If we're debugging the SimplifyCFG pass, we _REALLY_ don't want to use it for
narrowing, no matter what.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7596 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp
index 525c746..9cb922a 100644
--- a/tools/bugpoint/ExtractFunction.cpp
+++ b/tools/bugpoint/ExtractFunction.cpp
@@ -16,6 +16,8 @@
#include "llvm/Constant.h"
#include "Support/CommandLine.h"
+bool DisableSimplifyCFG = false;
+
namespace {
cl::opt<bool>
NoADCE("disable-adce",
@@ -23,8 +25,8 @@
cl::opt<bool>
NoDCE ("disable-dce",
cl::desc("Do not use the -dce pass to reduce testcases"));
- cl::opt<bool>
- NoSCFG("disable-simplifycfg",
+ cl::opt<bool, true>
+ NoSCFG("disable-simplifycfg", cl::location(DisableSimplifyCFG),
cl::desc("Do not use the -simplifycfg pass to reduce testcases"));
cl::opt<bool>
NoFinalCleanup("disable-final-cleanup",
@@ -67,7 +69,7 @@
//Passes.add(createInstructionCombiningPass());
if (Simplification > 1 && !NoDCE)
Passes.add(createDeadCodeEliminationPass());
- if (Simplification && !NoSCFG)
+ if (Simplification && !DisableSimplifyCFG)
Passes.add(createCFGSimplificationPass()); // Delete dead control flow
Passes.add(createVerifierPass());