[PATCH] D116034: Prevent copy of AttrBuilder

[serge via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG9cd55c7c3463: Prevent copy of AttrBuilder (authored by serge-sans-paille).

Changed prior to commit:
  https://reviews.llvm.org/D116034?vs=395420&id=395446#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D116034/new/

https://reviews.llvm.org/D116034

Files:
  llvm/include/llvm/IR/Attributes.h
  llvm/lib/IR/Verifier.cpp


Index: llvm/lib/IR/Verifier.cpp
===================================================================
--- llvm/lib/IR/Verifier.cpp
+++ llvm/lib/IR/Verifier.cpp
@@ -543,7 +543,7 @@
 
   void verifySwiftErrorCall(CallBase &Call, const Value *SwiftErrorVal);
   void verifySwiftErrorValue(const Value *SwiftErrorVal);
-  void verifyTailCCMustTailAttrs(AttrBuilder Attrs, StringRef Context);
+  void verifyTailCCMustTailAttrs(const AttrBuilder &Attrs, StringRef Context);
   void verifyMustTailCall(CallInst &CI);
   bool verifyAttributeCount(AttributeList Attrs, unsigned Params);
   void verifyAttributeTypes(AttributeSet Attrs, const Value *V);
@@ -3314,7 +3314,7 @@
   visitInstruction(Call);
 }
 
-void Verifier::verifyTailCCMustTailAttrs(AttrBuilder Attrs,
+void Verifier::verifyTailCCMustTailAttrs(const AttrBuilder &Attrs,
                                          StringRef Context) {
   Assert(!Attrs.contains(Attribute::InAlloca),
          Twine("inalloca attribute not allowed in ") + Context);
Index: llvm/include/llvm/IR/Attributes.h
===================================================================
--- llvm/include/llvm/IR/Attributes.h
+++ llvm/include/llvm/IR/Attributes.h
@@ -944,6 +944,8 @@
 
 public:
   AttrBuilder() = default;
+  AttrBuilder(const AttrBuilder &) = delete;
+  AttrBuilder(AttrBuilder &&) = default;
 
   AttrBuilder(const Attribute &A) {
     addAttribute(A);


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