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Diffstat (limited to 'contrib/llvm-project/clang/lib/Frontend/InitPreprocessor.cpp')
-rw-r--r--contrib/llvm-project/clang/lib/Frontend/InitPreprocessor.cpp86
1 files changed, 56 insertions, 30 deletions
diff --git a/contrib/llvm-project/clang/lib/Frontend/InitPreprocessor.cpp b/contrib/llvm-project/clang/lib/Frontend/InitPreprocessor.cpp
index 6feb7bcbd4b7..8a0ff55e44fc 100644
--- a/contrib/llvm-project/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/contrib/llvm-project/clang/lib/Frontend/InitPreprocessor.cpp
@@ -24,6 +24,7 @@
#include "clang/Lex/PreprocessorOptions.h"
#include "clang/Serialization/ASTReader.h"
#include "llvm/ADT/APFloat.h"
+#include "llvm/IR/DataLayout.h"
using namespace clang;
static bool MacroBodyEndsInBackslash(StringRef MacroBody) {
@@ -480,8 +481,10 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts,
Builder.defineMacro("__cpp_user_defined_literals", "200809L");
Builder.defineMacro("__cpp_lambdas", "200907L");
Builder.defineMacro("__cpp_constexpr",
+ LangOpts.CPlusPlus2a ? "201907L" :
LangOpts.CPlusPlus17 ? "201603L" :
LangOpts.CPlusPlus14 ? "201304L" : "200704");
+ Builder.defineMacro("__cpp_constexpr_in_decltype", "201711L");
Builder.defineMacro("__cpp_range_based_for",
LangOpts.CPlusPlus17 ? "201603L" : "200907");
Builder.defineMacro("__cpp_static_assert",
@@ -504,8 +507,10 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts,
if (LangOpts.CPlusPlus14) {
Builder.defineMacro("__cpp_binary_literals", "201304L");
Builder.defineMacro("__cpp_digit_separators", "201309L");
- Builder.defineMacro("__cpp_init_captures", "201304L");
- Builder.defineMacro("__cpp_generic_lambdas", "201304L");
+ Builder.defineMacro("__cpp_init_captures",
+ LangOpts.CPlusPlus2a ? "201803L" : "201304L");
+ Builder.defineMacro("__cpp_generic_lambdas",
+ LangOpts.CPlusPlus2a ? "201707L" : "201304L");
Builder.defineMacro("__cpp_decltype_auto", "201304L");
Builder.defineMacro("__cpp_return_type_deduction", "201304L");
Builder.defineMacro("__cpp_aggregate_nsdmi", "201304L");
@@ -521,7 +526,7 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts,
Builder.defineMacro("__cpp_noexcept_function_type", "201510L");
Builder.defineMacro("__cpp_capture_star_this", "201603L");
Builder.defineMacro("__cpp_if_constexpr", "201606L");
- Builder.defineMacro("__cpp_deduction_guides", "201703L");
+ Builder.defineMacro("__cpp_deduction_guides", "201703L"); // (not latest)
Builder.defineMacro("__cpp_template_auto", "201606L"); // (old name)
Builder.defineMacro("__cpp_namespace_attributes", "201411L");
Builder.defineMacro("__cpp_enumerator_attributes", "201411L");
@@ -529,7 +534,8 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts,
Builder.defineMacro("__cpp_variadic_using", "201611L");
Builder.defineMacro("__cpp_aggregate_bases", "201603L");
Builder.defineMacro("__cpp_structured_bindings", "201606L");
- Builder.defineMacro("__cpp_nontype_template_args", "201411L");
+ Builder.defineMacro("__cpp_nontype_template_args",
+ "201411L"); // (not latest)
Builder.defineMacro("__cpp_fold_expressions", "201603L");
Builder.defineMacro("__cpp_guaranteed_copy_elision", "201606L");
Builder.defineMacro("__cpp_nontype_template_parameter_auto", "201606L");
@@ -540,15 +546,24 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts,
Builder.defineMacro("__cpp_template_template_args", "201611L");
// C++20 features.
- if (LangOpts.CPlusPlus2a)
+ if (LangOpts.CPlusPlus2a) {
+ //Builder.defineMacro("__cpp_aggregate_paren_init", "201902L");
+ Builder.defineMacro("__cpp_concepts", "201907L");
Builder.defineMacro("__cpp_conditional_explicit", "201806L");
+ //Builder.defineMacro("__cpp_consteval", "201811L");
+ Builder.defineMacro("__cpp_constexpr_dynamic_alloc", "201907L");
+ Builder.defineMacro("__cpp_constinit", "201907L");
+ //Builder.defineMacro("__cpp_coroutines", "201902L");
+ Builder.defineMacro("__cpp_designated_initializers", "201707L");
+ Builder.defineMacro("__cpp_impl_three_way_comparison", "201907L");
+ //Builder.defineMacro("__cpp_modules", "201907L");
+ //Builder.defineMacro("__cpp_using_enum", "201907L");
+ }
if (LangOpts.Char8)
Builder.defineMacro("__cpp_char8_t", "201811L");
Builder.defineMacro("__cpp_impl_destroying_delete", "201806L");
// TS features.
- if (LangOpts.ConceptsTS)
- Builder.defineMacro("__cpp_experimental_concepts", "1L");
if (LangOpts.Coroutines)
Builder.defineMacro("__cpp_coroutines", "201703L");
}
@@ -556,6 +571,7 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts,
static void InitializePredefinedMacros(const TargetInfo &TI,
const LangOptions &LangOpts,
const FrontendOptions &FEOpts,
+ const PreprocessorOptions &PPOpts,
MacroBuilder &Builder) {
// Compiler version introspection macros.
Builder.defineMacro("__llvm__"); // LLVM Backend
@@ -570,13 +586,22 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
Builder.defineMacro("__clang_version__",
"\"" CLANG_VERSION_STRING " "
+ getClangFullRepositoryVersion() + "\"");
- if (!LangOpts.MSVCCompat) {
- // Currently claim to be compatible with GCC 4.2.1-5621, but only if we're
- // not compiling for MSVC compatibility
- Builder.defineMacro("__GNUC_MINOR__", "2");
- Builder.defineMacro("__GNUC_PATCHLEVEL__", "1");
- Builder.defineMacro("__GNUC__", "4");
+
+ if (LangOpts.GNUCVersion != 0) {
+ // Major, minor, patch, are given two decimal places each, so 4.2.1 becomes
+ // 40201.
+ unsigned GNUCMajor = LangOpts.GNUCVersion / 100 / 100;
+ unsigned GNUCMinor = LangOpts.GNUCVersion / 100 % 100;
+ unsigned GNUCPatch = LangOpts.GNUCVersion % 100;
+ Builder.defineMacro("__GNUC__", Twine(GNUCMajor));
+ Builder.defineMacro("__GNUC_MINOR__", Twine(GNUCMinor));
+ Builder.defineMacro("__GNUC_PATCHLEVEL__", Twine(GNUCPatch));
Builder.defineMacro("__GXX_ABI_VERSION", "1002");
+
+ if (LangOpts.CPlusPlus) {
+ Builder.defineMacro("__GNUG__", Twine(GNUCMajor));
+ Builder.defineMacro("__GXX_WEAK__");
+ }
}
// Define macros for the C11 / C++11 memory orderings
@@ -615,7 +640,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
if (!LangOpts.GNUMode && !LangOpts.MSVCCompat)
Builder.defineMacro("__STRICT_ANSI__");
- if (!LangOpts.MSVCCompat && LangOpts.CPlusPlus11)
+ if (LangOpts.GNUCVersion && LangOpts.CPlusPlus11)
Builder.defineMacro("__GXX_EXPERIMENTAL_CXX0X__");
if (LangOpts.ObjC) {
@@ -695,7 +720,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
if (!LangOpts.MSVCCompat && LangOpts.Exceptions)
Builder.defineMacro("__EXCEPTIONS");
- if (!LangOpts.MSVCCompat && LangOpts.RTTI)
+ if (LangOpts.GNUCVersion && LangOpts.RTTI)
Builder.defineMacro("__GXX_RTTI");
if (LangOpts.SjLjExceptions)
@@ -709,11 +734,8 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
if (LangOpts.Deprecated)
Builder.defineMacro("__DEPRECATED");
- if (!LangOpts.MSVCCompat && LangOpts.CPlusPlus) {
- Builder.defineMacro("__GNUG__", "4");
- Builder.defineMacro("__GXX_WEAK__");
+ if (!LangOpts.MSVCCompat && LangOpts.CPlusPlus)
Builder.defineMacro("__private_extern__", "extern");
- }
if (LangOpts.MicrosoftExt) {
if (LangOpts.WChar) {
@@ -923,7 +945,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
else
Builder.defineMacro("__FINITE_MATH_ONLY__", "0");
- if (!LangOpts.MSVCCompat) {
+ if (LangOpts.GNUCVersion) {
if (LangOpts.GNUInline || LangOpts.CPlusPlus)
Builder.defineMacro("__GNUC_GNU_INLINE__");
else
@@ -960,7 +982,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
#undef DEFINE_LOCK_FREE_MACRO
};
addLockFreeMacros("__CLANG_ATOMIC_");
- if (!LangOpts.MSVCCompat)
+ if (LangOpts.GNUCVersion)
addLockFreeMacros("__GCC_ATOMIC_");
if (LangOpts.NoInlineDefine)
@@ -987,8 +1009,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
else if (LangOpts.getStackProtector() == LangOptions::SSPReq)
Builder.defineMacro("__SSP_ALL__", "3");
- // Define a macro that exists only when using the static analyzer.
- if (FEOpts.ProgramAction == frontend::RunAnalysis)
+ if (PPOpts.SetUpStaticAnalyzer)
Builder.defineMacro("__clang_analyzer__");
if (LangOpts.FastRelaxedMath)
@@ -1032,15 +1053,18 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
switch (LangOpts.OpenMP) {
case 0:
break;
+ case 31:
+ Builder.defineMacro("_OPENMP", "201107");
+ break;
case 40:
Builder.defineMacro("_OPENMP", "201307");
break;
- case 45:
- Builder.defineMacro("_OPENMP", "201511");
+ case 50:
+ Builder.defineMacro("_OPENMP", "201811");
break;
default:
- // Default version is OpenMP 3.1
- Builder.defineMacro("_OPENMP", "201107");
+ // Default version is OpenMP 4.5
+ Builder.defineMacro("_OPENMP", "201511");
break;
}
}
@@ -1110,11 +1134,13 @@ void clang::InitializePreprocessor(
if (InitOpts.UsePredefines) {
// FIXME: This will create multiple definitions for most of the predefined
// macros. This is not the right way to handle this.
- if ((LangOpts.CUDA || LangOpts.OpenMPIsDevice) && PP.getAuxTargetInfo())
+ if ((LangOpts.CUDA || LangOpts.OpenMPIsDevice || LangOpts.SYCLIsDevice) &&
+ PP.getAuxTargetInfo())
InitializePredefinedMacros(*PP.getAuxTargetInfo(), LangOpts, FEOpts,
- Builder);
+ PP.getPreprocessorOpts(), Builder);
- InitializePredefinedMacros(PP.getTargetInfo(), LangOpts, FEOpts, Builder);
+ InitializePredefinedMacros(PP.getTargetInfo(), LangOpts, FEOpts,
+ PP.getPreprocessorOpts(), Builder);
// Install definitions to make Objective-C++ ARC work well with various
// C++ Standard Library implementations.
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-11 01:14:54 +0000