From f5dc511c538745df1ef4c5a22b99b56747f32edc Mon Sep 17 00:00:00 2001
From: Jay Foad <jay.foad@amd.com>
Date: Fri, 11 Jun 2021 15:22:14 +0100
Subject: [PATCH] [IR] Remove forward declaration of GraphTraits from Type.h

This has been unnecessary since r352353 removed GraphTraits
specializations for Type, except that a couple of other headers were
accidentally relying on this declaration.

Differential Revision: https://reviews.llvm.org/D104119
---
 llvm/include/llvm/Analysis/LazyCallGraph.h | 1 +
 llvm/include/llvm/IR/ModuleSummaryIndex.h  | 2 ++
 llvm/include/llvm/IR/Type.h                | 1 -
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/llvm/include/llvm/Analysis/LazyCallGraph.h b/llvm/include/llvm/Analysis/LazyCallGraph.h
index 7b36278..b97bf7c 100644
--- a/llvm/include/llvm/Analysis/LazyCallGraph.h
+++ b/llvm/include/llvm/Analysis/LazyCallGraph.h
@@ -60,6 +60,7 @@
 
 namespace llvm {
 
+template <class GraphType> struct GraphTraits;
 class Module;
 class Value;
 
diff --git a/llvm/include/llvm/IR/ModuleSummaryIndex.h b/llvm/include/llvm/IR/ModuleSummaryIndex.h
index b588c0a..4b84f6b 100644
--- a/llvm/include/llvm/IR/ModuleSummaryIndex.h
+++ b/llvm/include/llvm/IR/ModuleSummaryIndex.h
@@ -45,6 +45,8 @@
 
 namespace llvm {
 
+template <class GraphType> struct GraphTraits;
+
 namespace yaml {
 
 template <typename T> struct MappingTraits;
diff --git a/llvm/include/llvm/IR/Type.h b/llvm/include/llvm/IR/Type.h
index e30d4ad..8f16306 100644
--- a/llvm/include/llvm/IR/Type.h
+++ b/llvm/include/llvm/IR/Type.h
@@ -28,7 +28,6 @@
 
 namespace llvm {
 
-template<class GraphType> struct GraphTraits;
 class IntegerType;
 class LLVMContext;
 class PointerType;
-- 
2.7.4