Revert @llvm.assume with operator bundles (r289755-r289757)

This creates non-linear behavior in the inliner (see more details in
r289755's commit thread).

llvm-svn: 290086
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
index ee21d6c..732a786 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
@@ -145,7 +145,7 @@
 
 Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) {
   if (Value *V = SimplifyExtractElementInst(
-          EI.getVectorOperand(), EI.getIndexOperand(), DL, &TLI, &DT))
+          EI.getVectorOperand(), EI.getIndexOperand(), DL, &TLI, &DT, &AC))
     return replaceInstUsesWith(EI, V);
 
   // If vector val is constant with all elements the same, replace EI with