From: Elliot Goodrich <elliotgoodrich@gmail.com>
Date: Sun, 25 Jun 2023 17:04:47 +0000 (+0100)
Subject: [llvm] Move AttributeMask to a separate header
X-Git-Tag: upstream/17.0.6~3693
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f0fa2d7c292853b79b5bcd16be97940859a800ec;p=platform%2Fupstream%2Fllvm.git

[llvm] Move AttributeMask to a separate header

Move `AttributeMask` out of `llvm/IR/Attributes.h` to a new file
`llvm/IR/AttributeMask.h`.  After doing this we can remove the
`#include <bitset>` and `#include <set>` directives from `Attributes.h`.
Since there are many headers including `Attributes.h`, but not needing
the definition of `AttributeMask`, this causes unnecessary bloating of
the translation units and slows down compilation.

This commit adds in the include directive for `llvm/IR/AttributeMask.h`
to the handful of source files that need to see the definition.

This reduces the total number of preprocessing tokens across the LLVM
source files in lib from (roughly) 1,917,509,187 to 1,902,982,273 - a
reduction of ~0.76%. This should result in a small improvement in
compilation time.

Differential Revision: https://reviews.llvm.org/D153728
---

diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 6a9be66..50ef4409 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -31,6 +31,7 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/IR/Assumptions.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/CallingConv.h"
 #include "llvm/IR/DataLayout.h"
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 7a4b81a..b404b92 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -52,6 +52,7 @@
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Frontend/OpenMP/OMPIRBuilder.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/CallingConv.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Intrinsics.h"
diff --git a/llvm/include/llvm/IR/AttributeMask.h b/llvm/include/llvm/IR/AttributeMask.h
new file mode 100644
index 0000000..8577611
--- /dev/null
+++ b/llvm/include/llvm/IR/AttributeMask.h
@@ -0,0 +1,86 @@
+//===- llvm/AttributeMask.h - Mask for Attributes ---------------*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+// This file declares the AttributeMask class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_IR_ATTRIBUTEMASK_H
+#define LLVM_IR_ATTRIBUTEMASK_H
+
+#include "llvm/ADT/SmallString.h"
+#include "llvm/IR/Attributes.h"
+#include <bitset>
+#include <cassert>
+#include <set>
+
+namespace llvm {
+
+//===----------------------------------------------------------------------===//
+/// \class
+/// This class stores enough information to efficiently remove some attributes
+/// from an existing AttrBuilder, AttributeSet or AttributeList.
+class AttributeMask {
+  std::bitset<Attribute::EndAttrKinds> Attrs;
+  std::set<SmallString<32>, std::less<>> TargetDepAttrs;
+
+public:
+  AttributeMask() = default;
+  AttributeMask(const AttributeMask &) = delete;
+  AttributeMask(AttributeMask &&) = default;
+
+  AttributeMask(AttributeSet AS) {
+    for (Attribute A : AS)
+      addAttribute(A);
+  }
+
+  /// Add an attribute to the mask.
+  AttributeMask &addAttribute(Attribute::AttrKind Val) {
+    assert((unsigned)Val < Attribute::EndAttrKinds &&
+           "Attribute out of range!");
+    Attrs[Val] = true;
+    return *this;
+  }
+
+  /// Add the Attribute object to the builder.
+  AttributeMask &addAttribute(Attribute A) {
+    if (A.isStringAttribute())
+      addAttribute(A.getKindAsString());
+    else
+      addAttribute(A.getKindAsEnum());
+    return *this;
+  }
+
+  /// Add the target-dependent attribute to the builder.
+  AttributeMask &addAttribute(StringRef A) {
+    TargetDepAttrs.insert(A);
+    return *this;
+  }
+
+  /// Return true if the builder has the specified attribute.
+  bool contains(Attribute::AttrKind A) const {
+    assert((unsigned)A < Attribute::EndAttrKinds && "Attribute out of range!");
+    return Attrs[A];
+  }
+
+  /// Return true if the builder has the specified target-dependent
+  /// attribute.
+  bool contains(StringRef A) const { return TargetDepAttrs.count(A); }
+
+  /// Return true if the mask contains the specified attribute.
+  bool contains(Attribute A) const {
+    if (A.isStringAttribute())
+      return contains(A.getKindAsString());
+    return contains(A.getKindAsEnum());
+  }
+};
+
+} // end namespace llvm
+
+#endif // LLVM_IR_ATTRIBUTEMASK_H
diff --git a/llvm/include/llvm/IR/Attributes.h b/llvm/include/llvm/IR/Attributes.h
index be536da..4982b11 100644
--- a/llvm/include/llvm/IR/Attributes.h
+++ b/llvm/include/llvm/IR/Attributes.h
@@ -18,17 +18,14 @@
 #include "llvm-c/Types.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/BitmaskEnum.h"
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/Support/Alignment.h"
 #include "llvm/Support/CodeGen.h"
 #include "llvm/Support/PointerLikeTypeTraits.h"
-#include <bitset>
 #include <cassert>
 #include <cstdint>
 #include <optional>
-#include <set>
 #include <string>
 #include <utility>
 
@@ -986,65 +983,6 @@ template <> struct DenseMapInfo<AttributeList, void> {
 
 //===----------------------------------------------------------------------===//
 /// \class
-/// This class stores enough information to efficiently remove some attributes
-/// from an existing AttrBuilder, AttributeSet or AttributeList.
-class AttributeMask {
-  std::bitset<Attribute::EndAttrKinds> Attrs;
-  std::set<SmallString<32>, std::less<>> TargetDepAttrs;
-
-public:
-  AttributeMask() = default;
-  AttributeMask(const AttributeMask &) = delete;
-  AttributeMask(AttributeMask &&) = default;
-
-  AttributeMask(AttributeSet AS) {
-    for (Attribute A : AS)
-      addAttribute(A);
-  }
-
-  /// Add an attribute to the mask.
-  AttributeMask &addAttribute(Attribute::AttrKind Val) {
-    assert((unsigned)Val < Attribute::EndAttrKinds &&
-           "Attribute out of range!");
-    Attrs[Val] = true;
-    return *this;
-  }
-
-  /// Add the Attribute object to the builder.
-  AttributeMask &addAttribute(Attribute A) {
-    if (A.isStringAttribute())
-      addAttribute(A.getKindAsString());
-    else
-      addAttribute(A.getKindAsEnum());
-    return *this;
-  }
-
-  /// Add the target-dependent attribute to the builder.
-  AttributeMask &addAttribute(StringRef A) {
-    TargetDepAttrs.insert(A);
-    return *this;
-  }
-
-  /// Return true if the builder has the specified attribute.
-  bool contains(Attribute::AttrKind A) const {
-    assert((unsigned)A < Attribute::EndAttrKinds && "Attribute out of range!");
-    return Attrs[A];
-  }
-
-  /// Return true if the builder has the specified target-dependent
-  /// attribute.
-  bool contains(StringRef A) const { return TargetDepAttrs.count(A); }
-
-  /// Return true if the mask contains the specified attribute.
-  bool contains(Attribute A) const {
-    if (A.isStringAttribute())
-      return contains(A.getKindAsString());
-    return contains(A.getKindAsEnum());
-  }
-};
-
-//===----------------------------------------------------------------------===//
-/// \class
 /// This class is used in conjunction with the Attribute::get method to
 /// create an Attribute object. The object itself is uniquified. The Builder's
 /// value, however, is not. So this can be used as a quick way to test for
diff --git a/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp b/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp
index 6f15008..82b1e3b9 100644
--- a/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp
+++ b/llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp
@@ -14,6 +14,7 @@
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SCCIterator.h"
+#include "llvm/ADT/SmallString.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/IR/Function.h"
 #include "llvm/Support/BlockFrequency.h"
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index a1d7044..ebc88c8 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -23,6 +23,7 @@
 #include "llvm/Bitstream/BitstreamReader.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/IR/Argument.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/AutoUpgrade.h"
 #include "llvm/IR/BasicBlock.h"
diff --git a/llvm/lib/CodeGen/MLRegallocEvictAdvisor.cpp b/llvm/lib/CodeGen/MLRegallocEvictAdvisor.cpp
index e7d745c..7b3746f 100644
--- a/llvm/lib/CodeGen/MLRegallocEvictAdvisor.cpp
+++ b/llvm/lib/CodeGen/MLRegallocEvictAdvisor.cpp
@@ -39,6 +39,7 @@
 #include "llvm/Support/ErrorHandling.h"
 
 #include <array>
+#include <bitset>
 #include <memory>
 
 using namespace llvm;
diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp
index ace23f3..710e29e 100644
--- a/llvm/lib/IR/Attributes.cpp
+++ b/llvm/lib/IR/Attributes.cpp
@@ -23,6 +23,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Config/llvm-config.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Type.h"
diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp
index 502e931..f53f32f 100644
--- a/llvm/lib/IR/AutoUpgrade.cpp
+++ b/llvm/lib/IR/AutoUpgrade.cpp
@@ -16,6 +16,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/BinaryFormat/Dwarf.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DebugInfo.h"
 #include "llvm/IR/DebugInfoMetadata.h"
diff --git a/llvm/lib/IR/Instruction.cpp b/llvm/lib/IR/Instruction.cpp
index 90acdea..0dcf0ac 100644
--- a/llvm/lib/IR/Instruction.cpp
+++ b/llvm/lib/IR/Instruction.cpp
@@ -12,6 +12,7 @@
 
 #include "llvm/IR/Instruction.h"
 #include "llvm/ADT/DenseSet.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index 27adb0f..a85a1f6 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -58,6 +58,7 @@
 #include "llvm/ADT/Twine.h"
 #include "llvm/BinaryFormat/Dwarf.h"
 #include "llvm/IR/Argument.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/CFG.h"
diff --git a/llvm/lib/Target/AMDGPU/AMDGPURewriteOutArguments.cpp b/llvm/lib/Target/AMDGPU/AMDGPURewriteOutArguments.cpp
index 9205770..2fde7af 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPURewriteOutArguments.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPURewriteOutArguments.cpp
@@ -46,6 +46,7 @@
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/MemoryDependenceAnalysis.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/InitializePasses.h"
diff --git a/llvm/lib/Target/DirectX/DXILPrepare.cpp b/llvm/lib/Target/DirectX/DXILPrepare.cpp
index 316c938..d339430 100644
--- a/llvm/lib/Target/DirectX/DXILPrepare.cpp
+++ b/llvm/lib/Target/DirectX/DXILPrepare.cpp
@@ -16,6 +16,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/Passes.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Instruction.h"
 #include "llvm/IR/Module.h"
diff --git a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
index d6dc0f9..0183401 100644
--- a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -16,9 +16,11 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Transforms/IPO/DeadArgumentElimination.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/IR/Argument.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constants.h"
@@ -43,7 +45,6 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/IPO.h"
-#include "llvm/Transforms/IPO/DeadArgumentElimination.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include <cassert>
 #include <utility>
diff --git a/llvm/lib/Transforms/IPO/SCCP.cpp b/llvm/lib/Transforms/IPO/SCCP.cpp
index 658d596..985ae00 100644
--- a/llvm/lib/Transforms/IPO/SCCP.cpp
+++ b/llvm/lib/Transforms/IPO/SCCP.cpp
@@ -20,6 +20,7 @@
 #include "llvm/Analysis/ValueLattice.h"
 #include "llvm/Analysis/ValueLatticeUtils.h"
 #include "llvm/Analysis/ValueTracking.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/Support/CommandLine.h"
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 7aa4855..3fc29388 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Analysis/MemoryBuiltins.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/Analysis/VectorUtils.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constant.h"
diff --git a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
index 3a8a780..808368c 100644
--- a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
@@ -73,6 +73,7 @@
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/IR/Argument.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constant.h"
diff --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 3341615..204b262 100644
--- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -160,6 +160,7 @@
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/IR/Argument.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/CallingConv.h"
diff --git a/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp b/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
index a96fea5..c483abf 100644
--- a/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
+++ b/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
 #include "llvm/IR/Argument.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/CallingConv.h"
diff --git a/llvm/lib/Transforms/Utils/CallPromotionUtils.cpp b/llvm/lib/Transforms/Utils/CallPromotionUtils.cpp
index 4a82f96..b488e3b 100644
--- a/llvm/lib/Transforms/Utils/CallPromotionUtils.cpp
+++ b/llvm/lib/Transforms/Utils/CallPromotionUtils.cpp
@@ -14,6 +14,7 @@
 #include "llvm/Transforms/Utils/CallPromotionUtils.h"
 #include "llvm/Analysis/Loads.h"
 #include "llvm/Analysis/TypeMetadataUtils.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index 6cb94d0..3ad9761 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Analysis/Loads.h"
 #include "llvm/Analysis/OptimizationRemarkEmitter.h"
 #include "llvm/Analysis/ValueTracking.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/IRBuilder.h"
diff --git a/llvm/tools/llvm-reduce/deltas/ReduceInstructions.cpp b/llvm/tools/llvm-reduce/deltas/ReduceInstructions.cpp
index 7dfe028..9917fed 100644
--- a/llvm/tools/llvm-reduce/deltas/ReduceInstructions.cpp
+++ b/llvm/tools/llvm-reduce/deltas/ReduceInstructions.cpp
@@ -14,6 +14,7 @@
 #include "ReduceInstructions.h"
 #include "Utils.h"
 #include "llvm/IR/Constants.h"
+#include <set>
 
 using namespace llvm;
 
diff --git a/llvm/unittests/IR/AttributesTest.cpp b/llvm/unittests/IR/AttributesTest.cpp
index 608bb79..1accdfd 100644
--- a/llvm/unittests/IR/AttributesTest.cpp
+++ b/llvm/unittests/IR/AttributesTest.cpp
@@ -8,6 +8,7 @@
 
 #include "llvm/IR/Attributes.h"
 #include "llvm/AsmParser/Parser.h"
+#include "llvm/IR/AttributeMask.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/LLVMContext.h"