[llvm] [SandboxVec] Re-land "Use sbvec-passes flag to create a pipeline of Region passes after BottomUpVec. (#111223)" (PR #111772)
via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 9 17:08:39 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-vectorizers
Author: Jorge Gorbe Moya (slackito)
<details>
<summary>Changes</summary>
https://github.com/llvm/llvm-project/pull/111223 was reverted because of a build failure with `-DBUILD_SHARED_LIBS=on`.
The Passes component depends on Vectorizer (because PassBuilder needs to be able to instantiate SandboxVectorizerPass). This resulted in CMake doing this
1. when it builds lib/libLLVMVectorize.so.20.0git it adds lib/libLLVMSandboxIR.so.20.0git to the command line, because it's listed as a dependency (as expected)
2. when it's trying to build lib/libLLVMPasses.so.20.0git it adds lib/libLLVMVectorize.so.20.0git to the command line, because it's listed as a dependency (also as expected). But not libLLVMSandboxIR.so.
When SandboxVectorizerPass has its ctors/dtors defined inline, this caused "undefined reference to vtable" linker errors. This change works around that by moving ctors/dtors out of line.
Also fix a bazel build problem by adding the new `llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/PassRegistry.def` as a textual header in the Vectorizer target.
---
Patch is 23.78 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/111772.diff
12 Files Affected:
- (modified) llvm/include/llvm/SandboxIR/PassManager.h (+46-36)
- (modified) llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h (+7-1)
- (added) llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/NullPass.h (+19)
- (modified) llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.h (+17-2)
- (modified) llvm/lib/SandboxIR/PassManager.cpp (+4-40)
- (modified) llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp (+42-4)
- (added) llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/PassRegistry.def (+22)
- (modified) llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp (+6-36)
- (modified) llvm/test/Transforms/SandboxVectorizer/default_pass_pipeline.ll (+1-2)
- (modified) llvm/test/Transforms/SandboxVectorizer/user_pass_pipeline.ll (+4-4)
- (modified) llvm/unittests/SandboxIR/PassTest.cpp (+49-55)
- (modified) utils/bazel/llvm-project-overlay/llvm/BUILD.bazel (+3)
``````````diff
diff --git a/llvm/include/llvm/SandboxIR/PassManager.h b/llvm/include/llvm/SandboxIR/PassManager.h
index 54192c6bf1333b..247c43615f5766 100644
--- a/llvm/include/llvm/SandboxIR/PassManager.h
+++ b/llvm/include/llvm/SandboxIR/PassManager.h
@@ -18,6 +18,8 @@
#ifndef LLVM_SANDBOXIR_PASSMANAGER_H
#define LLVM_SANDBOXIR_PASSMANAGER_H
+#include <memory>
+
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/SandboxIR/Pass.h"
@@ -32,25 +34,65 @@ template <typename ParentPass, typename ContainedPass>
class PassManager : public ParentPass {
protected:
/// The list of passes that this pass manager will run.
- SmallVector<ContainedPass *> Passes;
+ SmallVector<std::unique_ptr<ContainedPass>> Passes;
PassManager(StringRef Name) : ParentPass(Name) {}
PassManager(const PassManager &) = delete;
+ PassManager(PassManager &&) = default;
virtual ~PassManager() = default;
PassManager &operator=(const PassManager &) = delete;
public:
/// Adds \p Pass to the pass pipeline.
- void addPass(ContainedPass *Pass) {
+ void addPass(std::unique_ptr<ContainedPass> Pass) {
// TODO: Check that Pass's class type works with this PassManager type.
- Passes.push_back(Pass);
+ Passes.push_back(std::move(Pass));
+ }
+
+ using CreatePassFunc =
+ std::function<std::unique_ptr<ContainedPass>(StringRef)>;
+
+ /// Parses \p Pipeline as a comma-separated sequence of pass names and sets
+ /// the pass pipeline, using \p CreatePass to instantiate passes by name.
+ ///
+ /// After calling this function, the PassManager contains only the specified
+ /// pipeline, any previously added passes are cleared.
+ void setPassPipeline(StringRef Pipeline, CreatePassFunc CreatePass) {
+ static constexpr const char EndToken = '\0';
+ static constexpr const char PassDelimToken = ',';
+
+ assert(Passes.empty() &&
+ "setPassPipeline called on a non-empty sandboxir::PassManager");
+ // Add EndToken to the end to ease parsing.
+ std::string PipelineStr = std::string(Pipeline) + EndToken;
+ int FlagBeginIdx = 0;
+
+ for (auto [Idx, C] : enumerate(PipelineStr)) {
+ // Keep moving Idx until we find the end of the pass name.
+ bool FoundDelim = C == EndToken || C == PassDelimToken;
+ if (!FoundDelim)
+ continue;
+ unsigned Sz = Idx - FlagBeginIdx;
+ std::string PassName(&PipelineStr[FlagBeginIdx], Sz);
+ FlagBeginIdx = Idx + 1;
+
+ // Get the pass that corresponds to PassName and add it to the pass
+ // manager.
+ auto Pass = CreatePass(PassName);
+ if (Pass == nullptr) {
+ errs() << "Pass '" << PassName << "' not registered!\n";
+ exit(1);
+ }
+ addPass(std::move(Pass));
+ }
}
+
#ifndef NDEBUG
void print(raw_ostream &OS) const override {
OS << this->getName();
OS << "(";
// TODO: This should call Pass->print(OS) because Pass may be a PM.
- interleave(Passes, OS, [&OS](auto *Pass) { OS << Pass->getName(); }, ",");
+ interleave(Passes, OS, [&OS](auto &Pass) { OS << Pass->getName(); }, ",");
OS << ")";
}
LLVM_DUMP_METHOD void dump() const override {
@@ -79,38 +121,6 @@ class RegionPassManager final : public PassManager<RegionPass, RegionPass> {
bool runOnRegion(Region &R) final;
};
-/// Owns the passes and provides an API to get a pass by its name.
-class PassRegistry {
- SmallVector<std::unique_ptr<Pass>, 8> Passes;
- DenseMap<StringRef, Pass *> NameToPassMap;
-
-public:
- static constexpr const char PassDelimToken = ',';
- PassRegistry() = default;
- /// Registers \p PassPtr and takes ownership.
- Pass ®isterPass(std::unique_ptr<Pass> &&PassPtr) {
- auto &PassRef = *PassPtr.get();
- NameToPassMap[PassRef.getName()] = &PassRef;
- Passes.push_back(std::move(PassPtr));
- return PassRef;
- }
- /// \Returns the pass with name \p Name, or null if not registered.
- Pass *getPassByName(StringRef Name) const {
- auto It = NameToPassMap.find(Name);
- return It != NameToPassMap.end() ? It->second : nullptr;
- }
- /// Creates a pass pipeline and returns the first pass manager.
- FunctionPassManager &parseAndCreatePassPipeline(StringRef Pipeline);
-
-#ifndef NDEBUG
- void print(raw_ostream &OS) const {
- for (const auto &PassPtr : Passes)
- OS << PassPtr->getName() << "\n";
- }
- LLVM_DUMP_METHOD void dump() const;
-#endif
-};
-
} // namespace llvm::sandboxir
#endif // LLVM_SANDBOXIR_PASSMANAGER_H
diff --git a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h
index a2108f07c28e50..02abdf0a1ef0df 100644
--- a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h
+++ b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h
@@ -15,18 +15,24 @@
#include "llvm/ADT/ArrayRef.h"
#include "llvm/SandboxIR/Constant.h"
#include "llvm/SandboxIR/Pass.h"
+#include "llvm/SandboxIR/PassManager.h"
#include "llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h"
namespace llvm::sandboxir {
+class RegionPassManager;
+
class BottomUpVec final : public FunctionPass {
bool Change = false;
LegalityAnalysis Legality;
void vectorizeRec(ArrayRef<Value *> Bndl);
void tryVectorize(ArrayRef<Value *> Seeds);
+ // The PM containing the pipeline of region passes.
+ RegionPassManager RPM;
+
public:
- BottomUpVec() : FunctionPass("bottom-up-vec") {}
+ BottomUpVec();
bool runOnFunction(Function &F) final;
};
diff --git a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/NullPass.h b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/NullPass.h
new file mode 100644
index 00000000000000..75b9f42520156c
--- /dev/null
+++ b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Passes/NullPass.h
@@ -0,0 +1,19 @@
+#ifndef LLVM_TRANSFORMS_VECTORIZE_SANDBOXVECTORIZER_PASSES_NULLPASS_H
+#define LLVM_TRANSFORMS_VECTORIZE_SANDBOXVECTORIZER_PASSES_NULLPASS_H
+
+#include "llvm/SandboxIR/Pass.h"
+
+namespace llvm::sandboxir {
+
+class Region;
+
+/// A Region pass that does nothing, for use as a placeholder in tests.
+class NullPass final : public RegionPass {
+public:
+ NullPass() : RegionPass("null") {}
+ bool runOnRegion(Region &R) final { return false; }
+};
+
+} // namespace llvm::sandboxir
+
+#endif // LLVM_TRANSFORMS_VECTORIZE_SANDBOXVECTORIZER_PASSES_NULLPASS_H
diff --git a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.h b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.h
index dd9f02d3272643..b7cb418c00326a 100644
--- a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.h
+++ b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.h
@@ -8,7 +8,10 @@
#ifndef LLVM_TRANSFORMS_VECTORIZE_SANDBOXVECTORIZER_SANDBOXVECTORIZER_H
#define LLVM_TRANSFORMS_VECTORIZE_SANDBOXVECTORIZER_SANDBOXVECTORIZER_H
+#include <memory>
+
#include "llvm/IR/PassManager.h"
+#include "llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h"
namespace llvm {
@@ -17,10 +20,22 @@ class TargetTransformInfo;
class SandboxVectorizerPass : public PassInfoMixin<SandboxVectorizerPass> {
TargetTransformInfo *TTI = nullptr;
-public:
- PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
+ // The main vectorizer pass.
+ sandboxir::BottomUpVec BottomUpVecPass;
bool runImpl(Function &F);
+
+public:
+ // Make sure the constructors/destructors are out-of-line. This works around a
+ // problem with -DBUILD_SHARED_LIBS=on where components that depend on the
+ // Vectorizer component can't find the vtable for classes like
+ // sandboxir::Pass. This way we don't have to make LLVMPasses add a direct
+ // dependency on SandboxIR.
+ SandboxVectorizerPass();
+ SandboxVectorizerPass(SandboxVectorizerPass &&);
+ ~SandboxVectorizerPass();
+
+ PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
};
} // namespace llvm
diff --git a/llvm/lib/SandboxIR/PassManager.cpp b/llvm/lib/SandboxIR/PassManager.cpp
index 95bc5e56bb3ec9..3a1cfa1d367a2a 100644
--- a/llvm/lib/SandboxIR/PassManager.cpp
+++ b/llvm/lib/SandboxIR/PassManager.cpp
@@ -8,11 +8,11 @@
#include "llvm/SandboxIR/PassManager.h"
-using namespace llvm::sandboxir;
+namespace llvm::sandboxir {
bool FunctionPassManager::runOnFunction(Function &F) {
bool Change = false;
- for (FunctionPass *Pass : Passes) {
+ for (auto &Pass : Passes) {
Change |= Pass->runOnFunction(F);
// TODO: run the verifier.
}
@@ -22,7 +22,7 @@ bool FunctionPassManager::runOnFunction(Function &F) {
bool RegionPassManager::runOnRegion(Region &R) {
bool Change = false;
- for (RegionPass *Pass : Passes) {
+ for (auto &Pass : Passes) {
Change |= Pass->runOnRegion(R);
// TODO: run the verifier.
}
@@ -30,40 +30,4 @@ bool RegionPassManager::runOnRegion(Region &R) {
return Change;
}
-FunctionPassManager &
-PassRegistry::parseAndCreatePassPipeline(StringRef Pipeline) {
- static constexpr const char EndToken = '\0';
- // Add EndToken to the end to ease parsing.
- std::string PipelineStr = std::string(Pipeline) + EndToken;
- int FlagBeginIdx = 0;
- // Start with a FunctionPassManager.
- auto &InitialPM = static_cast<FunctionPassManager &>(
- registerPass(std::make_unique<FunctionPassManager>("init-fpm")));
-
- for (auto [Idx, C] : enumerate(PipelineStr)) {
- // Keep moving Idx until we find the end of the pass name.
- bool FoundDelim = C == EndToken || C == PassDelimToken;
- if (!FoundDelim)
- continue;
- unsigned Sz = Idx - FlagBeginIdx;
- std::string PassName(&PipelineStr[FlagBeginIdx], Sz);
- FlagBeginIdx = Idx + 1;
-
- // Get the pass that corresponds to PassName and add it to the pass manager.
- auto *Pass = getPassByName(PassName);
- if (Pass == nullptr) {
- errs() << "Pass '" << PassName << "' not registered!\n";
- exit(1);
- }
- // TODO: This is safe for now, but would require proper upcasting once we
- // add more Pass sub-classes.
- InitialPM.addPass(static_cast<FunctionPass *>(Pass));
- }
- return InitialPM;
-}
-#ifndef NDEBUG
-void PassRegistry::dump() const {
- print(dbgs());
- dbgs() << "\n";
-}
-#endif // NDEBUG
+} // namespace llvm::sandboxir
diff --git a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp
index c59abd09d43629..77198f932a3ec0 100644
--- a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp
+++ b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp
@@ -10,10 +10,41 @@
#include "llvm/ADT/SmallVector.h"
#include "llvm/SandboxIR/Function.h"
#include "llvm/SandboxIR/Instruction.h"
-
-using namespace llvm::sandboxir;
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Transforms/Vectorize/SandboxVectorizer/Passes/NullPass.h"
namespace llvm::sandboxir {
+
+static cl::opt<bool>
+ PrintPassPipeline("sbvec-print-pass-pipeline", cl::init(false), cl::Hidden,
+ cl::desc("Prints the pass pipeline and returns."));
+
+/// A magic string for the default pass pipeline.
+static const char *DefaultPipelineMagicStr = "*";
+
+static cl::opt<std::string> UserDefinedPassPipeline(
+ "sbvec-passes", cl::init(DefaultPipelineMagicStr), cl::Hidden,
+ cl::desc("Comma-separated list of vectorizer passes. If not set "
+ "we run the predefined pipeline."));
+
+static std::unique_ptr<RegionPass> createRegionPass(StringRef Name) {
+#define REGION_PASS(NAME, CREATE_PASS) \
+ if (Name == NAME) \
+ return std::make_unique<decltype(CREATE_PASS)>(CREATE_PASS);
+#include "PassRegistry.def"
+ return nullptr;
+}
+
+BottomUpVec::BottomUpVec() : FunctionPass("bottom-up-vec"), RPM("rpm") {
+ // Create a pipeline to be run on each Region created by BottomUpVec.
+ if (UserDefinedPassPipeline == DefaultPipelineMagicStr) {
+ // TODO: Add default passes to RPM.
+ } else {
+ // Create the user-defined pipeline.
+ RPM.setPassPipeline(UserDefinedPassPipeline, createRegionPass);
+ }
+}
+
// TODO: This is a temporary function that returns some seeds.
// Replace this with SeedCollector's function when it lands.
static llvm::SmallVector<Value *, 4> collectSeeds(BasicBlock &BB) {
@@ -34,8 +65,6 @@ static SmallVector<Value *, 4> getOperand(ArrayRef<Value *> Bndl,
return Operands;
}
-} // namespace llvm::sandboxir
-
void BottomUpVec::vectorizeRec(ArrayRef<Value *> Bndl) {
auto LegalityRes = Legality.canVectorize(Bndl);
switch (LegalityRes.getSubclassID()) {
@@ -53,14 +82,23 @@ void BottomUpVec::vectorizeRec(ArrayRef<Value *> Bndl) {
void BottomUpVec::tryVectorize(ArrayRef<Value *> Bndl) { vectorizeRec(Bndl); }
bool BottomUpVec::runOnFunction(Function &F) {
+ if (PrintPassPipeline) {
+ RPM.printPipeline(outs());
+ return false;
+ }
+
Change = false;
// TODO: Start from innermost BBs first
for (auto &BB : F) {
// TODO: Replace with proper SeedCollector function.
auto Seeds = collectSeeds(BB);
// TODO: Slice Seeds into smaller chunks.
+ // TODO: If vectorization succeeds, run the RegionPassManager on the
+ // resulting region.
if (Seeds.size() >= 2)
tryVectorize(Seeds);
}
return Change;
}
+
+} // namespace llvm::sandboxir
diff --git a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/PassRegistry.def b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/PassRegistry.def
new file mode 100644
index 00000000000000..bbb0dcba1ea516
--- /dev/null
+++ b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/PassRegistry.def
@@ -0,0 +1,22 @@
+//===- PassRegistry.def - Registry of passes --------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is used as the registry of sub-passes that are part of the
+// SandboxVectorizer pass.
+//
+//===----------------------------------------------------------------------===//
+
+// NOTE: NO INCLUDE GUARD DESIRED!
+
+#ifndef REGION_PASS
+#define REGION_PASS(NAME, CREATE_PASS)
+#endif
+
+REGION_PASS("null", NullPass())
+
+#undef REGION_PASS
diff --git a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp
index 80afcb499a2c22..ba4899cc624e99 100644
--- a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp
@@ -9,8 +9,6 @@
#include "llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/SandboxIR/Constant.h"
-#include "llvm/SandboxIR/PassManager.h"
-#include "llvm/Support/CommandLine.h"
#include "llvm/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.h"
using namespace llvm;
@@ -18,17 +16,12 @@ using namespace llvm;
#define SV_NAME "sandbox-vectorizer"
#define DEBUG_TYPE SV_NAME
-cl::opt<bool>
- PrintPassPipeline("sbvec-print-pass-pipeline", cl::init(false), cl::Hidden,
- cl::desc("Prints the pass pipeline and returns."));
+SandboxVectorizerPass::SandboxVectorizerPass() = default;
-/// A magic string for the default pass pipeline.
-const char *DefaultPipelineMagicStr = "*";
+SandboxVectorizerPass::SandboxVectorizerPass(SandboxVectorizerPass &&) =
+ default;
-cl::opt<std::string> UserDefinedPassPipeline(
- "sbvec-passes", cl::init(DefaultPipelineMagicStr), cl::Hidden,
- cl::desc("Comma-separated list of vectorizer passes. If not set "
- "we run the predefined pipeline."));
+SandboxVectorizerPass::~SandboxVectorizerPass() = default;
PreservedAnalyses SandboxVectorizerPass::run(Function &F,
FunctionAnalysisManager &AM) {
@@ -56,31 +49,8 @@ bool SandboxVectorizerPass::runImpl(Function &LLVMF) {
return false;
}
+ // Create SandboxIR for LLVMF and run BottomUpVec on it.
sandboxir::Context Ctx(LLVMF.getContext());
- // Create SandboxIR for `LLVMF`.
sandboxir::Function &F = *Ctx.createFunction(&LLVMF);
- // Create the passes and register them with the PassRegistry.
- sandboxir::PassRegistry PR;
- auto &BottomUpVecPass = static_cast<sandboxir::FunctionPass &>(
- PR.registerPass(std::make_unique<sandboxir::BottomUpVec>()));
-
- sandboxir::FunctionPassManager *PM = nullptr;
- if (UserDefinedPassPipeline == DefaultPipelineMagicStr) {
- // Create the default pass pipeline.
- PM = &static_cast<sandboxir::FunctionPassManager &>(PR.registerPass(
- std::make_unique<sandboxir::FunctionPassManager>("pm")));
- PM->addPass(&BottomUpVecPass);
- } else {
- // Create the user-defined pipeline.
- PM = &PR.parseAndCreatePassPipeline(UserDefinedPassPipeline);
- }
-
- if (PrintPassPipeline) {
- PM->printPipeline(outs());
- return false;
- }
-
- // Run the pass pipeline.
- bool Change = PM->runOnFunction(F);
- return Change;
+ return BottomUpVecPass.runOnFunction(F);
}
diff --git a/llvm/test/Transforms/SandboxVectorizer/default_pass_pipeline.ll b/llvm/test/Transforms/SandboxVectorizer/default_pass_pipeline.ll
index 5ccd64d9f487a3..86bfbee6364788 100644
--- a/llvm/test/Transforms/SandboxVectorizer/default_pass_pipeline.ll
+++ b/llvm/test/Transforms/SandboxVectorizer/default_pass_pipeline.ll
@@ -4,8 +4,7 @@
; This checks the default pass pipeline for the sandbox vectorizer.
define void @pipeline() {
-; CHECK: pm
-; CHECK: bottom-up-vec
+; CHECK: rpm
; CHECK-EMPTY:
ret void
}
diff --git a/llvm/test/Transforms/SandboxVectorizer/user_pass_pipeline.ll b/llvm/test/Transforms/SandboxVectorizer/user_pass_pipeline.ll
index 2879fbba1b9c00..2e6dab0aa29c74 100644
--- a/llvm/test/Transforms/SandboxVectorizer/user_pass_pipeline.ll
+++ b/llvm/test/Transforms/SandboxVectorizer/user_pass_pipeline.ll
@@ -1,12 +1,12 @@
-; RUN: opt -passes=sandbox-vectorizer -sbvec-print-pass-pipeline -sbvec-passes=bottom-up-vec,bottom-up-vec %s -disable-output | FileCheck %s
+; RUN: opt -passes=sandbox-vectorizer -sbvec-print-pass-pipeline -sbvec-passes=null,null %s -disable-output | FileCheck %s
; !!!WARNING!!! This won't get updated by update_test_checks.py !
; This checks the user defined pass pipeline.
define void @pipeline() {
-; CHECK: pm
-; CHECK: bottom-up-vec
-; CHECK: bottom-up-vec
+; CHECK: rpm
+; CHECK: null
+; CHECK: null
; CHECK-EMPTY:
ret void
}
diff --git a/llvm/unittests/SandboxIR/PassTest.cpp b/llvm/unittests/SandboxIR/PassTest.cpp
index b380ae9fd475ab..ae7284ecf2deb9 100644
--- a/llvm/unittests/SandboxIR/PassTest.cpp
+++ b/llvm/unittests/SandboxIR/PassTest.cpp
@@ -180,12 +180,10 @@ define void @foo() {
};
unsigned BBCnt1 = 0;
unsigned BBCnt2 = 0;
- TestPass1 TPass1(BBCnt1);
- TestPass2 TPass2(BBCnt2);
FunctionPassManager FPM("test-fpm");
- FPM.addPass(&TPass1);
- FPM.addPass(&TPass2);
+ FPM.addPass(std::make_unique<TestPass1>(BBCnt1));
+ FPM.addPass(std::make_unique<TestPass2>(BBCnt2));
// Check runOnFunction().
FPM.runOnFunction(*F);
EXPECT_EQ(BBCnt1, 1u);
@@ -238,12 +236,10 @@ define i8 @foo(i8 %v0, i8 %v1) {
};
unsigned InstCount1 = 0;
unsigned InstCount2 = 0;
- TestPass1 TPass1(InstCount1);
- TestPass2 TPass2(InstCount2);
RegionPassManager RPM("test-rpm");
- RPM.addPass(&TPass1);
- RPM.addPass(&TPass2);
+ RPM.addPass(std::make_unique<TestPass1>(InstCount1));
+ RPM.addPass(std::make_unique<TestPass2>(InstCount2));
// Check runOnRegion().
llvm::SmallVector<std::unique_ptr<Region>> Regions =
Region::createRegionsFromMD(*F);
@@ -260,62 +256,60 @@ define i8 @foo(i8 %v0, i8 %v1) {
#endif // NDEBUG
}
-TEST_F(PassTest, PassRegistry) {
- class TestPass1 final : public FunctionPass {
- public:
- TestPass1() : FunctionPass("test-pass1") {}
- bool runOnFunction(Function &F) final { return false; }
- };
- class TestPass2 final : public FunctionPass {
- public:
- TestPass2() : FunctionPass("test-pass2") {}
- bool runOnFuncti...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/111772
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