[PATCH] D19833: [scan-build] fix dead store warnings emitted on LLVM AMDGPU code base

[Apelete Seketeli via llvm-commits]

apelete created this revision.
apelete added a reviewer: tstellarAMD.
apelete added a subscriber: llvm-commits.
Herald added a subscriber: arsenm.

his fixes dead store warnings of the type "dead assignment" reported
by Clang Static Analyzer on the following file:

- lib/Target/AMDGPU/SIISelLowering.cpp.

Signed-off-by: Apelete Seketeli <apelete at seketeli.net>

http://reviews.llvm.org/D19833

Files:
  lib/Target/AMDGPU/SIISelLowering.cpp

Index: lib/Target/AMDGPU/SIISelLowering.cpp
===================================================================
--- lib/Target/AMDGPU/SIISelLowering.cpp
+++ lib/Target/AMDGPU/SIISelLowering.cpp
@@ -1373,7 +1373,6 @@
     };
     SDValue NewBR = DAG.getNode(ISD::BR, DL, BR->getVTList(), Ops);
     DAG.ReplaceAllUsesWith(BR, NewBR.getNode());
-    BR = NewBR.getNode();
   }
 
   SDValue Chain = SDValue(Result, Result->getNumValues() - 1);


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