diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 12 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 4 |
2 files changed, 15 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 5a5827375b8..b9e6e44e353 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -6598,8 +6598,14 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { // Memory output, or 'other' output (e.g. 'X' constraint). assert(OpInfo.isIndirect && "Memory output must be indirect operand"); + unsigned ConstraintID = + TLI.getInlineAsmMemConstraint(OpInfo.ConstraintCode); + assert(ConstraintID != InlineAsm::Constraint_Unknown && + "Failed to convert memory constraint code to constraint id."); + // Add information to the INLINEASM node to know about this output. unsigned OpFlags = InlineAsm::getFlagWord(InlineAsm::Kind_Mem, 1); + OpFlags = InlineAsm::getFlagWordForMem(OpFlags, ConstraintID); AsmNodeOperands.push_back(DAG.getTargetConstant(OpFlags, MVT::i32)); AsmNodeOperands.push_back(OpInfo.CallOperand); break; @@ -6743,8 +6749,14 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { assert(InOperandVal.getValueType() == TLI.getPointerTy() && "Memory operands expect pointer values"); + unsigned ConstraintID = + TLI.getInlineAsmMemConstraint(OpInfo.ConstraintCode); + assert(ConstraintID != InlineAsm::Constraint_Unknown && + "Failed to convert memory constraint code to constraint id."); + // Add information to the INLINEASM node to know about this input. unsigned ResOpType = InlineAsm::getFlagWord(InlineAsm::Kind_Mem, 1); + ResOpType = InlineAsm::getFlagWordForMem(ResOpType, ConstraintID); AsmNodeOperands.push_back(DAG.getTargetConstant(ResOpType, MVT::i32)); AsmNodeOperands.push_back(InOperandVal); break; diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 97abe32c972..6f8677d657c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -1781,7 +1781,9 @@ SelectInlineAsmMemoryOperands(std::vector<SDValue> &Ops) { "Memory operand with multiple values?"); // Otherwise, this is a memory operand. Ask the target to select it. std::vector<SDValue> SelOps; - if (SelectInlineAsmMemoryOperand(InOps[i+1], 'm', SelOps)) + if (SelectInlineAsmMemoryOperand(InOps[i+1], + InlineAsm::getMemoryConstraintID(Flags), + SelOps)) report_fatal_error("Could not match memory address. Inline asm" " failure!"); |
