[llvm] 8b17b12 - [SandboxIR] Implement FPToUIInst (#101369)

[via llvm-commits]

Author: vporpo
Date: 2024-07-31T10:37:54-07:00
New Revision: 8b17b12912ff59b0c9f2825ac2cc258418ed349b

URL: https://github.com/llvm/llvm-project/commit/8b17b12912ff59b0c9f2825ac2cc258418ed349b
DIFF: https://github.com/llvm/llvm-project/commit/8b17b12912ff59b0c9f2825ac2cc258418ed349b.diff

LOG: [SandboxIR] Implement FPToUIInst (#101369)

This patch implements sandboxir::FPToUIInst which mirrors
llvm::FPToUIInst.

Added: 
    

Modified: 
    llvm/include/llvm/SandboxIR/SandboxIR.h
    llvm/lib/SandboxIR/SandboxIR.cpp
    llvm/unittests/SandboxIR/SandboxIRTest.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/SandboxIR/SandboxIR.h b/llvm/include/llvm/SandboxIR/SandboxIR.h
index 190225e5528d8..a0a31e659dcc5 100644
--- a/llvm/include/llvm/SandboxIR/SandboxIR.h
+++ b/llvm/include/llvm/SandboxIR/SandboxIR.h
@@ -34,6 +34,8 @@
 //                                      |                   |
 //                                      |                   +- FPToSIInst
 //                                      |                   |
+//                                      |                   +- FPToUIInst
+//                                      |                   |
 //                                      |                   +- IntToPtrInst
 //                                      |                   |
 //                                      |                   +- PtrToIntInst
@@ -1376,6 +1378,27 @@ class CastInst : public Instruction {
 #endif
 };
 
+class FPToUIInst final : public CastInst {
+public:
+  static Value *create(Value *Src, Type *DestTy, BBIterator WhereIt,
+                       BasicBlock *WhereBB, Context &Ctx,
+                       const Twine &Name = "");
+  static Value *create(Value *Src, Type *DestTy, Instruction *InsertBefore,
+                       Context &Ctx, const Twine &Name = "");
+  static Value *create(Value *Src, Type *DestTy, BasicBlock *InsertAtEnd,
+                       Context &Ctx, const Twine &Name = "");
+
+  static bool classof(const Value *From) {
+    if (auto *I = dyn_cast<Instruction>(From))
+      return I->getOpcode() == Opcode::FPToUI;
+    return false;
+  }
+#ifndef NDEBUG
+  void dump(raw_ostream &OS) const final;
+  LLVM_DUMP_METHOD void dump() const final;
+#endif // NDEBUG
+};
+
 class FPToSIInst final : public CastInst {
 public:
   static Value *create(Value *Src, Type *DestTy, BBIterator WhereIt,

diff  --git a/llvm/lib/SandboxIR/SandboxIR.cpp b/llvm/lib/SandboxIR/SandboxIR.cpp
index 9ba168f88cc21..a6de44679d096 100644
--- a/llvm/lib/SandboxIR/SandboxIR.cpp
+++ b/llvm/lib/SandboxIR/SandboxIR.cpp
@@ -1143,6 +1143,34 @@ void CastInst::dump() const {
 }
 #endif // NDEBUG
 
+Value *FPToUIInst::create(Value *Src, Type *DestTy, BBIterator WhereIt,
+                          BasicBlock *WhereBB, Context &Ctx,
+                          const Twine &Name) {
+  return CastInst::create(DestTy, Instruction::Opcode::FPToUI, Src, WhereIt,
+                          WhereBB, Ctx, Name);
+}
+Value *FPToUIInst::create(Value *Src, Type *DestTy, Instruction *InsertBefore,
+                          Context &Ctx, const Twine &Name) {
+  return create(Src, DestTy, InsertBefore->getIterator(),
+                InsertBefore->getParent(), Ctx, Name);
+}
+Value *FPToUIInst::create(Value *Src, Type *DestTy, BasicBlock *InsertAtEnd,
+                          Context &Ctx, const Twine &Name) {
+  return create(Src, DestTy, InsertAtEnd->end(), InsertAtEnd, Ctx, Name);
+}
+
+#ifndef NDEBUG
+void FPToUIInst::dump(raw_ostream &OS) const {
+  dumpCommonPrefix(OS);
+  dumpCommonSuffix(OS);
+}
+
+void FPToUIInst::dump() const {
+  dump(dbgs());
+  dbgs() << "\n";
+}
+#endif // NDEBUG
+
 Value *FPToSIInst::create(Value *Src, Type *DestTy, BBIterator WhereIt,
                           BasicBlock *WhereBB, Context &Ctx,
                           const Twine &Name) {

diff  --git a/llvm/unittests/SandboxIR/SandboxIRTest.cpp b/llvm/unittests/SandboxIR/SandboxIRTest.cpp
index c9c7fe0ea0cde..f405bc1fca744 100644
--- a/llvm/unittests/SandboxIR/SandboxIRTest.cpp
+++ b/llvm/unittests/SandboxIR/SandboxIRTest.cpp
@@ -1499,6 +1499,7 @@ define void @foo(i32 %arg, float %farg, double %darg, ptr %ptr) {
   EXPECT_EQ(SExt->getDestTy(), Ti64);
 
   auto *FPToUI = cast<sandboxir::CastInst>(&*It++);
+  EXPECT_TRUE(isa<sandboxir::FPToUIInst>(FPToUI));
   EXPECT_EQ(FPToUI->getOpcode(), sandboxir::Instruction::Opcode::FPToUI);
   EXPECT_EQ(FPToUI->getSrcTy(), Tfloat);
   EXPECT_EQ(FPToUI->getDestTy(), Ti32);
@@ -1618,6 +1619,75 @@ define void @foo(i32 %arg, float %farg, double %darg, ptr %ptr) {
   }
 }
 
+TEST_F(SandboxIRTest, FPToUIInst) {
+  parseIR(C, R"IR(
+define void @foo(float %arg) {
+  %fptoui = fptoui float %arg to i32
+  ret void
+}
+)IR");
+  Function &LLVMF = *M->getFunction("foo");
+  sandboxir::Context Ctx(C);
+  sandboxir::Function *F = Ctx.createFunction(&LLVMF);
+  unsigned ArgIdx = 0;
+  auto *Arg = F->getArg(ArgIdx++);
+  auto *BB = &*F->begin();
+  auto It = BB->begin();
+  Type *Ti32 = Type::getInt32Ty(C);
+  Type *Tfloat = Type::getFloatTy(C);
+
+  auto *FPToUI = cast<sandboxir::FPToUIInst>(&*It++);
+  EXPECT_EQ(FPToUI->getOpcode(), sandboxir::Instruction::Opcode::FPToUI);
+  EXPECT_EQ(FPToUI->getSrcTy(), Tfloat);
+  EXPECT_EQ(FPToUI->getDestTy(), Ti32);
+  auto *Ret = cast<sandboxir::ReturnInst>(&*It++);
+
+  {
+    // Check create() WhereIt, WhereBB
+    auto *NewI = cast<sandboxir::FPToUIInst>(
+        sandboxir::FPToUIInst::create(Arg, Ti32, /*WhereIt=*/BB->end(),
+                                      /*WhereBB=*/BB, Ctx, "FPToUI"));
+    // Check getOpcode().
+    EXPECT_EQ(NewI->getOpcode(), sandboxir::Instruction::Opcode::FPToUI);
+    // Check getSrcTy().
+    EXPECT_EQ(NewI->getSrcTy(), Arg->getType());
+    // Check getDestTy().
+    EXPECT_EQ(NewI->getDestTy(), Ti32);
+    // Check instr position.
+    EXPECT_EQ(NewI->getNextNode(), nullptr);
+    EXPECT_EQ(NewI->getPrevNode(), Ret);
+  }
+  {
+    // Check create() InsertBefore.
+    auto *NewI = cast<sandboxir::FPToUIInst>(
+        sandboxir::FPToUIInst::create(Arg, Ti32,
+                                      /*InsertBefore=*/Ret, Ctx, "FPToUI"));
+    // Check getOpcode().
+    EXPECT_EQ(NewI->getOpcode(), sandboxir::Instruction::Opcode::FPToUI);
+    // Check getSrcTy().
+    EXPECT_EQ(NewI->getSrcTy(), Arg->getType());
+    // Check getDestTy().
+    EXPECT_EQ(NewI->getDestTy(), Ti32);
+    // Check instr position.
+    EXPECT_EQ(NewI->getNextNode(), Ret);
+  }
+  {
+    // Check create() InsertAtEnd.
+    auto *NewI = cast<sandboxir::FPToUIInst>(
+        sandboxir::FPToUIInst::create(Arg, Ti32,
+                                      /*InsertAtEnd=*/BB, Ctx, "FPToUI"));
+    // Check getOpcode().
+    EXPECT_EQ(NewI->getOpcode(), sandboxir::Instruction::Opcode::FPToUI);
+    // Check getSrcTy().
+    EXPECT_EQ(NewI->getSrcTy(), Arg->getType());
+    // Check getDestTy().
+    EXPECT_EQ(NewI->getDestTy(), Ti32);
+    // Check instr position.
+    EXPECT_EQ(NewI->getNextNode(), nullptr);
+    EXPECT_EQ(NewI->getParent(), BB);
+  }
+}
+
 TEST_F(SandboxIRTest, FPToSIInst) {
   parseIR(C, R"IR(
 define void @foo(float %arg) {