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| author | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-15 21:02:14 +0800 |
|---|---|---|
| committer | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-15 21:02:14 +0800 |
| commit | 071d08cbbf9d7fab4dac294e723f12ddc2b8918d (patch) | |
| tree | 9fcf72cbd3f29de85735aa6435932c6a7482a1ea /backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h | |
| parent | 63b14b615eb83ed2b2cdd69b49b283a9b5ff7357 (diff) | |
| download | rcc-project-071d08cbbf9d7fab4dac294e723f12ddc2b8918d.tar.gz rcc-project-071d08cbbf9d7fab4dac294e723f12ddc2b8918d.tar.xz | |
[GlobalISel] Legalize multiply with overflow
Diffstat (limited to 'backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h')
| -rw-r--r-- | backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h b/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h index eb83c5a..830a427 100644 --- a/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h +++ b/backend/include/rcc/CodeGen/GlobalISel/LegalizerHelper.h @@ -132,7 +132,10 @@ private: [[nodiscard]] Expected<void> widenScalarAddSubOverflow(MachineInstr &Instruction, std::size_t TypeIndex, LowLevelType WideType); + [[nodiscard]] Expected<void> widenScalarMulo(MachineInstr &Instruction, std::size_t TypeIndex, + LowLevelType WideType); [[nodiscard]] Expected<void> lowerSignedAddSubOverflow(MachineInstr &Instruction); + [[nodiscard]] Expected<void> lowerMulo(MachineInstr &Instruction); MachineFunction &Function; MachineRegisterInfo &MRI; |