[PATCH] D116110: Introduce the AttributeMask class

[Nikita Popov via Phabricator via cfe-commits]

nikic added inline comments.


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Comment at: llvm/include/llvm/IR/Attributes.h:956
+    assert(Attribute::isEnumAttrKind(Val) &&
+           "Adding integer/type attribute without an argument!");
+    Attrs[Val] = true;
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This assert doesn't make sense to me. AttributeMask doesn't accept arguments.


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Comment at: llvm/include/llvm/IR/Attributes.h:993
+
+  bool empty() const { return Attrs.none(); }
+  bool hasAttributes() const { return TargetDepAttrs.empty() && Attrs.none(); }
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Should this check TargetDepAttrs as well?


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Comment at: llvm/include/llvm/IR/Attributes.h:994
+  bool empty() const { return Attrs.none(); }
+  bool hasAttributes() const { return TargetDepAttrs.empty() && Attrs.none(); }
+};
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This looks inverted. Isn't this the implementation of empty()?


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Comment at: llvm/include/llvm/IR/Attributes.h:1048
 
+  /// Remove the target-dependent attribute to the builder.
+  AttrBuilder &removeAttribute(Attribute A) {
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to -> from


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  https://reviews.llvm.org/D116110/new/

https://reviews.llvm.org/D116110