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llvm-reduce: Use consistent ReductionFunc types

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Some of these were relying on ReducerWorkItem's operator Module&.
This commit is contained in:
Matt Arsenault 2023-01-16 11:00:01 -05:00 committed by Matt Arsenault
parent 60834105d8
commit 23cc36e476
29 changed files with 102 additions and 55 deletions
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5
llvm/tools/llvm-reduce/ReducerWorkItem.h
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@ -26,6 +26,11 @@ public:
bool isMIR() const { return MMI != nullptr; } bool isMIR() const { return MMI != nullptr; }
LLVMContext &getContext() {
return M->getContext();
}
Module &getModule() { return *M; }
const Module &getModule() const { return *M; } const Module &getModule() const { return *M; }
void print(raw_ostream &ROS, void *p = nullptr) const; void print(raw_ostream &ROS, void *p = nullptr) const;

2
llvm/tools/llvm-reduce/TestRunner.cpp
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@ -91,7 +91,7 @@ void writeBitcode(const ReducerWorkItem &M, raw_ostream &OutStream) {
Index = std::make_unique<ModuleSummaryIndex>( Index = std::make_unique<ModuleSummaryIndex>(
buildModuleSummaryIndex(M, nullptr, &PSI)); buildModuleSummaryIndex(M, nullptr, &PSI));
} }
WriteBitcodeToFile(M, OutStream, Index.get()); WriteBitcodeToFile(M.getModule(), OutStream, Index.get());
} }
} }

4
llvm/tools/llvm-reduce/deltas/ReduceAliases.cpp
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@ -22,8 +22,8 @@ using namespace llvm;
/// Removes all aliases aren't inside any of the /// Removes all aliases aren't inside any of the
/// desired Chunks. /// desired Chunks.
static void extractAliasesFromModule(Oracle &O, Module &Program) { static void extractAliasesFromModule(Oracle &O, ReducerWorkItem &Program) {
for (auto &GA : make_early_inc_range(Program.aliases())) { for (auto &GA : make_early_inc_range(Program.getModule().aliases())) {
if (!O.shouldKeep()) { if (!O.shouldKeep()) {
GA.replaceAllUsesWith(GA.getAliasee()); GA.replaceAllUsesWith(GA.getAliasee());
GA.eraseFromParent(); GA.eraseFromParent();

3
llvm/tools/llvm-reduce/deltas/ReduceArguments.cpp
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@ -56,7 +56,8 @@ static bool shouldRemoveArguments(const Function &F) {
/// Removes out-of-chunk arguments from functions, and modifies their calls /// Removes out-of-chunk arguments from functions, and modifies their calls
/// accordingly. It also removes allocations of out-of-chunk arguments. /// accordingly. It also removes allocations of out-of-chunk arguments.
static void extractArgumentsFromModule(Oracle &O, Module &Program) { static void extractArgumentsFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
std::vector<Argument *> InitArgsToKeep; std::vector<Argument *> InitArgsToKeep;
std::vector<Function *> Funcs; std::vector<Function *> Funcs;
// Get inside-chunk arguments, as well as their parent function // Get inside-chunk arguments, as well as their parent function

6
llvm/tools/llvm-reduce/deltas/ReduceAttributes.cpp
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@ -146,9 +146,9 @@ public:
} // namespace } // namespace
/// Removes out-of-chunk attributes from module. /// Removes out-of-chunk attributes from module.
static void extractAttributesFromModule(Oracle &O, Module &Program) { static void extractAttributesFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
AttributeRemapper R(O, Program.getContext()); AttributeRemapper R(O, WorkItem.getContext());
R.visit(Program); R.visit(WorkItem.getModule());
} }
void llvm::reduceAttributesDeltaPass(TestRunner &Test) { void llvm::reduceAttributesDeltaPass(TestRunner &Test) {

9
llvm/tools/llvm-reduce/deltas/ReduceBasicBlocks.cpp
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@ -132,11 +132,11 @@ removeUninterestingBBsFromSwitch(SwitchInst &SwInst,
/// Removes out-of-chunk arguments from functions, and modifies their calls /// Removes out-of-chunk arguments from functions, and modifies their calls
/// accordingly. It also removes allocations of out-of-chunk arguments. /// accordingly. It also removes allocations of out-of-chunk arguments.
static void extractBasicBlocksFromModule(Oracle &O, Module &Program) { static void extractBasicBlocksFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
DenseSet<BasicBlock *> BBsToDelete; DenseSet<BasicBlock *> BBsToDelete;
df_iterator_default_set<BasicBlock *> Reachable; df_iterator_default_set<BasicBlock *> Reachable;
for (auto &F : Program) { for (auto &F : WorkItem.getModule()) {
if (F.empty()) if (F.empty())
continue; continue;
@ -183,11 +183,12 @@ void llvm::reduceBasicBlocksDeltaPass(TestRunner &Test) {
runDeltaPass(Test, extractBasicBlocksFromModule, "Reducing Basic Blocks"); runDeltaPass(Test, extractBasicBlocksFromModule, "Reducing Basic Blocks");
} }
static void removeUnreachableBasicBlocksFromModule(Oracle &O, Module &M) { static void removeUnreachableBasicBlocksFromModule(Oracle &O,
ReducerWorkItem &WorkItem) {
std::vector<BasicBlock *> DeadBlocks; std::vector<BasicBlock *> DeadBlocks;
df_iterator_default_set<BasicBlock *> Reachable; df_iterator_default_set<BasicBlock *> Reachable;
for (Function &F : M) { for (Function &F : WorkItem.getModule()) {
if (F.empty()) if (F.empty())
continue; continue;

4
llvm/tools/llvm-reduce/deltas/ReduceDIMetadata.cpp
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@ -78,7 +78,9 @@ void identifyUninterestingMDNodes(Oracle &O, MDNodeList &MDs) {
} }
} }
static void extractDIMetadataFromModule(Oracle &O, Module &Program) { static void extractDIMetadataFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
MDNodeList MDs; MDNodeList MDs;
// Collect all !dbg metadata attachments. // Collect all !dbg metadata attachments.
for (const auto &DC : Program.debug_compile_units()) for (const auto &DC : Program.debug_compile_units())

9
llvm/tools/llvm-reduce/deltas/ReduceFunctionBodies.cpp
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@ -21,9 +21,10 @@ using namespace llvm;
/// Removes all the bodies of defined functions that aren't inside any of the /// Removes all the bodies of defined functions that aren't inside any of the
/// desired Chunks. /// desired Chunks.
static void extractFunctionBodiesFromModule(Oracle &O, Module &Program) { static void extractFunctionBodiesFromModule(Oracle &O,
ReducerWorkItem &WorkItem) {
// Delete out-of-chunk function bodies // Delete out-of-chunk function bodies
for (auto &F : Program) { for (auto &F : WorkItem.getModule()) {
if (!F.isDeclaration() && !hasAliasUse(F) && !O.shouldKeep()) { if (!F.isDeclaration() && !hasAliasUse(F) && !O.shouldKeep()) {
F.deleteBody(); F.deleteBody();
F.setComdat(nullptr); F.setComdat(nullptr);
@ -36,8 +37,8 @@ void llvm::reduceFunctionBodiesDeltaPass(TestRunner &Test) {
"Reducing Function Bodies"); "Reducing Function Bodies");
} }
static void reduceFunctionData(Oracle &O, Module &M) { static void reduceFunctionData(Oracle &O, ReducerWorkItem &WorkItem) {
for (Function &F : M) { for (Function &F : WorkItem.getModule()) {
if (F.hasPersonalityFn()) { if (F.hasPersonalityFn()) {
if (none_of(F, if (none_of(F,
[](const BasicBlock &BB) { [](const BasicBlock &BB) {

4
llvm/tools/llvm-reduce/deltas/ReduceFunctions.cpp
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@ -25,7 +25,9 @@ using namespace llvm;
/// Removes all the Defined Functions /// Removes all the Defined Functions
/// that aren't inside any of the desired Chunks. /// that aren't inside any of the desired Chunks.
static void extractFunctionsFromModule(Oracle &O, Module &Program) { static void extractFunctionsFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
// Record all out-of-chunk functions. // Record all out-of-chunk functions.
SmallPtrSet<Constant *, 8> FuncsToRemove; SmallPtrSet<Constant *, 8> FuncsToRemove;
for (Function &F : Program.functions()) { for (Function &F : Program.functions()) {

4
llvm/tools/llvm-reduce/deltas/ReduceGlobalObjects.cpp
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@ -19,8 +19,8 @@ static bool shouldReduceAlign(GlobalObject &GO) {
static bool shouldReduceComdat(GlobalObject &GO) { return GO.hasComdat(); } static bool shouldReduceComdat(GlobalObject &GO) { return GO.hasComdat(); }
static void reduceGOs(Oracle &O, Module &Program) { static void reduceGOs(Oracle &O, ReducerWorkItem &Program) {
for (auto &GO : Program.global_objects()) { for (auto &GO : Program.getModule().global_objects()) {
if (shouldReduceSection(GO) && !O.shouldKeep()) if (shouldReduceSection(GO) && !O.shouldKeep())
GO.setSection(""); GO.setSection("");
if (shouldReduceAlign(GO) && !O.shouldKeep()) if (shouldReduceAlign(GO) && !O.shouldKeep())

4
llvm/tools/llvm-reduce/deltas/ReduceGlobalValues.cpp
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@ -37,8 +37,8 @@ static bool shouldReduceThreadLocal(GlobalValue &GV) {
return GV.isThreadLocal(); return GV.isThreadLocal();
} }
static void reduceGVs(Oracle &O, Module &Program) { static void reduceGVs(Oracle &O, ReducerWorkItem &Program) {
for (auto &GV : Program.global_values()) { for (auto &GV : Program.getModule().global_values()) {
if (shouldReduceDSOLocal(GV) && !O.shouldKeep()) if (shouldReduceDSOLocal(GV) && !O.shouldKeep())
GV.setDSOLocal(false); GV.setDSOLocal(false);
if (shouldReduceVisibility(GV) && !O.shouldKeep()) { if (shouldReduceVisibility(GV) && !O.shouldKeep()) {

4
llvm/tools/llvm-reduce/deltas/ReduceGlobalVarInitializers.cpp
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@ -18,9 +18,9 @@
using namespace llvm; using namespace llvm;
/// Removes all the Initialized GVs that aren't inside the desired Chunks. /// Removes all the Initialized GVs that aren't inside the desired Chunks.
static void extractGVsFromModule(Oracle &O, Module &Program) { static void extractGVsFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
// Drop initializers of out-of-chunk GVs // Drop initializers of out-of-chunk GVs
for (auto &GV : Program.globals()) for (auto &GV : WorkItem.getModule().globals())
if (GV.hasInitializer() && !O.shouldKeep()) { if (GV.hasInitializer() && !O.shouldKeep()) {
GV.setInitializer(nullptr); GV.setInitializer(nullptr);
GV.setLinkage(GlobalValue::LinkageTypes::ExternalLinkage); GV.setLinkage(GlobalValue::LinkageTypes::ExternalLinkage);

4
llvm/tools/llvm-reduce/deltas/ReduceGlobalVars.cpp
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@ -23,7 +23,9 @@ static bool shouldAlwaysKeep(const GlobalVariable &GV) {
} }
/// Removes all the GVs that aren't inside the desired Chunks. /// Removes all the GVs that aren't inside the desired Chunks.
static void extractGVsFromModule(Oracle &O, Module &Program) { static void extractGVsFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
// Get GVs inside desired chunks // Get GVs inside desired chunks
std::vector<Constant *> InitGVsToKeep; std::vector<Constant *> InitGVsToKeep;
for (auto &GV : Program.globals()) { for (auto &GV : Program.globals()) {

4
llvm/tools/llvm-reduce/deltas/ReduceInstructionFlags.cpp
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@ -17,8 +17,8 @@
#include "llvm/IR/Instructions.h" #include "llvm/IR/Instructions.h"
#include "llvm/IR/Operator.h" #include "llvm/IR/Operator.h"
static void reduceFlagsInModule(Oracle &O, Module &Mod) { static void reduceFlagsInModule(Oracle &O, ReducerWorkItem &WorkItem) {
for (Function &F : Mod) { for (Function &F : WorkItem.getModule()) {
for (Instruction &I : instructions(F)) { for (Instruction &I : instructions(F)) {
if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(&I)) { if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(&I)) {
if (OBO->hasNoSignedWrap() && !O.shouldKeep()) if (OBO->hasNoSignedWrap() && !O.shouldKeep())

3
llvm/tools/llvm-reduce/deltas/ReduceInstructions.cpp
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@ -28,7 +28,8 @@ static bool shouldAlwaysKeep(const Instruction &I) {
/// Removes out-of-chunk arguments from functions, and modifies their calls /// Removes out-of-chunk arguments from functions, and modifies their calls
/// accordingly. It also removes allocations of out-of-chunk arguments. /// accordingly. It also removes allocations of out-of-chunk arguments.
static void extractInstrFromModule(Oracle &O, Module &Program) { static void extractInstrFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
std::vector<Instruction *> InitInstToKeep; std::vector<Instruction *> InitInstToKeep;
for (auto &F : Program) for (auto &F : Program)

4
llvm/tools/llvm-reduce/deltas/ReduceInvokes.cpp
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@ -27,8 +27,8 @@ static void reduceInvokesInFunction(Oracle &O, Function &F) {
// reduction. // reduction.
} }
static void reduceInvokesInModule(Oracle &O, Module &Mod) { static void reduceInvokesInModule(Oracle &O, ReducerWorkItem &WorkItem) {
for (Function &F : Mod) { for (Function &F : WorkItem.getModule()) {
if (F.hasPersonalityFn()) if (F.hasPersonalityFn())
reduceInvokesInFunction(O, F); reduceInvokesInFunction(O, F);
} }

13
llvm/tools/llvm-reduce/deltas/ReduceMemoryOperations.cpp
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@ -34,8 +34,8 @@ static void removeVolatileInFunction(Oracle &O, Function &F) {
} }
} }
static void removeVolatileInModule(Oracle &O, Module &Mod) { static void removeVolatileInModule(Oracle &O, ReducerWorkItem &WorkItem) {
for (Function &F : Mod) for (Function &F : WorkItem.getModule())
removeVolatileInFunction(O, F); removeVolatileInFunction(O, F);
} }
@ -64,8 +64,9 @@ static void reduceAtomicSyncScopesInFunction(Oracle &O, Function &F) {
} }
} }
static void reduceAtomicSyncScopesInModule(Oracle &O, Module &Mod) { static void reduceAtomicSyncScopesInModule(Oracle &O,
for (Function &F : Mod) ReducerWorkItem &WorkItem) {
for (Function &F : WorkItem.getModule())
reduceAtomicSyncScopesInFunction(O, F); reduceAtomicSyncScopesInFunction(O, F);
} }
@ -97,8 +98,8 @@ static void reduceAtomicOrderingInFunction(Oracle &O, Function &F) {
} }
} }
static void reduceAtomicOrderingInModule(Oracle &O, Module &Mod) { static void reduceAtomicOrderingInModule(Oracle &O, ReducerWorkItem &WorkItem) {
for (Function &F : Mod) for (Function &F : WorkItem.getModule())
reduceAtomicOrderingInFunction(O, F); reduceAtomicOrderingInFunction(O, F);
} }

8
llvm/tools/llvm-reduce/deltas/ReduceMetadata.cpp
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@ -42,7 +42,9 @@ static constexpr StringLiteral ListNamedMetadata[] = {
}; };
/// Remove unneeded arguments to named metadata. /// Remove unneeded arguments to named metadata.
static void reduceNamedMetadataOperands(Oracle &O, Module &M) { static void reduceNamedMetadataOperands(Oracle &O, ReducerWorkItem &WorkItem) {
Module &M = WorkItem.getModule();
for (StringRef MDName : ListNamedMetadata) { for (StringRef MDName : ListNamedMetadata) {
NamedMDNode *NamedNode = M.getNamedMetadata(MDName); NamedMDNode *NamedNode = M.getNamedMetadata(MDName);
if (!NamedNode) if (!NamedNode)
@ -67,7 +69,9 @@ static void reduceNamedMetadataOperands(Oracle &O, Module &M) {
/// Removes all the Named and Unnamed Metadata Nodes, as well as any debug /// Removes all the Named and Unnamed Metadata Nodes, as well as any debug
/// functions that aren't inside the desired Chunks. /// functions that aren't inside the desired Chunks.
static void extractMetadataFromModule(Oracle &O, Module &Program) { static void extractMetadataFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
// Get out-of-chunk Named metadata nodes // Get out-of-chunk Named metadata nodes
SmallVector<NamedMDNode *> NamedNodesToDelete; SmallVector<NamedMDNode *> NamedNodesToDelete;
for (NamedMDNode &MD : Program.named_metadata()) for (NamedMDNode &MD : Program.named_metadata())

4
llvm/tools/llvm-reduce/deltas/ReduceModuleData.cpp
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@ -14,7 +14,9 @@
using namespace llvm; using namespace llvm;
static void clearModuleData(Oracle &O, Module &Program) { static void clearModuleData(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
if (!Program.getModuleIdentifier().empty() && !O.shouldKeep()) if (!Program.getModuleIdentifier().empty() && !O.shouldKeep())
Program.setModuleIdentifier(""); Program.setModuleIdentifier("");
if (!Program.getSourceFileName().empty() && !O.shouldKeep()) if (!Program.getSourceFileName().empty() && !O.shouldKeep())

4
llvm/tools/llvm-reduce/deltas/ReduceOpcodes.cpp
View File

@ -253,7 +253,9 @@ static Value *reduceInstruction(Oracle &O, Module &M, Instruction &I) {
return nullptr; return nullptr;
} }
static void replaceOpcodesInModule(Oracle &O, Module &Mod) { static void replaceOpcodesInModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Mod = WorkItem.getModule();
for (Function &F : Mod) { for (Function &F : Mod) {
for (BasicBlock &BB : F) for (BasicBlock &BB : F)
for (Instruction &I : make_early_inc_range(BB)) { for (Instruction &I : make_early_inc_range(BB)) {

4
llvm/tools/llvm-reduce/deltas/ReduceOperandBundles.cpp
View File

@ -95,7 +95,9 @@ static void maybeRewriteCallWithDifferentBundles(
} }
/// Removes out-of-chunk operand bundles from calls. /// Removes out-of-chunk operand bundles from calls.
static void extractOperandBundesFromModule(Oracle &O, Module &Program) { static void extractOperandBundesFromModule(Oracle &O,
ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
OperandBundleRemapper R(O); OperandBundleRemapper R(O);
R.visit(Program); R.visit(Program);

12
llvm/tools/llvm-reduce/deltas/ReduceOperands.cpp
View File

@ -18,8 +18,10 @@ using namespace llvm;
using namespace PatternMatch; using namespace PatternMatch;
static void static void
extractOperandsFromModule(Oracle &O, Module &Program, extractOperandsFromModule(Oracle &O, ReducerWorkItem &WorkItem,
function_ref<Value *(Use &)> ReduceValue) { function_ref<Value *(Use &)> ReduceValue) {
Module &Program = WorkItem.getModule();
for (auto &F : Program.functions()) { for (auto &F : Program.functions()) {
for (auto &I : instructions(&F)) { for (auto &I : instructions(&F)) {
if (PHINode *Phi = dyn_cast<PHINode>(&I)) { if (PHINode *Phi = dyn_cast<PHINode>(&I)) {
@ -118,8 +120,8 @@ void llvm::reduceOperandsOneDeltaPass(TestRunner &Test) {
}; };
runDeltaPass( runDeltaPass(
Test, Test,
[ReduceValue](Oracle &O, Module &Program) { [ReduceValue](Oracle &O, ReducerWorkItem &WorkItem) {
extractOperandsFromModule(O, Program, ReduceValue); extractOperandsFromModule(O, WorkItem, ReduceValue);
}, },
"Reducing Operands to one"); "Reducing Operands to one");
} }
@ -137,7 +139,7 @@ void llvm::reduceOperandsZeroDeltaPass(TestRunner &Test) {
}; };
runDeltaPass( runDeltaPass(
Test, Test,
[ReduceValue](Oracle &O, Module &Program) { [ReduceValue](Oracle &O, ReducerWorkItem &Program) {
extractOperandsFromModule(O, Program, ReduceValue); extractOperandsFromModule(O, Program, ReduceValue);
}, },
"Reducing Operands to zero"); "Reducing Operands to zero");
@ -165,7 +167,7 @@ void llvm::reduceOperandsNaNDeltaPass(TestRunner &Test) {
}; };
runDeltaPass( runDeltaPass(
Test, Test,
[ReduceValue](Oracle &O, Module &Program) { [ReduceValue](Oracle &O, ReducerWorkItem &Program) {
extractOperandsFromModule(O, Program, ReduceValue); extractOperandsFromModule(O, Program, ReduceValue);
}, },
"Reducing Operands to NaN"); "Reducing Operands to NaN");

4
llvm/tools/llvm-reduce/deltas/ReduceOperandsSkip.cpp
View File

@ -187,7 +187,9 @@ opportunities(Function &F,
} }
} }
static void extractOperandsFromModule(Oracle &O, Module &Program) { static void extractOperandsFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
for (Function &F : Program.functions()) { for (Function &F : Program.functions()) {
SmallVector<std::pair<Use *, Value *>> Replacements; SmallVector<std::pair<Use *, Value *>> Replacements;
opportunities(F, [&](Use &Op, ArrayRef<Value *> Candidates) { opportunities(F, [&](Use &Op, ArrayRef<Value *> Candidates) {

4
llvm/tools/llvm-reduce/deltas/ReduceOperandsToArgs.cpp
View File

@ -173,7 +173,9 @@ static void substituteOperandWithArgument(Function *OldF,
NewF->setName(FName); NewF->setName(FName);
} }
static void reduceOperandsToArgs(Oracle &O, Module &Program) { static void reduceOperandsToArgs(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
SmallVector<Use *> OperandsToReduce; SmallVector<Use *> OperandsToReduce;
for (Function &F : make_early_inc_range(Program.functions())) { for (Function &F : make_early_inc_range(Program.functions())) {
if (!canReplaceFunction(&F)) if (!canReplaceFunction(&F))

5
llvm/tools/llvm-reduce/deltas/ReduceSpecialGlobals.cpp
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@ -27,7 +27,10 @@ static StringRef SpecialGlobalNames[] = {"llvm.used", "llvm.compiler.used"};
/// Removes all special globals aren't inside any of the /// Removes all special globals aren't inside any of the
/// desired Chunks. /// desired Chunks.
static void extractSpecialGlobalsFromModule(Oracle &O, Module &Program) { static void extractSpecialGlobalsFromModule(Oracle &O,
ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
for (StringRef Name : SpecialGlobalNames) { for (StringRef Name : SpecialGlobalNames) {
if (auto *Used = Program.getNamedGlobal(Name)) { if (auto *Used = Program.getNamedGlobal(Name)) {
Used->replaceAllUsesWith(getDefaultValue(Used->getType())); Used->replaceAllUsesWith(getDefaultValue(Used->getType()));

17
llvm/tools/llvm-reduce/deltas/ReduceUsingSimplifyCFG.cpp
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@ -19,7 +19,8 @@
using namespace llvm; using namespace llvm;
static void reduceUsingSimplifyCFG(Oracle &O, Module &Program) { static void reduceUsingSimplifyCFG(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
SmallVector<BasicBlock *, 16> ToSimplify; SmallVector<BasicBlock *, 16> ToSimplify;
for (auto &F : Program) for (auto &F : Program)
for (auto &BB : F) for (auto &BB : F)
@ -33,7 +34,9 @@ static void reduceUsingSimplifyCFG(Oracle &O, Module &Program) {
void llvm::reduceUsingSimplifyCFGDeltaPass(TestRunner &Test) { void llvm::reduceUsingSimplifyCFGDeltaPass(TestRunner &Test) {
runDeltaPass(Test, reduceUsingSimplifyCFG, "Reducing using SimplifyCFG"); runDeltaPass(Test, reduceUsingSimplifyCFG, "Reducing using SimplifyCFG");
} }
static void reduceConditionals(Oracle &O, Module &M, bool Direction) { static void reduceConditionals(Oracle &O, ReducerWorkItem &WorkItem,
bool Direction) {
Module &M = WorkItem.getModule();
SmallVector<BasicBlock *, 16> ToSimplify; SmallVector<BasicBlock *, 16> ToSimplify;
for (auto &F : M) { for (auto &F : M) {
@ -58,12 +61,18 @@ static void reduceConditionals(Oracle &O, Module &M, bool Direction) {
void llvm::reduceConditionalsTrueDeltaPass(TestRunner &Test) { void llvm::reduceConditionalsTrueDeltaPass(TestRunner &Test) {
runDeltaPass( runDeltaPass(
Test, [](Oracle &O, Module &M) { reduceConditionals(O, M, true); }, Test,
[](Oracle &O, ReducerWorkItem &WorkItem) {
reduceConditionals(O, WorkItem, true);
},
"Reducing conditional branches to true"); "Reducing conditional branches to true");
} }
void llvm::reduceConditionalsFalseDeltaPass(TestRunner &Test) { void llvm::reduceConditionalsFalseDeltaPass(TestRunner &Test) {
runDeltaPass( runDeltaPass(
Test, [](Oracle &O, Module &M) { reduceConditionals(O, M, false); }, Test,
[](Oracle &O, ReducerWorkItem &WorkItem) {
reduceConditionals(O, WorkItem, false);
},
"Reducing conditional branches to false"); "Reducing conditional branches to false");
} }

3
llvm/tools/llvm-reduce/deltas/RunIRPasses.cpp
View File

@ -23,7 +23,8 @@ static cl::opt<std::string> PassPipeline(
cl::init("function(sroa,instcombine,gvn,simplifycfg,infer-address-spaces)"), cl::init("function(sroa,instcombine,gvn,simplifycfg,infer-address-spaces)"),
cl::cat(LLVMReduceOptions)); cl::cat(LLVMReduceOptions));
static void runPasses(Oracle &O, Module &Program) { static void runPasses(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
LoopAnalysisManager LAM; LoopAnalysisManager LAM;
FunctionAnalysisManager FAM; FunctionAnalysisManager FAM;
CGSCCAnalysisManager CGAM; CGSCCAnalysisManager CGAM;

3
llvm/tools/llvm-reduce/deltas/SimplifyInstructions.cpp
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@ -19,9 +19,10 @@ using namespace llvm;
/// Calls simplifyInstruction in each instruction in functions, and replaces /// Calls simplifyInstruction in each instruction in functions, and replaces
/// their values. /// their values.
static void extractInstrFromModule(Oracle &O, Module &Program) { static void extractInstrFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
std::vector<Instruction *> InstsToDelete; std::vector<Instruction *> InstsToDelete;
Module &Program = WorkItem.getModule();
const DataLayout &DL = Program.getDataLayout(); const DataLayout &DL = Program.getDataLayout();
std::vector<Instruction *> InstToDelete; std::vector<Instruction *> InstToDelete;

3
llvm/tools/llvm-reduce/deltas/StripDebugInfo.cpp
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@ -15,7 +15,8 @@ using namespace llvm;
/// Removes all aliases aren't inside any of the /// Removes all aliases aren't inside any of the
/// desired Chunks. /// desired Chunks.
static void stripDebugInfoImpl(Oracle &O, Module &Program) { static void stripDebugInfoImpl(Oracle &O, ReducerWorkItem &WorkItem) {
Module &Program = WorkItem.getModule();
bool HasDebugInfo = any_of(Program.named_metadata(), [](NamedMDNode &NMD) { bool HasDebugInfo = any_of(Program.named_metadata(), [](NamedMDNode &NMD) {
return NMD.getName().startswith("llvm.dbg."); return NMD.getName().startswith("llvm.dbg.");
}); });