This revision was not accepted when it landed; it landed in state "Needs Review".
This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG3a3ee933f347: [opt] Cleanups related to legacy PM deprecation (authored by bjope).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D148082/new/
https://reviews.llvm.org/D148082
Files:
llvm/tools/opt/opt.cpp
Index: llvm/tools/opt/opt.cpp
===================================================================
--- llvm/tools/opt/opt.cpp
+++ llvm/tools/opt/opt.cpp
@@ -274,15 +274,6 @@
PassPlugins("load-pass-plugin",
cl::desc("Load passes from plugin library"));
-static inline void addPass(legacy::PassManagerBase &PM, Pass *P) {
- // Add the pass to the pass manager...
- PM.add(P);
-
- // If we are verifying all of the intermediate steps, add the verifier...
- if (VerifyEach)
- PM.add(createVerifierPass());
-}
-
//===----------------------------------------------------------------------===//
// CodeGen-related helper functions.
//
@@ -663,9 +654,8 @@
if (UseNPM) {
if (legacy::debugPassSpecified()) {
- errs()
- << "-debug-pass does not work with the new PM, either use "
- "-debug-pass-manager, or use the legacy PM (-enable-new-pm=0)\n";
+ errs() << "-debug-pass does not work with the new PM, either use "
+ "-debug-pass-manager, or use the legacy PM\n";
return 1;
}
auto NumOLevel = OptLevelO0 + OptLevelO1 + OptLevelO2 + OptLevelO3 +
@@ -773,8 +763,6 @@
}
}
- std::unique_ptr<legacy::FunctionPassManager> FPasses;
-
if (TM) {
// FIXME: We should dyn_cast this when supported.
auto <M = static_cast<LLVMTargetMachine &>(*TM);
@@ -785,21 +773,18 @@
// Create a new optimization pass for each one specified on the command line
for (unsigned i = 0; i < PassList.size(); ++i) {
const PassInfo *PassInf = PassList[i];
- Pass *P = nullptr;
- if (PassInf->getNormalCtor())
- P = PassInf->getNormalCtor()();
- else
+ if (PassInf->getNormalCtor()) {
+ Pass *P = PassInf->getNormalCtor()();
+ if (P) {
+ // Add the pass to the pass manager.
+ Passes.add(P);
+ // If we are verifying all of the intermediate steps, add the verifier.
+ if (VerifyEach)
+ Passes.add(createVerifierPass());
+ }
+ } else
errs() << argv[0] << ": cannot create pass: "
<< PassInf->getPassName() << "\n";
- if (P)
- addPass(Passes, P);
- }
-
- if (FPasses) {
- FPasses->doInitialization();
- for (Function &F : *M)
- FPasses->run(F);
- FPasses->doFinalization();
}
// Check that the module is well formed on completion of optimization
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