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| author | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-28 13:45:07 +0800 |
|---|---|---|
| committer | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-28 13:45:07 +0800 |
| commit | e72ad2cd524ff38f162a23d69da5f78494d337ae (patch) | |
| tree | 2e590806b0f610e4392f25f6e8cdff57d2f5a929 /backend/lib/CodeGen/InlineSpiller.cpp | |
| parent | 3b14bd4d5324b5a280c1ee5567b5526b59e60c5b (diff) | |
| download | rcc-project-e72ad2cd524ff38f162a23d69da5f78494d337ae.tar.gz rcc-project-e72ad2cd524ff38f162a23d69da5f78494d337ae.tar.xz | |
[CodeGen] Centralize machine instruction erasure
Diffstat (limited to 'backend/lib/CodeGen/InlineSpiller.cpp')
| -rw-r--r-- | backend/lib/CodeGen/InlineSpiller.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/backend/lib/CodeGen/InlineSpiller.cpp b/backend/lib/CodeGen/InlineSpiller.cpp index 4aa43ce..4243e84 100644 --- a/backend/lib/CodeGen/InlineSpiller.cpp +++ b/backend/lib/CodeGen/InlineSpiller.cpp @@ -80,8 +80,8 @@ Expected<std::optional<std::vector<Register>>> Spiller::tryRematerialize(Registe if (ActionAnalyses != nullptr) { for (const UseSite &Site : Sites) { - auto Accepted = ActionAnalyses->requestAction("rematerialize", *Function, - Site.Instruction->stableID()); + auto Accepted = + ActionAnalyses->requestAction("rematerialize", *Function, Site.Instruction->stableID()); if (!Accepted) return std::unexpected(Accepted.error()); if (!*Accepted) @@ -123,8 +123,7 @@ Expected<std::optional<std::vector<Register>>> Spiller::tryRematerialize(Registe } } if (!HasNonDebugUse) { - MachineBasicBlock *Block = const_cast<MachineBasicBlock *>(DefiningInstruction->parent()); - auto Removed = Block->removeInstruction(*const_cast<MachineInstr *>(DefiningInstruction)); + auto Removed = const_cast<MachineInstr *>(DefiningInstruction)->eraseFromParent(); if (!Removed) return std::unexpected(Removed.error()); } @@ -288,9 +287,9 @@ Expected<std::vector<Register>> Spiller::spill(Register VirtualReg) { if (ActionAnalyses != nullptr) { const MachineOperand *Definition = Function->registerInfo().getUniqueVRegDef(VirtualReg); const MachineInstr *Instruction = Definition == nullptr ? nullptr : Definition->parent(); - auto Accepted = ActionAnalyses->requestAction( - "spill", *Function, - Instruction == nullptr ? MachineInstrStableID{} : Instruction->stableID()); + auto Accepted = ActionAnalyses->requestAction("spill", *Function, + Instruction == nullptr ? MachineInstrStableID{} + : Instruction->stableID()); if (!Accepted) return std::unexpected(Accepted.error()); if (!*Accepted) { |