diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 72e57696de..4fd95e92b9 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -6250,8 +6250,15 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { assert((OpInfo.ConstraintType == TargetLowering::C_RegisterClass || OpInfo.ConstraintType == TargetLowering::C_Register) && "Unknown constraint type!"); - assert(!OpInfo.isIndirect && - "Don't know how to handle indirect register inputs yet!"); + + // TODO: Support this. + if (OpInfo.isIndirect) { + LLVMContext &Ctx = *DAG.getContext(); + Ctx.emitError(CS.getInstruction(), + "Don't know how to handle indirect register inputs yet " + "for constraint '" + Twine(OpInfo.ConstraintCode) + "'"); + break; + } // Copy the input into the appropriate registers. if (OpInfo.AssignedRegs.Regs.empty()) { |