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| author | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-14 04:33:41 +0800 |
|---|---|---|
| committer | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-14 04:33:41 +0800 |
| commit | 8be4d04455f70892a94d1e0798e266c948b4750a (patch) | |
| tree | 6ef304317a6980ecfbe32868d64cd05f5e8af8bd /backend/include/rcc/CodeGen/MachineRegisterInfo.h | |
| parent | aa69e15c6909c3b162b15f5326f0a72ba9bb7163 (diff) | |
| download | rcc-project-8be4d04455f70892a94d1e0798e266c948b4750a.tar.gz rcc-project-8be4d04455f70892a94d1e0798e266c948b4750a.tar.xz | |
[CodeGen] Match LLVM Legalizer ownership
Diffstat (limited to 'backend/include/rcc/CodeGen/MachineRegisterInfo.h')
| -rw-r--r-- | backend/include/rcc/CodeGen/MachineRegisterInfo.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/backend/include/rcc/CodeGen/MachineRegisterInfo.h b/backend/include/rcc/CodeGen/MachineRegisterInfo.h index e0538d3..456115f 100644 --- a/backend/include/rcc/CodeGen/MachineRegisterInfo.h +++ b/backend/include/rcc/CodeGen/MachineRegisterInfo.h @@ -21,6 +21,7 @@ namespace rcc { class MachineOperand; +class MachineInstr; class RegOperandIterator final { public: @@ -153,6 +154,9 @@ public: [[nodiscard]] bool useEmpty(Register Reg, bool IncludeDebug = true) const noexcept; [[nodiscard]] bool hasOneUse(Register Reg, bool IncludeDebug = true) const noexcept; [[nodiscard]] const MachineOperand *getUniqueVRegDef(Register Reg) const noexcept; + [[nodiscard]] MachineInstr *getVRegDef(Register Reg) noexcept; + [[nodiscard]] const MachineInstr *getVRegDef(Register Reg) const noexcept; + [[nodiscard]] Expected<LowLevelType> getType(Register Reg) const; [[nodiscard]] Expected<std::size_t> replaceRegWith(Register OldReg, Register NewReg); [[nodiscard]] Expected<void> verifyDefUseChains() const; |