Revert "Initial implementation of optimization bisect support."

This reverts commit r267022, due to an ASan failure:

  http://lab.llvm.org:8080/green/job/clang-stage2-cmake-RgSan_check/1549

llvm-svn: 267115

1 files changed, 1 insertions, 5 deletions

diff --git a/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
index 7835eb6ceef..30fbe047190 100644
--- a/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
+++ b/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
@@ -36,7 +36,6 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Module.h"
-#include "llvm/IR/OptBisect.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Transforms/Utils/Local.h"
@@ -188,9 +187,6 @@ SimplifyCFGPass::SimplifyCFGPass(int BonusInstThreshold)
 
 PreservedAnalyses SimplifyCFGPass::run(Function &F,
                                        AnalysisManager<Function> &AM) {
-  if (skipPassForFunction(name(), F))
-    return PreservedAnalyses::all();
-
   auto &TTI = AM.getResult<TargetIRAnalysis>(F);
   auto &AC = AM.getResult<AssumptionAnalysis>(F);
 
@@ -216,7 +212,7 @@ struct CFGSimplifyPass : public FunctionPass {
     if (PredicateFtor && !PredicateFtor(F))
       return false;
 
-    if (skipFunction(F))
+    if (skipOptnoneFunction(F))
       return false;
 
     AssumptionCache *AC =