From: Chandler Carruth <chandlerc@gmail.com>
Date: Tue, 25 Feb 2014 11:12:04 +0000 (+0000)
Subject: [SROA] Rather than copying the logic for building a name prefix into the
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=19899632f7125c449f983ad00c9fb3bf44aa0a76;p=oota-llvm.git

[SROA] Rather than copying the logic for building a name prefix into the
PHI-pointer builder, just copy the builder and clobber the obvious
fields.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202136 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/SROA.cpp b/lib/Transforms/Scalar/SROA.cpp
index 66da6c6ee0d..a102212b96c 100644
--- a/lib/Transforms/Scalar/SROA.cpp
+++ b/lib/Transforms/Scalar/SROA.cpp
@@ -2649,9 +2649,9 @@ private:
     // as local as possible to the PHI. To do that, we re-use the location of
     // the old pointer, which necessarily must be in the right position to
     // dominate the PHI.
-    IRBuilderTy PtrBuilder(OldPtr);
-    PtrBuilder.SetNamePrefix(Twine(NewAI.getName()) + "." + Twine(BeginOffset) +
-                             ".");
+    IRBuilderTy PtrBuilder(IRB);
+    PtrBuilder.SetInsertPoint(OldPtr);
+    PtrBuilder.SetCurrentDebugLocation(OldPtr->getDebugLoc());
 
     Value *NewPtr =
         getAdjustedAllocaPtr(PtrBuilder, BeginOffset, OldPtr->getType());