1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index b7e0f57..ad7825b 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -990,6 +990,16 @@ void MachineVerifier::visitMachineInstrBefore(const MachineInstr *MI) {
   switch(MI->getOpcode()) {
   default:
     break;
+  case TargetOpcode::G_CONSTANT:
+  case TargetOpcode::G_FCONSTANT: {
+    if (MI->getNumOperands() < MCID.getNumOperands())
+      break;
+
+    LLT DstTy = MRI->getType(MI->getOperand(0).getReg());
+    if (DstTy.isVector())
+      report("Instruction cannot use a vector result type", MI);
+    break;
+  }
   case TargetOpcode::G_LOAD:
   case TargetOpcode::G_STORE:
     // Generic loads and stores must have a single MachineMemOperand