From: David Blaikie <dblaikie@gmail.com>
Date: Wed, 13 May 2015 22:54:54 +0000 (+0000)
Subject: [opaque pointer type] Use GlobalVariable::getValueType rather than accessing it throu... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=ea3c20f400ff486d51ec753c759ef6be40f18eec;hp=a8a342bb41b45fdd19b712041040a55df8236569

[opaque pointer type] Use GlobalVariable::getValueType rather than accessing it through the GV's pointee type

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237311 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/IR/ConstantFold.cpp b/lib/IR/ConstantFold.cpp
index ec3414d2530..16b113df1b8 100644
--- a/lib/IR/ConstantFold.cpp
+++ b/lib/IR/ConstantFold.cpp
@@ -1385,7 +1385,7 @@ static ICmpInst::Predicate areGlobalsPotentiallyEqual(const GlobalValue *GV1,
     if (GV->hasExternalWeakLinkage() || GV->hasWeakAnyLinkage())
       return true;
     if (const auto *GVar = dyn_cast<GlobalVariable>(GV)) {
-      Type *Ty = GVar->getType()->getPointerElementType();
+      Type *Ty = GVar->getValueType();
       // A global with opaque type might end up being zero sized.
       if (!Ty->isSized())
         return true;