From 753b113cdf94c5f1abaa3b9c329a7fd18cd2fac9 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 24 Feb 2005 19:55:31 +0000 Subject: [PATCH] This instruction: X = gep null, ... Used to not create a scalar map entry for X, which caused clients to barf. This is bad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20316 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/DataStructure/Local.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp index 948bf3fc5da..642de036975 100644 --- a/lib/Analysis/DataStructure/Local.cpp +++ b/lib/Analysis/DataStructure/Local.cpp @@ -318,7 +318,8 @@ void GraphBuilder::visitPHINode(PHINode &PN) { void GraphBuilder::visitGetElementPtrInst(User &GEP) { DSNodeHandle Value = getValueDest(*GEP.getOperand(0)); - if (Value.isNull()) return; + if (Value.isNull()) + Value = createNode(); // As a special case, if all of the index operands of GEP are constant zeros, // handle this just like we handle casts (ie, don't do much).