Skip to content

[SandboxIR][NFC] Fixes for LoadInst::create functions #100955

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 6 commits into from
Jul 29, 2024
Merged

[SandboxIR][NFC] Fixes for LoadInst::create functions #100955

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
7d3a934
[SandboxIR][NFC] Fixes for functions
wizardengineer Jul 29, 2024
8ebf05a
minor changes along with InsertAtEnd test
wizardengineer Jul 29, 2024
eb55a52
added a isVolatile value
wizardengineer Jul 29, 2024
22f8c4b
Added more tests for SandboxIRTest
wizardengineer Jul 29, 2024
38379ae
minor change: added some comments
wizardengineer Jul 29, 2024
0587944
minor change: added fixed comments
wizardengineer Jul 29, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 9 additions & 2 deletions llvm/include/llvm/SandboxIR/SandboxIR.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -772,10 +772,17 @@ class LoadInst final : public Instruction {
unsigned getNumOfIRInstrs() const final { return 1u; }
static LoadInst *create(Type *Ty, Value *Ptr, MaybeAlign Align,
Instruction *InsertBefore, Context &Ctx,
bool IsVolatile = false, const Twine &Name = "");
const Twine &Name = "");
static LoadInst *create(Type *Ty, Value *Ptr, MaybeAlign Align,
Instruction *InsertBefore, bool IsVolatile,
Context &Ctx, const Twine &Name = "");
static LoadInst *create(Type *Ty, Value *Ptr, MaybeAlign Align,
BasicBlock *InsertAtEnd, Context &Ctx,
bool IsVolatile = false, const Twine &Name = "");
const Twine &Name = "");
static LoadInst *create(Type *Ty, Value *Ptr, MaybeAlign Align,
BasicBlock *InsertAtEnd, bool IsVolatile,
Context &Ctx, const Twine &Name = "");

/// For isa/dyn_cast.
static bool classof(const Value *From);
Value *getPointerOperand() const;
Expand Down
16 changes: 14 additions & 2 deletions llvm/lib/SandboxIR/SandboxIR.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -612,7 +612,13 @@ void BranchInst::dump() const {

LoadInst *LoadInst::create(Type *Ty, Value *Ptr, MaybeAlign Align,
Instruction *InsertBefore, Context &Ctx,
bool IsVolatile, const Twine &Name) {
const Twine &Name) {
return create(Ty, Ptr, Align, InsertBefore, /*IsVolatile=*/false, Ctx, Name);
}

LoadInst *LoadInst::create(Type *Ty, Value *Ptr, MaybeAlign Align,
Instruction *InsertBefore, bool IsVolatile,
Context &Ctx, const Twine &Name) {
llvm::Instruction *BeforeIR = InsertBefore->getTopmostLLVMInstruction();
auto &Builder = Ctx.getLLVMIRBuilder();
Builder.SetInsertPoint(BeforeIR);
Expand All @@ -624,7 +630,13 @@ LoadInst *LoadInst::create(Type *Ty, Value *Ptr, MaybeAlign Align,

LoadInst *LoadInst::create(Type *Ty, Value *Ptr, MaybeAlign Align,
BasicBlock *InsertAtEnd, Context &Ctx,
bool IsVolatile, const Twine &Name) {
const Twine &Name) {
return create(Ty, Ptr, Align, InsertAtEnd, /*IsVolatile=*/false, Ctx, Name);
}

LoadInst *LoadInst::create(Type *Ty, Value *Ptr, MaybeAlign Align,
BasicBlock *InsertAtEnd, bool IsVolatile,
Context &Ctx, const Twine &Name) {
auto &Builder = Ctx.getLLVMIRBuilder();
Builder.SetInsertPoint(cast<llvm::BasicBlock>(InsertAtEnd->Val));
auto *NewLI =
Expand Down
38 changes: 30 additions & 8 deletions llvm/unittests/SandboxIR/SandboxIRTest.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -750,37 +750,59 @@ define void @foo(ptr %arg0, ptr %arg1) {
auto *BB = &*F->begin();
auto It = BB->begin();
auto *Ld = cast<sandboxir::LoadInst>(&*It++);
auto *Vld = cast<sandboxir::LoadInst>(&*It++);
auto *VLd = cast<sandboxir::LoadInst>(&*It++);
auto *Ret = cast<sandboxir::ReturnInst>(&*It++);

// Check isVolatile()
EXPECT_FALSE(Ld->isVolatile());
// Check isVolatile()
EXPECT_TRUE(Vld->isVolatile());
EXPECT_TRUE(VLd->isVolatile());
// Check getPointerOperand()
EXPECT_EQ(Ld->getPointerOperand(), Arg0);
// Check getAlign()
EXPECT_EQ(Ld->getAlign(), 64);
// Check create(InsertBefore)
sandboxir::LoadInst *NewLd =
sandboxir::LoadInst::create(Ld->getType(), Arg1, Align(8),
/*InsertBefore=*/Ret, Ctx,
/*IsVolatile=*/false, "NewLd");
/*InsertBefore=*/Ret, Ctx, "NewLd");
// Checking if create() was volatile
EXPECT_FALSE(NewLd->isVolatile());
EXPECT_EQ(NewLd->getType(), Ld->getType());
EXPECT_EQ(NewLd->getPointerOperand(), Arg1);
EXPECT_EQ(NewLd->getAlign(), 8);
EXPECT_EQ(NewLd->getName(), "NewLd");

// Check create(InsertBefore, IsVolatile=true)
sandboxir::LoadInst *NewVLd =
sandboxir::LoadInst::create(Vld->getType(), Arg1, Align(8),
/*InsertBefore=*/Ret, Ctx,
/*IsVolatile=*/true, "NewVLd");
sandboxir::LoadInst::create(VLd->getType(), Arg1, Align(8),
/*InsertBefore=*/Ret,
/*IsVolatile=*/true, Ctx, "NewVLd");

// Checking if create() was volatile
EXPECT_TRUE(NewVLd->isVolatile());
EXPECT_EQ(NewVLd->getName(), "NewVLd");
// Check create(InsertAtEnd)
sandboxir::LoadInst *NewLdEnd =
sandboxir::LoadInst::create(Ld->getType(), Arg1, Align(8),
/*InsertAtEnd=*/BB, Ctx, "NewLdEnd");
EXPECT_FALSE(NewLdEnd->isVolatile());
EXPECT_EQ(NewLdEnd->getName(), "NewLdEnd");
EXPECT_EQ(NewLdEnd->getType(), Ld->getType());
EXPECT_EQ(NewLdEnd->getPointerOperand(), Arg1);
EXPECT_EQ(NewLdEnd->getAlign(), 8);
EXPECT_EQ(NewLdEnd->getParent(), BB);
EXPECT_EQ(NewLdEnd->getNextNode(), nullptr);
// Check create(InsertAtEnd, IsVolatile=true)
sandboxir::LoadInst *NewVLdEnd =
sandboxir::LoadInst::create(VLd->getType(), Arg1, Align(8),
/*InsertAtEnd=*/BB,
/*IsVolatile=*/true, Ctx, "NewVLdEnd");
EXPECT_TRUE(NewVLdEnd->isVolatile());
EXPECT_EQ(NewVLdEnd->getName(), "NewVLdEnd");
EXPECT_EQ(NewVLdEnd->getType(), VLd->getType());
EXPECT_EQ(NewVLdEnd->getPointerOperand(), Arg1);
EXPECT_EQ(NewVLdEnd->getAlign(), 8);
EXPECT_EQ(NewVLdEnd->getParent(), BB);
EXPECT_EQ(NewVLdEnd->getNextNode(), nullptr);
}

TEST_F(SandboxIRTest, StoreInst) {
Expand Down
Loading