================
@@ -2406,6 +2406,208 @@ OpFoldResult RotateOp::fold(FoldAdaptor adaptor) {
return IntAttr::get(input.getContext(), input.getType(), resultValue);
}
+//===----------------------------------------------------------------------===//
+// InlineAsmOp
+//===----------------------------------------------------------------------===//
+
+void cir::InlineAsmOp::print(OpAsmPrinter &p) {
+ p << '(' << getAsmFlavor() << ", ";
+ p.increaseIndent();
+ p.printNewline();
+
+ llvm::SmallVector<std::string, 3> names{"out", "in", "in_out"};
+ auto *nameIt = names.begin();
+ auto *attrIt = getOperandAttrs().begin();
+
+ for (auto ops : getAsmOperands()) {
+ p << *nameIt << " = ";
+
+ p << '[';
+ llvm::interleaveComma(llvm::make_range(ops.begin(), ops.end()), p,
+ [&](Value value) {
+ p.printOperand(value);
+ p << " : " << value.getType();
+ if (*attrIt)
+ p << " (maybe_memory)";
+ attrIt++;
+ });
+ p << "],";
+ p.printNewline();
+ ++nameIt;
+ }
+
+ p << "{";
+ p.printString(getAsmString());
+ p << " ";
+ p.printString(getConstraints());
+ p << "}";
+ p.decreaseIndent();
+ p << ')';
+ if (getSideEffects())
+ p << " side_effects";
+
+ llvm::SmallVector<::llvm::StringRef, 2> elidedAttrs;
+ elidedAttrs.push_back("asm_flavor");
+ elidedAttrs.push_back("asm_string");
+ elidedAttrs.push_back("constraints");
+ elidedAttrs.push_back("operand_attrs");
+ elidedAttrs.push_back("operands_segments");
+ elidedAttrs.push_back("side_effects");
+ p.printOptionalAttrDict(getOperation()->getAttrs(), elidedAttrs);
+
+ if (auto v = getRes())
+ p << " -> " << v.getType();
+}
+
+void cir::InlineAsmOp::build(OpBuilder &odsBuilder, OperationState &odsState,
+ ArrayRef<ValueRange> asmOperands,
+ StringRef asmString, StringRef constraints,
+ bool sideEffects, cir::AsmFlavor asmFlavor,
+ ArrayRef<Attribute> operandAttrs) {
+ // Set up the operands_segments for VariadicOfVariadic
+ SmallVector<int32_t> segments;
+ for (auto operandRange : asmOperands) {
+ segments.push_back(operandRange.size());
+ odsState.addOperands(operandRange);
+ }
+
+ odsState.addAttribute(
+ "operands_segments",
+ DenseI32ArrayAttr::get(odsBuilder.getContext(), segments));
+ odsState.addAttribute("asm_string", odsBuilder.getStringAttr(asmString));
+ odsState.addAttribute("constraints", odsBuilder.getStringAttr(constraints));
+ odsState.addAttribute("asm_flavor",
+ AsmFlavorAttr::get(odsBuilder.getContext(),
asmFlavor));
+
+ if (sideEffects)
+ odsState.addAttribute("side_effects", odsBuilder.getUnitAttr());
+
+ odsState.addAttribute("operand_attrs",
odsBuilder.getArrayAttr(operandAttrs));
+}
+
+ParseResult cir::InlineAsmOp::parse(OpAsmParser &parser,
+ OperationState &result) {
+ llvm::SmallVector<mlir::Attribute> operandAttrs;
+ llvm::SmallVector<int32_t> operandsGroupSizes;
+ std::string asmString, constraints;
+ Type resType;
+ auto *ctxt = parser.getBuilder().getContext();
+
+ auto error = [&](const Twine &msg) -> LogicalResult {
+ return parser.emitError(parser.getCurrentLocation(), msg);
+ };
+
+ auto expected = [&](const std::string &c) {
+ return error("expected '" + c + "'");
+ };
+
+ if (parser.parseLParen().failed())
+ return expected("(");
+
+ auto flavor = FieldParser<AsmFlavor, AsmFlavor>::parse(parser);
+ if (failed(flavor))
+ return error("Unknown AsmFlavor");
+
+ if (parser.parseComma().failed())
+ return expected(",");
+
+ auto parseValue = [&](Value &v) {
+ OpAsmParser::UnresolvedOperand op;
+
+ if (parser.parseOperand(op) || parser.parseColon())
+ return mlir::failure();
+
+ Type typ;
+ if (parser.parseType(typ).failed())
+ return error("can't parse operand type");
+ llvm::SmallVector<mlir::Value> tmp;
+ if (parser.resolveOperand(op, typ, tmp))
+ return error("can't resolve operand");
+ v = tmp[0];
+ return mlir::success();
+ };
+
+ auto parseOperands = [&](llvm::StringRef name) {
+ if (parser.parseKeyword(name).failed())
+ return error("expected " + name + " operands here");
+ if (parser.parseEqual().failed())
+ return expected("=");
+ if (parser.parseLSquare().failed())
+ return expected("[");
+
+ int size = 0;
+ if (parser.parseOptionalRSquare().succeeded()) {
+ operandsGroupSizes.push_back(size);
+ if (parser.parseComma())
+ return expected(",");
+ return mlir::success();
+ }
+
+ if (parser.parseCommaSeparatedList([&]() {
+ Value val;
----------------
bcardosolopes wrote:
The indentation here is super odd, needs fixing.
https://github.com/llvm/llvm-project/pull/153362
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