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-rw-r--r--tools/bugpoint/CrashDebugger.cpp78
1 files changed, 39 insertions, 39 deletions
diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 9697b34..b348a08 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -28,7 +28,6 @@
#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/Support/FileUtilities.h"
#include "llvm/Support/CommandLine.h"
-#include <fstream>
#include <set>
using namespace llvm;
@@ -64,8 +63,8 @@ ReducePassList::doTest(std::vector<const PassInfo*> &Prefix,
sys::Path PrefixOutput;
Module *OrigProgram = 0;
if (!Prefix.empty()) {
- std::cout << "Checking to see if these passes crash: "
- << getPassesString(Prefix) << ": ";
+ outs() << "Checking to see if these passes crash: "
+ << getPassesString(Prefix) << ": ";
std::string PfxOutput;
if (BD.runPasses(Prefix, PfxOutput))
return KeepPrefix;
@@ -73,17 +72,17 @@ ReducePassList::doTest(std::vector<const PassInfo*> &Prefix,
PrefixOutput.set(PfxOutput);
OrigProgram = BD.Program;
- BD.Program = ParseInputFile(PrefixOutput.toString(), BD.getContext());
+ BD.Program = ParseInputFile(PrefixOutput.str(), BD.getContext());
if (BD.Program == 0) {
- std::cerr << BD.getToolName() << ": Error reading bitcode file '"
- << PrefixOutput << "'!\n";
+ errs() << BD.getToolName() << ": Error reading bitcode file '"
+ << PrefixOutput.str() << "'!\n";
exit(1);
}
PrefixOutput.eraseFromDisk();
}
- std::cout << "Checking to see if these passes crash: "
- << getPassesString(Suffix) << ": ";
+ outs() << "Checking to see if these passes crash: "
+ << getPassesString(Suffix) << ": ";
if (BD.runPasses(Suffix)) {
delete OrigProgram; // The suffix crashes alone...
@@ -142,9 +141,9 @@ ReduceCrashingGlobalVariables::TestGlobalVariables(
GVSet.insert(CMGV);
}
- std::cout << "Checking for crash with only these global variables: ";
+ outs() << "Checking for crash with only these global variables: ";
PrintGlobalVariableList(GVs);
- std::cout << ": ";
+ outs() << ": ";
// Loop over and delete any global variables which we aren't supposed to be
// playing with...
@@ -216,9 +215,9 @@ bool ReduceCrashingFunctions::TestFuncs(std::vector<Function*> &Funcs) {
Functions.insert(CMF);
}
- std::cout << "Checking for crash with only these functions: ";
+ outs() << "Checking for crash with only these functions: ";
PrintFunctionList(Funcs);
- std::cout << ": ";
+ outs() << ": ";
// Loop over and delete any functions which we aren't supposed to be playing
// with...
@@ -276,14 +275,14 @@ bool ReduceCrashingBlocks::TestBlocks(std::vector<const BasicBlock*> &BBs) {
for (unsigned i = 0, e = BBs.size(); i != e; ++i)
Blocks.insert(cast<BasicBlock>(ValueMap[BBs[i]]));
- std::cout << "Checking for crash with only these blocks:";
+ outs() << "Checking for crash with only these blocks:";
unsigned NumPrint = Blocks.size();
if (NumPrint > 10) NumPrint = 10;
for (unsigned i = 0, e = NumPrint; i != e; ++i)
- std::cout << " " << BBs[i]->getName();
+ outs() << " " << BBs[i]->getName();
if (NumPrint < Blocks.size())
- std::cout << "... <" << Blocks.size() << " total>";
- std::cout << ": ";
+ outs() << "... <" << Blocks.size() << " total>";
+ outs() << ": ";
// Loop over and delete any hack up any blocks that are not listed...
for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
@@ -298,12 +297,13 @@ bool ReduceCrashingBlocks::TestBlocks(std::vector<const BasicBlock*> &BBs) {
if (isa<StructType>(BBTerm->getType()))
BBTerm->replaceAllUsesWith(UndefValue::get(BBTerm->getType()));
- else if (BB->getTerminator()->getType() != Type::VoidTy)
+ else if (BB->getTerminator()->getType() !=
+ Type::getVoidTy(BB->getContext()))
BBTerm->replaceAllUsesWith(Constant::getNullValue(BBTerm->getType()));
// Replace the old terminator instruction.
BB->getInstList().pop_back();
- new UnreachableInst(BB);
+ new UnreachableInst(BB->getContext(), BB);
}
// The CFG Simplifier pass may delete one of the basic blocks we are
@@ -333,7 +333,7 @@ bool ReduceCrashingBlocks::TestBlocks(std::vector<const BasicBlock*> &BBs) {
for (unsigned i = 0, e = BlockInfo.size(); i != e; ++i) {
ValueSymbolTable &ST = BlockInfo[i].first->getValueSymbolTable();
Value* V = ST.lookup(BlockInfo[i].second);
- if (V && V->getType() == Type::LabelTy)
+ if (V && V->getType() == Type::getLabelTy(V->getContext()))
BBs.push_back(cast<BasicBlock>(V));
}
return true;
@@ -380,18 +380,18 @@ bool ReduceCrashingInstructions::TestInsts(std::vector<const Instruction*>
Instructions.insert(cast<Instruction>(ValueMap[Insts[i]]));
}
- std::cout << "Checking for crash with only " << Instructions.size();
+ outs() << "Checking for crash with only " << Instructions.size();
if (Instructions.size() == 1)
- std::cout << " instruction: ";
+ outs() << " instruction: ";
else
- std::cout << " instructions: ";
+ outs() << " instructions: ";
for (Module::iterator MI = M->begin(), ME = M->end(); MI != ME; ++MI)
for (Function::iterator FI = MI->begin(), FE = MI->end(); FI != FE; ++FI)
for (BasicBlock::iterator I = FI->begin(), E = FI->end(); I != E;) {
Instruction *Inst = I++;
if (!Instructions.count(Inst) && !isa<TerminatorInst>(Inst)) {
- if (Inst->getType() != Type::VoidTy)
+ if (Inst->getType() != Type::getVoidTy(Inst->getContext()))
Inst->replaceAllUsesWith(UndefValue::get(Inst->getType()));
Inst->eraseFromParent();
}
@@ -443,13 +443,13 @@ static bool DebugACrash(BugDriver &BD, bool (*TestFn)(BugDriver &, Module *)) {
delete M; // No change made...
} else {
// See if the program still causes a crash...
- std::cout << "\nChecking to see if we can delete global inits: ";
+ outs() << "\nChecking to see if we can delete global inits: ";
if (TestFn(BD, M)) { // Still crashes?
BD.setNewProgram(M);
- std::cout << "\n*** Able to remove all global initializers!\n";
+ outs() << "\n*** Able to remove all global initializers!\n";
} else { // No longer crashes?
- std::cout << " - Removing all global inits hides problem!\n";
+ outs() << " - Removing all global inits hides problem!\n";
delete M;
std::vector<GlobalVariable*> GVs;
@@ -460,7 +460,7 @@ static bool DebugACrash(BugDriver &BD, bool (*TestFn)(BugDriver &, Module *)) {
GVs.push_back(I);
if (GVs.size() > 1 && !BugpointIsInterrupted) {
- std::cout << "\n*** Attempting to reduce the number of global "
+ outs() << "\n*** Attempting to reduce the number of global "
<< "variables in the testcase\n";
unsigned OldSize = GVs.size();
@@ -481,7 +481,7 @@ static bool DebugACrash(BugDriver &BD, bool (*TestFn)(BugDriver &, Module *)) {
Functions.push_back(I);
if (Functions.size() > 1 && !BugpointIsInterrupted) {
- std::cout << "\n*** Attempting to reduce the number of functions "
+ outs() << "\n*** Attempting to reduce the number of functions "
"in the testcase\n";
unsigned OldSize = Functions.size();
@@ -530,8 +530,8 @@ static bool DebugACrash(BugDriver &BD, bool (*TestFn)(BugDriver &, Module *)) {
do {
if (BugpointIsInterrupted) break;
--Simplification;
- std::cout << "\n*** Attempting to reduce testcase by deleting instruc"
- << "tions: Simplification Level #" << Simplification << '\n';
+ outs() << "\n*** Attempting to reduce testcase by deleting instruc"
+ << "tions: Simplification Level #" << Simplification << '\n';
// Now that we have deleted the functions that are unnecessary for the
// program, try to remove instructions that are not necessary to cause the
@@ -559,7 +559,7 @@ static bool DebugACrash(BugDriver &BD, bool (*TestFn)(BugDriver &, Module *)) {
} else {
if (BugpointIsInterrupted) goto ExitLoops;
- std::cout << "Checking instruction: " << *I;
+ outs() << "Checking instruction: " << *I;
Module *M = BD.deleteInstructionFromProgram(I, Simplification);
// Find out if the pass still crashes on this pass...
@@ -586,7 +586,7 @@ ExitLoops:
// Try to clean up the testcase by running funcresolve and globaldce...
if (!BugpointIsInterrupted) {
- std::cout << "\n*** Attempting to perform final cleanups: ";
+ outs() << "\n*** Attempting to perform final cleanups: ";
Module *M = CloneModule(BD.getProgram());
M = BD.performFinalCleanups(M, true);
@@ -612,15 +612,15 @@ static bool TestForOptimizerCrash(BugDriver &BD, Module *M) {
/// out exactly which pass is crashing.
///
bool BugDriver::debugOptimizerCrash(const std::string &ID) {
- std::cout << "\n*** Debugging optimizer crash!\n";
+ outs() << "\n*** Debugging optimizer crash!\n";
// Reduce the list of passes which causes the optimizer to crash...
if (!BugpointIsInterrupted)
ReducePassList(*this).reduceList(PassesToRun);
- std::cout << "\n*** Found crashing pass"
- << (PassesToRun.size() == 1 ? ": " : "es: ")
- << getPassesString(PassesToRun) << '\n';
+ outs() << "\n*** Found crashing pass"
+ << (PassesToRun.size() == 1 ? ": " : "es: ")
+ << getPassesString(PassesToRun) << '\n';
EmitProgressBitcode(ID);
@@ -630,10 +630,10 @@ bool BugDriver::debugOptimizerCrash(const std::string &ID) {
static bool TestForCodeGenCrash(BugDriver &BD, Module *M) {
try {
BD.compileProgram(M);
- std::cerr << '\n';
+ errs() << '\n';
return false;
} catch (ToolExecutionError &) {
- std::cerr << "<crash>\n";
+ errs() << "<crash>\n";
return true; // Tool is still crashing.
}
}
@@ -642,7 +642,7 @@ static bool TestForCodeGenCrash(BugDriver &BD, Module *M) {
/// crashes on an input. It attempts to reduce the input as much as possible
/// while still causing the code generator to crash.
bool BugDriver::debugCodeGeneratorCrash() {
- std::cerr << "*** Debugging code generator crash!\n";
+ errs() << "*** Debugging code generator crash!\n";
return DebugACrash(*this, TestForCodeGenCrash);
}
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