[Mlir-commits] [mlir] [mlir][LLVM] Add nsw and nuw flags (PR #74508)

[Christian Ulmann]

================
@@ -619,6 +619,19 @@ void ModuleImport::setNonDebugMetadataAttrs(llvm::Instruction *inst,
   }
 }
 
+void ModuleImport::setIntegerFlagsAttr(llvm::Instruction *inst,
+                                       Operation *op) const {
+  IntegerArithFlagsInterface iface = cast<IntegerArithFlagsInterface>(op);
+
+  IntegerArithFlags value = {};
+  value = bitEnumSet(value, IntegerArithFlags::nsw, inst->hasNoSignedWrap());
+  value = bitEnumSet(value, IntegerArithFlags::nuw, inst->hasNoUnsignedWrap());
+
+  IntegerArithFlagsAttr attr =
----------------
Dinistro wrote:

```suggestion
  auto attr =
```

https://github.com/llvm/llvm-project/pull/74508