Don't restrict the set of instructions where we try to constant-fold the

operands; it's possible to end up with a constant-foldable operand to 
most instructions, even those which can't trap.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75845 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/InstructionCombining.cpp

@@ -13021,9 +13021,7 @@ bool InstCombiner::DoOneIteration(Function &F, unsigned Iteration) {
       continue;
     }
 
-    if (TD &&
-        (I->getType()->getTypeID() == Type::VoidTyID ||
-         I->isTrapping())) {
+    if (TD) {
       // See if we can constant fold its operands.
       for (User::op_iterator i = I->op_begin(), e = I->op_end(); i != e; ++i)
         if (ConstantExpr *CE = dyn_cast<ConstantExpr>(i))