[llvm-commits] [llvm] r51482 - /llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

[Matthijs Kooijman]

Author: matthijs
Date: Fri May 23 11:17:48 2008
New Revision: 51482

URL: http://llvm.org/viewvc/llvm-project?rev=51482&view=rev
Log:
Replace some weird usage of UserOp1 introduced in r49492 by a plain if.

Modified:
    llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp?rev=51482&r1=51481&r2=51482&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Fri May 23 11:17:48 2008
@@ -1096,7 +1096,9 @@
         Value *L = P->getIncomingValue(i);
         Value *R = P->getIncomingValue(!i);
         User *LU = dyn_cast<User>(L);
-        unsigned Opcode = LU ? getOpcode(LU) : (unsigned)Instruction::UserOp1;
+        if (!LU)
+          continue;
+        unsigned Opcode = getOpcode(LU);
         // Check for operations that have the property that if
         // both their operands have low zero bits, the result
         // will have low zero bits.