DirectXShaderCompiler/lib/ProfileData/InstrProf.cpp

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2016-12-28 22:52:27 +03:00
//=-- InstrProf.cpp - Instrumented profiling format support -----------------=//
Revert license text in banner comments to original llvm verbage (#33) Fix #30: Revert license text in banner comments to original llvm verbage This commit removes the Microsoft-specific copyright in llvm files and reverts the copyright wording to the original llvm wording. We used the following method to find the files to change: 1. Find all files in DirectXShaderCompiler that are also in llvm 3.7 2. For those files that have the Microsoft-specific copyright, revert it to the original llvm copyright as present in llvm 3.7 3. Revert the copyright in a few files that are not in llvm, but are mostly copies of files in llvm: lib\Transforms\Scalar\ScalarReplAggregatesHLSL.cpp lib\Transforms\Scalar\Reg2MemHLSL.cpp Leave the Microsoft-specific copyright header in files not present in stock llvm: include\dxc\* lib\HLSL\* lib\DxcSupport\* tools\clang\test\HLSL\* tools\clang\test\CodeGenHLSL\* tools\clang\unittests\HLSL\* tools\clang\unittests\HLSLHost\* tools\clang\tools\dxcompiler\* tools\clang\tools\dxa\* tools\clang\tools\dxc\* tools\clang\tools\dxopt\* tools\clang\tools\dxr\* tools\clang\tools\dxv\* tools\clang\tools\dotnetc\* utils\hct\* CONTRIBUTING.md COPYRIGHT LICENSE-MIT README.md cmake\modules\FindD3D12.cmake cmake\modules\FindDiaSDK.cmake cmake\modules\FindTAEF.cmake docs\DXIL.rst docs\HLSLChanges.rst docs\_themes\dxc-theme\layout.html docs\_themes\dxc-theme\theme.conf docs\_themes\dxc-theme\static\dxc-theme.css include\llvm\llvm_assert\assert.h include\llvm\llvm_assert\cassert include\llvm\Support\MSFileSystem.h include\llvm\Support\OacrIgnoreCond.h lib\MSSupport\CMakeLists.txt lib\MSSupport\MSFileSystemImpl.cpp lib\Support\assert.cpp lib\Support\MSFileSystemBasic.cpp lib\Support\Windows\MSFileSystem.inc.cpp lib\Transforms\Scalar\Reg2MemHLSL.cpp lib\Transforms\Scalar\ScalarReplAggregatesHLSL.cpp tools\clang\docs\UsingDxc.rst tools\clang\include\clang\AST\HlslTypes.h tools\clang\include\clang\Basic\BuiltinsDXIL.def tools\clang\include\clang\Basic\LangOptions.fixed.def tools\clang\include\clang\Parse\ParseHLSL.h tools\clang\include\clang\Sema\SemaHLSL.h tools\clang\lib\AST\ASTContextHLSL.cpp tools\clang\lib\AST\HlslTypes.cpp tools\clang\lib\CodeGen\CGHLSLMS.cpp tools\clang\lib\CodeGen\CGHLSLRuntime.cpp tools\clang\lib\CodeGen\CGHLSLRuntime.h tools\clang\lib\Frontend\Rewrite\FrontendActions_rewrite.cpp tools\clang\lib\Parse\HLSLRootSignature.cpp tools\clang\lib\Parse\HLSLRootSignature.h tools\clang\lib\Parse\ParseHLSL.cpp tools\clang\lib\Sema\gen_intrin_main_tables_15.h tools\clang\lib\Sema\SemaHLSL.cpp tools\clang\tools\d3dcomp\CMakeLists.txt tools\clang\tools\d3dcomp\d3dcomp.cpp tools\clang\tools\d3dcomp\d3dcomp.def tools\clang\tools\libclang\dxcisenseimpl.cpp tools\clang\tools\libclang\dxcisenseimpl.h tools\clang\tools\libclang\dxcrewriteunused.cpp tools\clang\tools\libclang\libclang.rc tools\dxexp\CMakeLists.txt tools\dxexp\dxexp.cpp tools\dxexp\LLVMBuild.txt
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//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains support for clang's instrumentation based PGO and
// coverage.
//
//===----------------------------------------------------------------------===//
2016-12-28 22:52:27 +03:00
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
using namespace llvm;
namespace {
class InstrProfErrorCategoryType : public std::error_category {
const char *name() const LLVM_NOEXCEPT override { return "llvm.instrprof"; }
std::string message(int IE) const override {
instrprof_error E = static_cast<instrprof_error>(IE);
switch (E) {
case instrprof_error::success:
return "Success";
case instrprof_error::eof:
return "End of File";
case instrprof_error::bad_magic:
return "Invalid profile data (bad magic)";
case instrprof_error::bad_header:
return "Invalid profile data (file header is corrupt)";
case instrprof_error::unsupported_version:
return "Unsupported profiling format version";
case instrprof_error::unsupported_hash_type:
return "Unsupported profiling hash";
case instrprof_error::too_large:
return "Too much profile data";
case instrprof_error::truncated:
return "Truncated profile data";
case instrprof_error::malformed:
return "Malformed profile data";
case instrprof_error::unknown_function:
return "No profile data available for function";
case instrprof_error::hash_mismatch:
return "Function hash mismatch";
case instrprof_error::count_mismatch:
return "Function count mismatch";
case instrprof_error::counter_overflow:
return "Counter overflow";
}
llvm_unreachable("A value of instrprof_error has no message.");
}
};
}
static ManagedStatic<InstrProfErrorCategoryType> ErrorCategory;
const std::error_category &llvm::instrprof_category() {
return *ErrorCategory;
}