From: Devang Patel <dpatel@apple.com>
Date: Tue, 17 May 2011 20:00:02 +0000 (+0000)
Subject: Preserve line number information.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=de98568bf8adfbfd3c7437c7cdfa617efc7147f3;p=oota-llvm.git

Preserve line number information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131482 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index cbb030e5606..1da5238bbb6 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -2102,6 +2102,7 @@ bool GVN::performPRE(Function &F) {
 
       PREInstr->insertBefore(PREPred->getTerminator());
       PREInstr->setName(CurInst->getName() + ".pre");
+      PREInstr->setDebugLoc(CurInst->getDebugLoc());
       predMap[PREPred] = PREInstr;
       VN.add(PREInstr, ValNo);
       ++NumGVNPRE;