================
@@ -766,30 +802,47 @@ mlir::LogicalResult cir::VectorType::verify(
}
//===----------------------------------------------------------------------===//
-// PointerType Definitions
+// TargetAddressSpace definitions
//===----------------------------------------------------------------------===//
-llvm::TypeSize
-PointerType::getTypeSizeInBits(const ::mlir::DataLayout &dataLayout,
- ::mlir::DataLayoutEntryListRef params) const {
- // FIXME: improve this in face of address spaces
- return llvm::TypeSize::getFixed(64);
+// Convert from TargetAddressSpaceAttr to the actual integer address space.
+unsigned cir::getTargetAddrSpaceFromAttr(cir::TargetAddressSpaceAttr attr) {
+ if (!attr)
+ return 0; // Default address space is 0 in LLVM.
+ return attr.getValue().getUInt();
}
-uint64_t
-PointerType::getABIAlignment(const ::mlir::DataLayout &dataLayout,
- ::mlir::DataLayoutEntryListRef params) const {
- // FIXME: improve this in face of address spaces
- return 8;
-}
+mlir::ParseResult parseTargetAddressSpace(mlir::AsmParser &p,
+ cir::TargetAddressSpaceAttr &attr) {
+ if (failed(p.parseKeyword("target_address_space")))
+ return mlir::failure();
-mlir::LogicalResult
-PointerType::verify(llvm::function_ref<mlir::InFlightDiagnostic()> emitError,
- mlir::Type pointee) {
- // TODO(CIR): Verification of the address space goes here.
+ if (failed(p.parseLParen()))
+ return mlir::failure();
+
+ int64_t targetValue;
+ if (failed(p.parseInteger(targetValue)))
+ return p.emitError(p.getCurrentLocation(),
+ "expected integer address space value");
+
+ if (failed(p.parseRParen()))
+ return p.emitError(p.getCurrentLocation(),
+ "expected ')' after address space value");
+
+ mlir::MLIRContext *context = p.getBuilder().getContext();
+ auto intTy = mlir::IntegerType::get(context, 32);
+ attr = cir::TargetAddressSpaceAttr::get(
+ context, mlir::IntegerAttr::get(intTy, targetValue));
----------------
andykaylor wrote:
```suggestion
attr = cir::TargetAddressSpaceAttr::get(
context, getUI32IntegerAttr(0));
```
https://github.com/llvm/llvm-project/pull/161028
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