Remove getFirstDeclaration/getLatestDeclaration from FunctionDecl and VarDecl.
Their usefulness is questionable since redecl_iterator was introduced.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76275 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 0a6f28d..23782d6 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -369,7 +369,8 @@
PreviousDeclaration.setInt(0);
// First one will point to this one as latest.
- VarDecl *First = PrevDecl->getFirstDeclaration();
+ // getCanonicalDecl returns the first one.
+ VarDecl *First = PrevDecl->getCanonicalDecl();
assert(First->PreviousDeclaration.getInt() == 1 && "Expected first");
First->PreviousDeclaration.setPointer(this);
} else {
@@ -379,14 +380,6 @@
}
}
-VarDecl *VarDecl::getFirstDeclaration() {
- VarDecl *First = this;
- while (First->getPreviousDeclaration())
- First = First->getPreviousDeclaration();
-
- return First;
-}
-
VarDecl *VarDecl::getCanonicalDecl() {
VarDecl *Var = this;
while (Var->getPreviousDeclaration())
@@ -599,7 +592,8 @@
PreviousDeclaration.setInt(0);
// First one will point to this one as latest.
- FunctionDecl *First = PrevDecl->getFirstDeclaration();
+ // getCanonicalDecl returns the first one.
+ FunctionDecl *First = PrevDecl->getCanonicalDecl();
assert(First->PreviousDeclaration.getInt() == 1 && "Expected first");
First->PreviousDeclaration.setPointer(this);
} else {
@@ -616,14 +610,6 @@
}
}
-FunctionDecl *FunctionDecl::getFirstDeclaration() {
- FunctionDecl *First = this;
- while (First->getPreviousDeclaration())
- First = First->getPreviousDeclaration();
-
- return First;
-}
-
FunctionDecl *FunctionDecl::getCanonicalDecl() {
FunctionDecl *FD = this;
while (FD->getPreviousDeclaration())