diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp index e4eaaba9ec9..e84ed9bb5ef 100644 --- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp +++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp @@ -335,12 +335,14 @@ unsigned getMCReg(unsigned Reg, const MCSubtargetInfo &STI) { } bool isSISrcOperand(const MCInstrDesc &Desc, unsigned OpNo) { + assert(OpNo <= Desc.NumOperands); unsigned OpType = Desc.OpInfo[OpNo].OperandType; return OpType >= AMDGPU::OPERAND_SRC_FIRST && OpType <= AMDGPU::OPERAND_SRC_LAST; } bool isSISrcFPOperand(const MCInstrDesc &Desc, unsigned OpNo) { + assert(OpNo <= Desc.NumOperands); unsigned OpType = Desc.OpInfo[OpNo].OperandType; switch (OpType) { case AMDGPU::OPERAND_REG_IMM_FP32: @@ -356,6 +358,7 @@ bool isSISrcFPOperand(const MCInstrDesc &Desc, unsigned OpNo) { } bool isSISrcInlinableOperand(const MCInstrDesc &Desc, unsigned OpNo) { + assert(OpNo <= Desc.NumOperands); unsigned OpType = Desc.OpInfo[OpNo].OperandType; return OpType >= AMDGPU::OPERAND_REG_INLINE_C_FIRST && OpType <= AMDGPU::OPERAND_REG_INLINE_C_LAST; @@ -399,6 +402,7 @@ unsigned getRegBitWidth(const MCRegisterClass &RC) { unsigned getRegOperandSize(const MCRegisterInfo *MRI, const MCInstrDesc &Desc, unsigned OpNo) { + assert(OpNo <= Desc.NumOperands); unsigned RCID = Desc.OpInfo[OpNo].RegClass; return getRegBitWidth(MRI->getRegClass(RCID)) / 8; } |
