X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=lib%2FTransforms%2FScalar%2FRewriteStatepointsForGC.cpp;h=a9dc8d8eec079f9606af494a15dc565ffbcc2652;hp=a077ba01a9282425e9ffe7c39b75a486a9eb36ce;hb=912373de69045e491d6a301611ce31a2914a7d43;hpb=84f6badcccd77214a13fb2afefb6d110915c6bb6;ds=sidebyside

diff --git a/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp b/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
index a077ba01a92..a9dc8d8eec0 100644
--- a/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
+++ b/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
@@ -2101,16 +2101,12 @@ static bool findRematerializableChainToBasePointer(
   }
 
   if (CastInst *CI = dyn_cast<CastInst>(CurrentValue)) {
-    Value *Def = CI->stripPointerCasts();
-
-    // This two checks are basically similar. First one is here for the
-    // consistency with findBasePointers logic.
-    assert(!isa<CastInst>(Def) && "not a pointer cast found");
     if (!CI->isNoopCast(CI->getModule()->getDataLayout()))
       return false;
 
     ChainToBase.push_back(CI);
-    return findRematerializableChainToBasePointer(ChainToBase, Def, BaseValue);
+    return findRematerializableChainToBasePointer(ChainToBase,
+                                                  CI->getOperand(0), BaseValue);
   }
 
   // Not supported instruction in the chain