Revert "IR: Use pointers instead of GUIDs to represent edges in the module summary. NFCI."
This reverts commit r302108. This causes crash in clang bootstrap with LTO.
Contacted the auther in the original commit.
llvm-svn: 302140
diff --git a/llvm/tools/llvm-link/llvm-link.cpp b/llvm/tools/llvm-link/llvm-link.cpp
index 568e5f8..27199d5 100644
--- a/llvm/tools/llvm-link/llvm-link.cpp
+++ b/llvm/tools/llvm-link/llvm-link.cpp
@@ -300,7 +300,7 @@
// does not do the ThinLink that would normally determine what values to
// promote.
for (auto &I : *Index) {
- for (auto &S : I.second.SummaryList) {
+ for (auto &S : I.second) {
if (GlobalValue::isLocalLinkage(S->linkage()))
S->setLinkage(GlobalValue::ExternalLinkage);
}