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-rw-r--r--clang/lib/Basic/FileManager.cpp5
-rw-r--r--clang/lib/Basic/SourceManager.cpp10
-rw-r--r--clang/lib/Basic/Targets/AMDGPU.cpp7
-rw-r--r--clang/lib/Basic/Targets/ARM.cpp10
-rw-r--r--clang/lib/Basic/Targets/ARM.h9
-rw-r--r--clang/lib/Basic/Targets/WebAssembly.cpp17
-rw-r--r--clang/lib/Basic/Targets/WebAssembly.h1
7 files changed, 34 insertions, 25 deletions
diff --git a/clang/lib/Basic/FileManager.cpp b/clang/lib/Basic/FileManager.cpp
index fc4ec78..7481e1e 100644
--- a/clang/lib/Basic/FileManager.cpp
+++ b/clang/lib/Basic/FileManager.cpp
@@ -368,11 +368,6 @@ void FileManager::trackVFSUsage(bool Active) {
});
}
-const FileEntry *FileManager::getVirtualFile(StringRef Filename, off_t Size,
- time_t ModificationTime) {
- return &getVirtualFileRef(Filename, Size, ModificationTime).getFileEntry();
-}
-
FileEntryRef FileManager::getVirtualFileRef(StringRef Filename, off_t Size,
time_t ModificationTime) {
++NumFileLookups;
diff --git a/clang/lib/Basic/SourceManager.cpp b/clang/lib/Basic/SourceManager.cpp
index b2b1488..5b8444a 100644
--- a/clang/lib/Basic/SourceManager.cpp
+++ b/clang/lib/Basic/SourceManager.cpp
@@ -2366,18 +2366,16 @@ size_t SourceManager::getDataStructureSizes() const {
SourceManagerForFile::SourceManagerForFile(StringRef FileName,
StringRef Content) {
- // This is referenced by `FileMgr` and will be released by `FileMgr` when it
- // is deleted.
- IntrusiveRefCntPtr<llvm::vfs::InMemoryFileSystem> InMemoryFileSystem(
- new llvm::vfs::InMemoryFileSystem);
+ auto InMemoryFileSystem =
+ llvm::makeIntrusiveRefCnt<llvm::vfs::InMemoryFileSystem>();
InMemoryFileSystem->addFile(
FileName, 0,
llvm::MemoryBuffer::getMemBuffer(Content, FileName,
/*RequiresNullTerminator=*/false));
// This is passed to `SM` as reference, so the pointer has to be referenced
// in `Environment` so that `FileMgr` can out-live this function scope.
- FileMgr =
- std::make_unique<FileManager>(FileSystemOptions(), InMemoryFileSystem);
+ FileMgr = std::make_unique<FileManager>(FileSystemOptions(),
+ std::move(InMemoryFileSystem));
DiagOpts = std::make_unique<DiagnosticOptions>();
// This is passed to `SM` as reference, so the pointer has to be referenced
// by `Environment` due to the same reason above.
diff --git a/clang/lib/Basic/Targets/AMDGPU.cpp b/clang/lib/Basic/Targets/AMDGPU.cpp
index cebcfa3..52cbdbc 100644
--- a/clang/lib/Basic/Targets/AMDGPU.cpp
+++ b/clang/lib/Basic/Targets/AMDGPU.cpp
@@ -266,8 +266,11 @@ AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple,
MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
CUMode = !(GPUFeatures & llvm::AMDGPU::FEATURE_WGP);
- for (auto F : {"image-insts", "gws", "vmem-to-lds-load-insts"})
- ReadOnlyFeatures.insert(F);
+
+ for (auto F : {"image-insts", "gws", "vmem-to-lds-load-insts"}) {
+ if (GPUKind != llvm::AMDGPU::GK_NONE)
+ ReadOnlyFeatures.insert(F);
+ }
HalfArgsAndReturns = true;
}
diff --git a/clang/lib/Basic/Targets/ARM.cpp b/clang/lib/Basic/Targets/ARM.cpp
index 29de34bb..6bec2fa 100644
--- a/clang/lib/Basic/Targets/ARM.cpp
+++ b/clang/lib/Basic/Targets/ARM.cpp
@@ -618,21 +618,21 @@ bool ARMTargetInfo::handleTargetFeatures(std::vector<std::string> &Features,
LDREX = 0;
else if (ArchKind == llvm::ARM::ArchKind::ARMV6K ||
ArchKind == llvm::ARM::ArchKind::ARMV6KZ)
- LDREX = LDREX_D | LDREX_W | LDREX_H | LDREX_B;
+ LDREX = ARM_LDREX_D | ARM_LDREX_W | ARM_LDREX_H | ARM_LDREX_B;
else
- LDREX = LDREX_W;
+ LDREX = ARM_LDREX_W;
break;
case 7:
case 8:
if (ArchProfile == llvm::ARM::ProfileKind::M)
- LDREX = LDREX_W | LDREX_H | LDREX_B;
+ LDREX = ARM_LDREX_W | ARM_LDREX_H | ARM_LDREX_B;
else
- LDREX = LDREX_D | LDREX_W | LDREX_H | LDREX_B;
+ LDREX = ARM_LDREX_D | ARM_LDREX_W | ARM_LDREX_H | ARM_LDREX_B;
break;
case 9:
assert(ArchProfile != llvm::ARM::ProfileKind::M &&
"No Armv9-M architectures defined");
- LDREX = LDREX_D | LDREX_W | LDREX_H | LDREX_B;
+ LDREX = ARM_LDREX_D | ARM_LDREX_W | ARM_LDREX_H | ARM_LDREX_B;
}
if (!(FPU & NeonFPU) && FPMath == FP_Neon) {
diff --git a/clang/lib/Basic/Targets/ARM.h b/clang/lib/Basic/Targets/ARM.h
index 1719217..43c4718 100644
--- a/clang/lib/Basic/Targets/ARM.h
+++ b/clang/lib/Basic/Targets/ARM.h
@@ -98,13 +98,6 @@ class LLVM_LIBRARY_VISIBILITY ARMTargetInfo : public TargetInfo {
LLVM_PREFERRED_TYPE(bool)
unsigned HasBTI : 1;
- enum {
- LDREX_B = (1 << 0), /// byte (8-bit)
- LDREX_H = (1 << 1), /// half (16-bit)
- LDREX_W = (1 << 2), /// word (32-bit)
- LDREX_D = (1 << 3), /// double (64-bit)
- };
-
uint32_t LDREX;
// ACLE 6.5.1 Hardware floating point
@@ -225,6 +218,8 @@ public:
bool hasBitIntType() const override { return true; }
+ unsigned getARMLDREXMask() const override { return LDREX; }
+
const char *getBFloat16Mangling() const override { return "u6__bf16"; };
std::pair<unsigned, unsigned> hardwareInterferenceSizes() const override {
diff --git a/clang/lib/Basic/Targets/WebAssembly.cpp b/clang/lib/Basic/Targets/WebAssembly.cpp
index af25d25..55ffe1d 100644
--- a/clang/lib/Basic/Targets/WebAssembly.cpp
+++ b/clang/lib/Basic/Targets/WebAssembly.cpp
@@ -59,6 +59,7 @@ bool WebAssemblyTargetInfo::hasFeature(StringRef Feature) const {
.Case("exception-handling", HasExceptionHandling)
.Case("extended-const", HasExtendedConst)
.Case("fp16", HasFP16)
+ .Case("gc", HasGC)
.Case("multimemory", HasMultiMemory)
.Case("multivalue", HasMultivalue)
.Case("mutable-globals", HasMutableGlobals)
@@ -98,6 +99,8 @@ void WebAssemblyTargetInfo::getTargetDefines(const LangOptions &Opts,
Builder.defineMacro("__wasm_multimemory__");
if (HasFP16)
Builder.defineMacro("__wasm_fp16__");
+ if (HasGC)
+ Builder.defineMacro("__wasm_gc__");
if (HasMultivalue)
Builder.defineMacro("__wasm_multivalue__");
if (HasMutableGlobals)
@@ -191,6 +194,7 @@ bool WebAssemblyTargetInfo::initFeatureMap(
Features["exception-handling"] = true;
Features["extended-const"] = true;
Features["fp16"] = true;
+ Features["gc"] = true;
Features["multimemory"] = true;
Features["tail-call"] = true;
Features["wide-arithmetic"] = true;
@@ -267,6 +271,14 @@ bool WebAssemblyTargetInfo::handleTargetFeatures(
HasFP16 = false;
continue;
}
+ if (Feature == "+gc") {
+ HasGC = true;
+ continue;
+ }
+ if (Feature == "-gc") {
+ HasGC = false;
+ continue;
+ }
if (Feature == "+multimemory") {
HasMultiMemory = true;
continue;
@@ -353,6 +365,11 @@ bool WebAssemblyTargetInfo::handleTargetFeatures(
return false;
}
+ // gc implies reference-types
+ if (HasGC) {
+ HasReferenceTypes = true;
+ }
+
// bulk-memory-opt is a subset of bulk-memory.
if (HasBulkMemory) {
HasBulkMemoryOpt = true;
diff --git a/clang/lib/Basic/Targets/WebAssembly.h b/clang/lib/Basic/Targets/WebAssembly.h
index 57b366c..eba7422 100644
--- a/clang/lib/Basic/Targets/WebAssembly.h
+++ b/clang/lib/Basic/Targets/WebAssembly.h
@@ -64,6 +64,7 @@ class LLVM_LIBRARY_VISIBILITY WebAssemblyTargetInfo : public TargetInfo {
bool HasExceptionHandling = false;
bool HasExtendedConst = false;
bool HasFP16 = false;
+ bool HasGC = false;
bool HasMultiMemory = false;
bool HasMultivalue = false;
bool HasMutableGlobals = false;
generated by cgit v1.1 at 2025-07-31 21:38:11 +0000