commit 8538f0496a2dea177f9face5e04294f11927f51b
author Nicolas Geoffray <nicolas.geoffray@lip6.fr> Thu Apr 15 19:53:35 2010 +0000
committer Nicolas Geoffray <nicolas.geoffray@lip6.fr> Thu Apr 15 19:53:35 2010 +0000
tree 722c24519310eb9eaebd9dc45c575d97c971fe4d
parent 764f62ba601ed80710a05565b61c6dd4fbb73eea

Make sure the initialization of a GC root is after its definition.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101388 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/GCStrategy.cpp

diff --git a/lib/CodeGen/GCStrategy.cpp b/lib/CodeGen/GCStrategy.cpp
index 6d7cc51..790cb21 100644
--- a/lib/CodeGen/GCStrategy.cpp
+++ b/lib/CodeGen/GCStrategy.cpp
@@ -181,9 +181,10 @@
   
   for (AllocaInst **I = Roots, **E = Roots + Count; I != E; ++I)
     if (!InitedRoots.count(*I)) {
-      new StoreInst(ConstantPointerNull::get(cast<PointerType>(
-                      cast<PointerType>((*I)->getType())->getElementType())),
-                    *I, IP);
+      StoreInst* SI = new StoreInst(ConstantPointerNull::get(cast<PointerType>(
+                        cast<PointerType>((*I)->getType())->getElementType())),
+                        *I);
+      SI->insertAfter(*I);
       MadeChange = true;
     }