[GlobalDCE] AvailableExternal linkage is checked in isDiscardableIfUnused [NFC].
Summary:
AvailableExternal was not handled in isDiscardableIfUnused when isDiscardableIfUnused
was added in r158476. Till it was handled in r247044. This is a NFC.
Reviewers: pcc, tejohnson
Reviewed By: tejohnson
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D52319
llvm-svn: 342684
diff --git a/llvm/lib/Transforms/IPO/GlobalDCE.cpp b/llvm/lib/Transforms/IPO/GlobalDCE.cpp
index ada9eb8..c77ea04 100644
--- a/llvm/lib/Transforms/IPO/GlobalDCE.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalDCE.cpp
@@ -165,7 +165,7 @@
// Functions with external linkage are needed if they have a body.
// Externally visible & appending globals are needed, if they have an
// initializer.
- if (!GO.isDeclaration() && !GO.hasAvailableExternallyLinkage())
+ if (!GO.isDeclaration())
if (!GO.isDiscardableIfUnused())
MarkLive(GO);