diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineVerifier.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp index 90cbf09..c2d6dd3 100644 --- a/llvm/lib/CodeGen/MachineVerifier.cpp +++ b/llvm/lib/CodeGen/MachineVerifier.cpp @@ -1613,6 +1613,17 @@ void MachineVerifier::verifyPreISelGenericInstruction(const MachineInstr *MI) { report("G_BSWAP size must be a multiple of 16 bits", MI); break; } + case TargetOpcode::G_VSCALE: { + if (!MI->getOperand(1).isCImm()) { + report("G_VSCALE operand must be cimm", MI); + break; + } + if (MI->getOperand(1).getCImm()->isZero()) { + report("G_VSCALE immediate cannot be zero", MI); + break; + } + break; + } case TargetOpcode::G_INSERT_SUBVECTOR: { const MachineOperand &Src0Op = MI->getOperand(1); if (!Src0Op.isReg()) { |