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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/MachineInstr.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/MachineInstr.cpp')
| -rw-r--r-- | backend/lib/CodeGen/MachineInstr.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/backend/lib/CodeGen/MachineInstr.cpp b/backend/lib/CodeGen/MachineInstr.cpp index 55b4ce9..3b200c5 100644 --- a/backend/lib/CodeGen/MachineInstr.cpp +++ b/backend/lib/CodeGen/MachineInstr.cpp @@ -43,6 +43,12 @@ Expected<void> MachineInstr::setOpcode(Opcode NewOpcode) { return {}; } +Expected<void> MachineInstr::eraseFromParent() { + if (ParentBlock == nullptr) + return makeUnexpected(ErrorCode::InternalError, "cannot erase a detached machine instruction"); + return ParentBlock->removeInstruction(*this); +} + Expected<void> MachineInstr::setDebugInstrNumber(std::uint64_t Number) { if (Number == 0 || Number > std::numeric_limits<std::uint32_t>::max()) { return makeUnexpected(ErrorCode::InvalidArgument, |