commit da82ce99b7460164ffb841619aadb44f397d2106
author Fangrui Song <maskray@google.com> Tue May 07 02:06:37 2019 +0000
committer Fangrui Song <maskray@google.com> Tue May 07 02:06:37 2019 +0000
tree 6eeb15bafc58fe997fd3b0666fb47331e9287746
parent a400ca3f3d42de0b0aa5c441de761d182c6010e8

[DebugInfo] Delete TypedDINodeRef

TypedDINodeRef<T> is a redundant wrapper of Metadata * that is actually a T *.

Accordingly, change DI{Node,Scope,Type}Ref uses to DI{Node,Scope,Type} * or their const variants.
This allows us to delete many resolve() calls that clutter the code.

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D61369

llvm-svn: 360108

llvm/lib/IR/DebugInfoMetadata.cpp

diff --git a/llvm/lib/IR/DebugInfoMetadata.cpp b/llvm/lib/IR/DebugInfoMetadata.cpp
index 4ef38b6..d23d42d 100644
--- a/llvm/lib/IR/DebugInfoMetadata.cpp
+++ b/llvm/lib/IR/DebugInfoMetadata.cpp
@@ -88,7 +88,7 @@
   DILocation *L = LocA->getInlinedAt();
   while (S) {
     Locations.insert(std::make_pair(S, L));
-    S = S->getScope().resolve();
+    S = S->getScope();
     if (!S && L) {
       S = L->getScope();
       L = L->getInlinedAt();
@@ -100,7 +100,7 @@
   while (S) {
     if (Locations.count(std::make_pair(S, L)))
       break;
-    S = S->getScope().resolve();
+    S = S->getScope();
     if (!S && L) {
       S = L->getScope();
       L = L->getInlinedAt();
@@ -209,7 +209,7 @@
   return Flags;
 }
 
-DIScopeRef DIScope::getScope() const {
+DIScope *DIScope::getScope() const {
   if (auto *T = dyn_cast<DIType>(this))
     return T->getScope();