[llvm] [NewPM][CodeGen] Let `ModuleToMachineFunctionPassAdaptor` own `MachineModuleInfo` (PR #87226)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 2 04:31:34 PDT 2024
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@@ -205,8 +205,15 @@ template <typename DerivedT> class CodeGenPassBuilder {
AddMachinePass(ModulePassManager &MPM, const DerivedT &PB)
: MPM(MPM), PB(PB) {}
~AddMachinePass() {
- if (!MFPM.isEmpty())
- MPM.addPass(createModuleToMachineFunctionPassAdaptor(std::move(MFPM)));
+ if (!MFPM.isEmpty()) {
+ if (PB.PB.hasMachineModuleInfoOwnership()) {
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paperchalice wrote:
Because we have `PassBuilder` and `CodeGenPassBuilder`, here `PassBuilder` may transfer the ownership of `MachineModuleInfo`.
https://github.com/llvm/llvm-project/pull/87226
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