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authorpaperchalice <liujunchang97@outlook.com>2024-04-30 09:54:48 +0800
committerGitHub <noreply@github.com>2024-04-30 09:54:48 +0800
commit6ea0c0a28343b2676baf480db490b5a27fa11d7c (patch)
treef00243ace9e105d4acf60987f9a218b0809ac8af /llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
parentb1867e18c346e9621e14270bea2d1acb7d2a9ce0 (diff)
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[NewPM][CodeGen] Add `MachineFunctionAnalysis` (#88610)
In new pass system, `MachineFunction` could be an analysis result again, machine module pass can now fetch them from analysis manager. `MachineModuleInfo` no longer owns them. Remove `FreeMachineFunctionPass`, replaced by `InvalidateAnalysisPass<MachineFunctionAnalysis>`. Now `FreeMachineFunction` is replaced by `InvalidateAnalysisPass<MachineFunctionAnalysis>`, the workaround in `MachineFunctionPassManager` is no longer needed, there is no difference between `unittests/MIR/PassBuilderCallbacksTest.cpp` and `unittests/IR/PassBuilderCallbacksTest.cpp`.
Diffstat (limited to 'llvm/lib/CodeGen/DeadMachineInstructionElim.cpp')
-rw-r--r--llvm/lib/CodeGen/DeadMachineInstructionElim.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp b/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
index facc0145..578854c 100644
--- a/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
+++ b/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
@@ -68,7 +68,7 @@ DeadMachineInstructionElimPass::run(MachineFunction &MF,
MachineFunctionAnalysisManager &) {
if (!DeadMachineInstructionElimImpl().runImpl(MF))
return PreservedAnalyses::all();
- PreservedAnalyses PA;
+ PreservedAnalyses PA = getMachineFunctionPassPreservedAnalyses();
PA.preserveSet<CFGAnalyses>();
return PA;
}