#include "BugDriver.h"
#include "ToolRunner.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/LegacyPassManager.h"
+#include "llvm/IR/LegacyPassNameParser.h"
+#include "llvm/LinkAllIR.h"
#include "llvm/LinkAllPasses.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/PassManager.h"
-#include "llvm/Support/PassNameParser.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/PluginLoader.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Signals.h"
#include "llvm/Support/Valgrind.h"
-#include "llvm/LinkAllVMCore.h"
#include "llvm/Transforms/IPO/PassManagerBuilder.h"
//Enable this macro to debug bugpoint itself.
using namespace llvm;
-static cl::opt<bool>
+static cl::opt<bool>
FindBugs("find-bugs", cl::desc("Run many different optimization sequences "
"on program to find bugs"), cl::init(false));
static cl::opt<int>
MemoryLimit("mlimit", cl::init(-1), cl::value_desc("MBytes"),
- cl::desc("Maximum amount of memory to use. 0 disables check."
- " Defaults to 100MB (800MB under valgrind)."));
+ cl::desc("Maximum amount of memory to use. 0 disables check."
+ " Defaults to 400MB (800MB under valgrind)."));
static cl::opt<bool>
UseValgrind("enable-valgrind",
PassList(cl::desc("Passes available:"), cl::ZeroOrMore);
static cl::opt<bool>
-StandardCompileOpts("std-compile-opts",
- cl::desc("Include the standard compile time optimizations"));
-
-static cl::opt<bool>
-StandardLinkOpts("std-link-opts",
+StandardLinkOpts("std-link-opts",
cl::desc("Include the standard link time optimizations"));
static cl::opt<bool>
OptLevelO1("O1",
- cl::desc("Optimization level 1. Similar to llvm-gcc -O1"));
+ cl::desc("Optimization level 1. Identical to 'opt -O1'"));
static cl::opt<bool>
OptLevelO2("O2",
- cl::desc("Optimization level 2. Similar to llvm-gcc -O2"));
+ cl::desc("Optimization level 2. Identical to 'opt -O2'"));
static cl::opt<bool>
OptLevelO3("O3",
- cl::desc("Optimization level 3. Similar to llvm-gcc -O3"));
+ cl::desc("Optimization level 3. Identical to 'opt -O3'"));
static cl::opt<std::string>
OverrideTriple("mtriple", cl::desc("Override target triple for module"));
// Hack to capture a pass list.
namespace {
- class AddToDriver : public FunctionPassManager {
+ class AddToDriver : public legacy::FunctionPassManager {
BugDriver &D;
public:
- AddToDriver(BugDriver &_D) : FunctionPassManager(0), D(_D) {}
-
- virtual void add(Pass *P) {
+ AddToDriver(BugDriver &_D) : FunctionPassManager(nullptr), D(_D) {}
+
+ void add(Pass *P) override {
const void *ID = P->getPassID();
const PassInfo *PI = PassRegistry::getPassRegistry()->getPassInfo(ID);
D.addPass(PI->getPassArgument());
};
}
+#ifdef LINK_POLLY_INTO_TOOLS
+namespace polly {
+void initializePollyPasses(llvm::PassRegistry &Registry);
+}
+#endif
+
int main(int argc, char **argv) {
#ifndef DEBUG_BUGPOINT
llvm::sys::PrintStackTraceOnErrorSignal();
llvm::PrettyStackTraceProgram X(argc, argv);
llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
#endif
-
+
// Initialize passes
PassRegistry &Registry = *PassRegistry::getPassRegistry();
initializeCore(Registry);
initializeScalarOpts(Registry);
+ initializeObjCARCOpts(Registry);
+ initializeVectorization(Registry);
initializeIPO(Registry);
initializeAnalysis(Registry);
- initializeIPA(Registry);
initializeTransformUtils(Registry);
initializeInstCombine(Registry);
initializeInstrumentation(Registry);
initializeTarget(Registry);
-
+
+#ifdef LINK_POLLY_INTO_TOOLS
+ polly::initializePollyPasses(Registry);
+#endif
+
cl::ParseCommandLineOptions(argc, argv,
"LLVM automatic testcase reducer. See\nhttp://"
"llvm.org/cmds/bugpoint.html"
if (sys::RunningOnValgrind() || UseValgrind)
MemoryLimit = 800;
else
- MemoryLimit = 100;
+ MemoryLimit = 400;
}
BugDriver D(argv[0], FindBugs, TimeoutValue, MemoryLimit,
UseValgrind, Context);
if (D.addSources(InputFilenames)) return 1;
-
+
AddToDriver PM(D);
- if (StandardCompileOpts) {
- PassManagerBuilder Builder;
- Builder.OptLevel = 3;
- Builder.Inliner = createFunctionInliningPass();
- Builder.populateModulePassManager(PM);
- }
-
+
if (StandardLinkOpts) {
PassManagerBuilder Builder;
- Builder.populateLTOPassManager(PM, /*Internalize=*/true,
- /*RunInliner=*/true);
+ Builder.Inliner = createFunctionInliningPass();
+ Builder.populateLTOPassManager(PM);
}
if (OptLevelO1 || OptLevelO2 || OptLevelO3) {
Builder.Inliner = createFunctionInliningPass(225);
else
Builder.Inliner = createFunctionInliningPass(275);
-
- // Note that although clang/llvm-gcc use two separate passmanagers
- // here, it shouldn't normally make a difference.
Builder.populateFunctionPassManager(PM);
Builder.populateModulePassManager(PM);
}
- for (std::vector<const PassInfo*>::iterator I = PassList.begin(),
- E = PassList.end();
- I != E; ++I) {
- const PassInfo* PI = *I;
+ for (const PassInfo *PI : PassList)
D.addPass(PI->getPassArgument());
- }
// Bugpoint has the ability of generating a plethora of core files, so to
// avoid filling up the disk, we prevent it