Refine this to only apply to null in the default address space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89411 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CaptureTracking.cpp b/lib/Analysis/CaptureTracking.cpp
index ae0766b..6781dcc 100644
--- a/lib/Analysis/CaptureTracking.cpp
+++ b/lib/Analysis/CaptureTracking.cpp
@@ -107,8 +107,10 @@
break;
case Instruction::ICmp:
// Comparing the pointer against null does not count as a capture.
- if (isa<ConstantPointerNull>(I->getOperand(1)))
- break;
+ if (ConstantPointerNull *CPN =
+ dyn_cast<ConstantPointerNull>(I->getOperand(1)))
+ if (CPN->getType()->getAddressSpace() == 0)
+ break;
return true;
default:
// Something else - be conservative and say it is captured.