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-rw-r--r--clang/lib/Basic/LangOptions.cpp44
-rw-r--r--clang/lib/Basic/LangStandards.cpp13
-rw-r--r--clang/lib/Basic/Targets/AVR.cpp30
-rw-r--r--clang/lib/Basic/Targets/DirectX.h5
4 files changed, 71 insertions, 21 deletions
diff --git a/clang/lib/Basic/LangOptions.cpp b/clang/lib/Basic/LangOptions.cpp
index f034514..641a3db 100644
--- a/clang/lib/Basic/LangOptions.cpp
+++ b/clang/lib/Basic/LangOptions.cpp
@@ -11,6 +11,7 @@
//===----------------------------------------------------------------------===//
#include "clang/Basic/LangOptions.h"
+#include "clang/Basic/LangStandard.h"
#include "llvm/Support/Path.h"
using namespace clang;
@@ -243,3 +244,46 @@ LLVM_DUMP_METHOD void FPOptionsOverride::dump() {
#include "clang/Basic/FPOptions.def"
llvm::errs() << "\n";
}
+
+std::optional<uint32_t> LangOptions::getCPlusPlusLangStd() const {
+ if (!CPlusPlus)
+ return std::nullopt;
+
+ LangStandard::Kind Std;
+ if (CPlusPlus26)
+ Std = LangStandard::lang_cxx26;
+ else if (CPlusPlus23)
+ Std = LangStandard::lang_cxx23;
+ else if (CPlusPlus20)
+ Std = LangStandard::lang_cxx20;
+ else if (CPlusPlus17)
+ Std = LangStandard::lang_cxx17;
+ else if (CPlusPlus14)
+ Std = LangStandard::lang_cxx14;
+ else if (CPlusPlus11)
+ Std = LangStandard::lang_cxx11;
+ else
+ Std = LangStandard::lang_cxx98;
+
+ return LangStandard::getLangStandardForKind(Std).getVersion();
+}
+
+std::optional<uint32_t> LangOptions::getCLangStd() const {
+ LangStandard::Kind Std;
+ if (C2y)
+ Std = LangStandard::lang_c2y;
+ else if (C23)
+ Std = LangStandard::lang_c23;
+ else if (C17)
+ Std = LangStandard::lang_c17;
+ else if (C11)
+ Std = LangStandard::lang_c11;
+ else if (C99)
+ Std = LangStandard::lang_c99;
+ else if (!GNUMode && Digraphs)
+ Std = LangStandard::lang_c94;
+ else
+ return std::nullopt;
+
+ return LangStandard::getLangStandardForKind(Std).getVersion();
+}
diff --git a/clang/lib/Basic/LangStandards.cpp b/clang/lib/Basic/LangStandards.cpp
index c49d095..01c524b 100644
--- a/clang/lib/Basic/LangStandards.cpp
+++ b/clang/lib/Basic/LangStandards.cpp
@@ -46,16 +46,18 @@ StringRef clang::languageToString(Language L) {
llvm_unreachable("unhandled language kind");
}
-#define LANGSTANDARD(id, name, lang, desc, features) \
- static const LangStandard Lang_##id = {name, desc, features, Language::lang};
+#define LANGSTANDARD(id, name, lang, desc, features, version) \
+ static const LangStandard Lang_##id = {name, desc, features, Language::lang, \
+ version};
#include "clang/Basic/LangStandards.def"
const LangStandard &LangStandard::getLangStandardForKind(Kind K) {
switch (K) {
case lang_unspecified:
llvm::report_fatal_error("getLangStandardForKind() on unspecified kind");
-#define LANGSTANDARD(id, name, lang, desc, features) \
- case lang_##id: return Lang_##id;
+#define LANGSTANDARD(id, name, lang, desc, features, version) \
+ case lang_##id: \
+ return Lang_##id;
#include "clang/Basic/LangStandards.def"
}
llvm_unreachable("Invalid language kind!");
@@ -63,7 +65,8 @@ const LangStandard &LangStandard::getLangStandardForKind(Kind K) {
LangStandard::Kind LangStandard::getLangKind(StringRef Name) {
return llvm::StringSwitch<Kind>(Name)
-#define LANGSTANDARD(id, name, lang, desc, features) .Case(name, lang_##id)
+#define LANGSTANDARD(id, name, lang, desc, features, version) \
+ .Case(name, lang_##id)
#define LANGSTANDARD_ALIAS(id, alias) .Case(alias, lang_##id)
#include "clang/Basic/LangStandards.def"
.Default(lang_unspecified);
diff --git a/clang/lib/Basic/Targets/AVR.cpp b/clang/lib/Basic/Targets/AVR.cpp
index bbe7b01..2673669 100644
--- a/clang/lib/Basic/Targets/AVR.cpp
+++ b/clang/lib/Basic/Targets/AVR.cpp
@@ -420,23 +420,23 @@ static MCUInfo AVRMcus[] = {
static bool ArchHasELPM(StringRef Arch) {
return llvm::StringSwitch<bool>(Arch)
- .Cases("31", "51", "6", true)
- .Cases("102", "104", "105", "106", "107", true)
- .Default(false);
+ .Cases({"31", "51", "6"}, true)
+ .Cases({"102", "104", "105", "106", "107"}, true)
+ .Default(false);
}
static bool ArchHasELPMX(StringRef Arch) {
return llvm::StringSwitch<bool>(Arch)
- .Cases("51", "6", true)
- .Cases("102", "104", "105", "106", "107", true)
- .Default(false);
+ .Cases({"51", "6"}, true)
+ .Cases({"102", "104", "105", "106", "107"}, true)
+ .Default(false);
}
static bool ArchHasMOVW(StringRef Arch) {
return llvm::StringSwitch<bool>(Arch)
- .Cases("25", "35", "4", "5", "51", "6", true)
- .Cases("102", "103", "104", "105", "106", "107", true)
- .Default(false);
+ .Cases({"25", "35", "4", "5", "51", "6"}, true)
+ .Cases({"102", "103", "104", "105", "106", "107"}, true)
+ .Default(false);
}
static bool ArchHasLPMX(StringRef Arch) {
@@ -445,16 +445,16 @@ static bool ArchHasLPMX(StringRef Arch) {
static bool ArchHasMUL(StringRef Arch) {
return llvm::StringSwitch<bool>(Arch)
- .Cases("4", "5", "51", "6", true)
- .Cases("102", "103", "104", "105", "106", "107", true)
- .Default(false);
+ .Cases({"4", "5", "51", "6"}, true)
+ .Cases({"102", "103", "104", "105", "106", "107"}, true)
+ .Default(false);
}
static bool ArchHasJMPCALL(StringRef Arch) {
return llvm::StringSwitch<bool>(Arch)
- .Cases("3", "31", "35", "5", "51", "6", true)
- .Cases("102", "103", "104", "105", "106", "107", true)
- .Default(false);
+ .Cases({"3", "31", "35", "5", "51", "6"}, true)
+ .Cases({"102", "103", "104", "105", "106", "107"}, true)
+ .Default(false);
}
static bool ArchHas3BytePC(StringRef Arch) {
diff --git a/clang/lib/Basic/Targets/DirectX.h b/clang/lib/Basic/Targets/DirectX.h
index bd13c9e..a21a593 100644
--- a/clang/lib/Basic/Targets/DirectX.h
+++ b/clang/lib/Basic/Targets/DirectX.h
@@ -64,8 +64,11 @@ public:
NoAsmVariants = true;
PlatformMinVersion = Triple.getOSVersion();
PlatformName = llvm::Triple::getOSTypeName(Triple.getOS());
+ // TODO: We need to align vectors on the element size generally, but for now
+ // we hard code this for 3-element 32- and 64-bit vectors as a workaround.
+ // See https://github.com/llvm/llvm-project/issues/123968
resetDataLayout("e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:"
- "32-f64:64-n8:16:32:64");
+ "32-f64:64-n8:16:32:64-v48:16:16-v96:32:32-v192:64:64");
TheCXXABI.set(TargetCXXABI::GenericItanium);
}
bool useFP16ConversionIntrinsics() const override { return false; }
generated by cgit v1.1 at 2025-10-16 15:58:15 +0000