Merged main:6be6400848ee into origin/amd-gfx:a024ca2edc29

Local branch origin/amd-gfx a024ca2 Merged main:2e6402ca2c6c into origin/amd-gfx:6216d62a0208
Remote branch main 6be6400 [LiveDebugValues][NFC] Remove TargetPassConfig from LDVImpl (llvm#131562)

Author: SC llvm team

bolt/lib/Target/RISCV/RISCVMCPlusBuilder.cpp

@@ -244,7 +244,7 @@ class RISCVMCPlusBuilder : public MCPlusBuilder {
     Inst.clear();
     Inst.addOperand(MCOperand::createExpr(RISCVMCExpr::create(
         MCSymbolRefExpr::create(Target, MCSymbolRefExpr::VK_None, *Ctx),
-        RISCVMCExpr::VK_RISCV_CALL, *Ctx)));
+        RISCVMCExpr::VK_CALL, *Ctx)));
   }
 
   void createCall(MCInst &Inst, const MCSymbol *Target,
@@ -434,19 +434,19 @@ class RISCVMCPlusBuilder : public MCPlusBuilder {
     case ELF::R_RISCV_TLS_GOT_HI20:
       // The GOT is reused so no need to create GOT relocations
     case ELF::R_RISCV_PCREL_HI20:
-      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_RISCV_PCREL_HI, Ctx);
+      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_PCREL_HI, Ctx);
     case ELF::R_RISCV_PCREL_LO12_I:
     case ELF::R_RISCV_PCREL_LO12_S:
-      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_RISCV_PCREL_LO, Ctx);
+      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_PCREL_LO, Ctx);
     case ELF::R_RISCV_HI20:
-      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_RISCV_HI, Ctx);
+      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_HI, Ctx);
     case ELF::R_RISCV_LO12_I:
     case ELF::R_RISCV_LO12_S:
-      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_RISCV_LO, Ctx);
+      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_LO, Ctx);
     case ELF::R_RISCV_CALL:
-      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_RISCV_CALL, Ctx);
+      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_CALL, Ctx);
     case ELF::R_RISCV_CALL_PLT:
-      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_RISCV_CALL_PLT, Ctx);
+      return RISCVMCExpr::create(Expr, RISCVMCExpr::VK_CALL_PLT, Ctx);
     }
   }
 
@@ -471,8 +471,8 @@ class RISCVMCPlusBuilder : public MCPlusBuilder {
     switch (cast<RISCVMCExpr>(ImmExpr)->getKind()) {
     default:
       return false;
-    case RISCVMCExpr::VK_RISCV_CALL:
-    case RISCVMCExpr::VK_RISCV_CALL_PLT:
+    case RISCVMCExpr::VK_CALL:
+    case RISCVMCExpr::VK_CALL_PLT:
       return true;
     }
   }

clang/include/clang/CIR/Dialect/IR/CIROps.td

@@ -468,6 +468,54 @@ def BrOp : CIR_Op<"br",
   }];
 }
 
+//===----------------------------------------------------------------------===//
+// UnaryOp
+//===----------------------------------------------------------------------===//
+
+def UnaryOpKind_Inc   : I32EnumAttrCase<"Inc",   1, "inc">;
+def UnaryOpKind_Dec   : I32EnumAttrCase<"Dec",   2, "dec">;
+def UnaryOpKind_Plus  : I32EnumAttrCase<"Plus",  3, "plus">;
+def UnaryOpKind_Minus : I32EnumAttrCase<"Minus", 4, "minus">;
+def UnaryOpKind_Not   : I32EnumAttrCase<"Not",   5, "not">;
+
+def UnaryOpKind : I32EnumAttr<
+    "UnaryOpKind",
+    "unary operation kind",
+    [UnaryOpKind_Inc,
+     UnaryOpKind_Dec,
+     UnaryOpKind_Plus,
+     UnaryOpKind_Minus,
+     UnaryOpKind_Not,
+     ]> {
+  let cppNamespace = "::cir";
+}
+
+def UnaryOp : CIR_Op<"unary", [Pure, SameOperandsAndResultType]> {
+  let summary = "Unary operations";
+  let description = [{
+    `cir.unary` performs the unary operation according to
+    the specified opcode kind: [inc, dec, plus, minus, not].
+
+    It requires one input operand and has one result, both types
+    should be the same.
+
+    ```mlir
+    %7 = cir.unary(inc, %1) : i32 -> i32
+    %8 = cir.unary(dec, %2) : i32 -> i32
+    ```
+  }];
+
+  let results = (outs CIR_AnyType:$result);
+  let arguments = (ins Arg<UnaryOpKind, "unary op kind">:$kind, Arg<CIR_AnyType>:$input);
+
+  let assemblyFormat = [{
+      `(` $kind `,` $input `)` `:` type($input) `,` type($result) attr-dict
+  }];
+
+  let hasVerifier = 1;
+  let hasFolder = 1;
+}
+
 //===----------------------------------------------------------------------===//
 // GlobalOp
 //===----------------------------------------------------------------------===//

clang/include/clang/CIR/MissingFeatures.h

@@ -72,6 +72,10 @@ struct MissingFeatures {
   static bool opFuncLinkage() { return false; }
   static bool opFuncVisibility() { return false; }
 
+  // Unary operator handling
+  static bool opUnarySignedOverflow() { return false; }
+  static bool opUnaryPromotionType() { return false; }
+
   // Misc
   static bool scalarConversionOpts() { return false; }
   static bool tryEmitAsConstant() { return false; }
@@ -86,6 +90,11 @@ struct MissingFeatures {
   static bool aggValueSlot() { return false; }
 
   static bool unsizedTypes() { return false; }
+  static bool sanitizers() { return false; }
+  static bool CGFPOptionsRAII() { return false; }
+
+  // Missing types
+  static bool vectorType() { return false; }
 };
 
 } // namespace cir

clang/include/clang/Tooling/DependencyScanning/DependencyScanningTool.h

@@ -26,7 +26,7 @@ namespace dependencies {
 
 /// A callback to lookup module outputs for "-fmodule-file=", "-o" etc.
 using LookupModuleOutputCallback =
-    std::function<std::string(const ModuleID &, ModuleOutputKind)>;
+    llvm::function_ref<std::string(const ModuleDeps &, ModuleOutputKind)>;
 
 /// Graph of modular dependencies.
 using ModuleDepsGraph = std::vector<ModuleDeps>;
@@ -208,19 +208,21 @@ class CallbackActionController : public DependencyActionController {
 public:
   virtual ~CallbackActionController();
 
+  static std::string lookupUnreachableModuleOutput(const ModuleDeps &MD,
+                                                   ModuleOutputKind Kind) {
+    llvm::report_fatal_error("unexpected call to lookupModuleOutput");
+  };
+
   CallbackActionController(LookupModuleOutputCallback LMO)
       : LookupModuleOutput(std::move(LMO)) {
     if (!LookupModuleOutput) {
-      LookupModuleOutput = [](const ModuleID &,
-                              ModuleOutputKind) -> std::string {
-        llvm::report_fatal_error("unexpected call to lookupModuleOutput");
-      };
+      LookupModuleOutput = lookupUnreachableModuleOutput;
     }
   }
 
-  std::string lookupModuleOutput(const ModuleID &ID,
+  std::string lookupModuleOutput(const ModuleDeps &MD,
                                  ModuleOutputKind Kind) override {
-    return LookupModuleOutput(ID, Kind);
+    return LookupModuleOutput(MD, Kind);
   }
 
 private:

clang/include/clang/Tooling/DependencyScanning/DependencyScanningWorker.h

@@ -68,7 +68,7 @@ class DependencyActionController {
 public:
   virtual ~DependencyActionController();
 
-  virtual std::string lookupModuleOutput(const ModuleID &ID,
+  virtual std::string lookupModuleOutput(const ModuleDeps &MD,
                                          ModuleOutputKind Kind) = 0;
 };
 

clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h

@@ -114,6 +114,14 @@ struct ModuleDeps {
   /// Whether this is a "system" module.
   bool IsSystem;
 
+  /// Whether this module is fully composed of file & module inputs from
+  /// locations likely to stay the same across the active development and build
+  /// cycle. For example, when all those input paths only resolve in Sysroot.
+  ///
+  /// External paths, as opposed to virtual file paths, are always used
+  /// for computing this value.
+  bool IsInStableDirectories;
+
   /// The path to the modulemap file which defines this module.
   ///
   /// This can be used to explicitly build this module. This file will
@@ -219,6 +227,9 @@ class ModuleDepCollectorPP final : public PPCallbacks {
                               llvm::DenseSet<const Module *> &AddedModules);
   void addAffectingClangModule(const Module *M, ModuleDeps &MD,
                           llvm::DenseSet<const Module *> &AddedModules);
+
+  /// Add discovered module dependency for the given module.
+  void addOneModuleDep(const Module *M, const ModuleID ID, ModuleDeps &MD);
 };
 
 /// Collects modular and non-modular dependencies of the main file by attaching
@@ -320,6 +331,13 @@ void resetBenignCodeGenOptions(frontend::ActionKind ProgramAction,
                                const LangOptions &LangOpts,
                                CodeGenOptions &CGOpts);
 
+/// Determine if \c Input can be resolved within a stable directory.
+///
+/// \param Directories Paths known to be in a stable location. e.g. Sysroot.
+/// \param Input Path to evaluate.
+bool isPathInStableDir(const ArrayRef<StringRef> Directories,
+                       const StringRef Input);
+
 } // end namespace dependencies
 } // end namespace tooling
 } // end namespace clang

clang/lib/CIR/CodeGen/CIRGenExpr.cpp

@@ -165,6 +165,54 @@ LValue CIRGenFunction::emitDeclRefLValue(const DeclRefExpr *e) {
   return LValue();
 }
 
+LValue CIRGenFunction::emitUnaryOpLValue(const UnaryOperator *e) {
+  UnaryOperatorKind op = e->getOpcode();
+
+  // __extension__ doesn't affect lvalue-ness.
+  if (op == UO_Extension)
+    return emitLValue(e->getSubExpr());
+
+  switch (op) {
+  case UO_Deref: {
+    cgm.errorNYI(e->getSourceRange(), "UnaryOp dereference");
+    return LValue();
+  }
+  case UO_Real:
+  case UO_Imag: {
+    cgm.errorNYI(e->getSourceRange(), "UnaryOp real/imag");
+    return LValue();
+  }
+  case UO_PreInc:
+  case UO_PreDec: {
+    bool isInc = e->isIncrementOp();
+    LValue lv = emitLValue(e->getSubExpr());
+
+    assert(e->isPrefix() && "Prefix operator in unexpected state!");
+
+    if (e->getType()->isAnyComplexType()) {
+      cgm.errorNYI(e->getSourceRange(), "UnaryOp complex inc/dec");
+      return LValue();
+    } else {
+      emitScalarPrePostIncDec(e, lv, isInc, /*isPre=*/true);
+    }
+
+    return lv;
+  }
+  case UO_Extension:
+    llvm_unreachable("UnaryOperator extension should be handled above!");
+  case UO_Plus:
+  case UO_Minus:
+  case UO_Not:
+  case UO_LNot:
+  case UO_AddrOf:
+  case UO_PostInc:
+  case UO_PostDec:
+  case UO_Coawait:
+    llvm_unreachable("UnaryOperator of non-lvalue kind!");
+  }
+  llvm_unreachable("Unknown unary operator kind!");
+}
+
 /// Emit code to compute the specified expression which
 /// can have any type.  The result is returned as an RValue struct.
 RValue CIRGenFunction::emitAnyExpr(const Expr *e) {