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-rw-r--r--lib/Target/CppBackend/CMakeLists.txt9
-rw-r--r--lib/Target/CppBackend/CPPBackend.cpp100
-rw-r--r--lib/Target/CppBackend/CPPTargetMachine.h8
-rw-r--r--lib/Target/CppBackend/LLVMBuild.txt31
-rw-r--r--lib/Target/CppBackend/Makefile2
-rw-r--r--lib/Target/CppBackend/TargetInfo/CMakeLists.txt5
-rw-r--r--lib/Target/CppBackend/TargetInfo/LLVMBuild.txt23
7 files changed, 157 insertions, 21 deletions
diff --git a/lib/Target/CppBackend/CMakeLists.txt b/lib/Target/CppBackend/CMakeLists.txt
index 95b6058..515e1dd 100644
--- a/lib/Target/CppBackend/CMakeLists.txt
+++ b/lib/Target/CppBackend/CMakeLists.txt
@@ -1,12 +1,5 @@
-add_llvm_target(CppBackend
+add_llvm_target(CppBackendCodeGen
CPPBackend.cpp
)
-add_llvm_library_dependencies(LLVMCppBackend
- LLVMCore
- LLVMCppBackendInfo
- LLVMSupport
- LLVMTarget
- )
-
add_subdirectory(TargetInfo)
diff --git a/lib/Target/CppBackend/CPPBackend.cpp b/lib/Target/CppBackend/CPPBackend.cpp
index ae0e3c4..efeb989 100644
--- a/lib/Target/CppBackend/CPPBackend.cpp
+++ b/lib/Target/CppBackend/CPPBackend.cpp
@@ -1016,6 +1016,27 @@ std::string CppWriter::getOpName(const Value* V) {
return result;
}
+static StringRef ConvertAtomicOrdering(AtomicOrdering Ordering) {
+ switch (Ordering) {
+ case NotAtomic: return "NotAtomic";
+ case Unordered: return "Unordered";
+ case Monotonic: return "Monotonic";
+ case Acquire: return "Acquire";
+ case Release: return "Release";
+ case AcquireRelease: return "AcquireRelease";
+ case SequentiallyConsistent: return "SequentiallyConsistent";
+ }
+ llvm_unreachable("Unknown ordering");
+}
+
+static StringRef ConvertAtomicSynchScope(SynchronizationScope SynchScope) {
+ switch (SynchScope) {
+ case SingleThread: return "SingleThread";
+ case CrossThread: return "CrossThread";
+ }
+ llvm_unreachable("Unknown synch scope");
+}
+
// printInstruction - This member is called for each Instruction in a function.
void CppWriter::printInstruction(const Instruction *I,
const std::string& bbname) {
@@ -1237,15 +1258,33 @@ void CppWriter::printInstruction(const Instruction *I,
printEscapedString(load->getName());
Out << "\", " << (load->isVolatile() ? "true" : "false" )
<< ", " << bbname << ");";
+ if (load->getAlignment())
+ nl(Out) << iName << "->setAlignment("
+ << load->getAlignment() << ");";
+ if (load->isAtomic()) {
+ StringRef Ordering = ConvertAtomicOrdering(load->getOrdering());
+ StringRef CrossThread = ConvertAtomicSynchScope(load->getSynchScope());
+ nl(Out) << iName << "->setAtomic("
+ << Ordering << ", " << CrossThread << ");";
+ }
break;
}
case Instruction::Store: {
const StoreInst* store = cast<StoreInst>(I);
- Out << " new StoreInst("
+ Out << "StoreInst* " << iName << " = new StoreInst("
<< opNames[0] << ", "
<< opNames[1] << ", "
<< (store->isVolatile() ? "true" : "false")
<< ", " << bbname << ");";
+ if (store->getAlignment())
+ nl(Out) << iName << "->setAlignment("
+ << store->getAlignment() << ");";
+ if (store->isAtomic()) {
+ StringRef Ordering = ConvertAtomicOrdering(store->getOrdering());
+ StringRef CrossThread = ConvertAtomicSynchScope(store->getSynchScope());
+ nl(Out) << iName << "->setAtomic("
+ << Ordering << ", " << CrossThread << ");";
+ }
break;
}
case Instruction::GetElementPtr: {
@@ -1447,6 +1486,60 @@ void CppWriter::printInstruction(const Instruction *I,
Out << "\", " << bbname << ");";
break;
}
+ case Instruction::Fence: {
+ const FenceInst *fi = cast<FenceInst>(I);
+ StringRef Ordering = ConvertAtomicOrdering(fi->getOrdering());
+ StringRef CrossThread = ConvertAtomicSynchScope(fi->getSynchScope());
+ Out << "FenceInst* " << iName
+ << " = new FenceInst(mod->getContext(), "
+ << Ordering << ", " << CrossThread << ", " << bbname
+ << ");";
+ break;
+ }
+ case Instruction::AtomicCmpXchg: {
+ const AtomicCmpXchgInst *cxi = cast<AtomicCmpXchgInst>(I);
+ StringRef Ordering = ConvertAtomicOrdering(cxi->getOrdering());
+ StringRef CrossThread = ConvertAtomicSynchScope(cxi->getSynchScope());
+ Out << "AtomicCmpXchgInst* " << iName
+ << " = new AtomicCmpXchgInst("
+ << opNames[0] << ", " << opNames[1] << ", " << opNames[2] << ", "
+ << Ordering << ", " << CrossThread << ", " << bbname
+ << ");";
+ nl(Out) << iName << "->setName(\"";
+ printEscapedString(cxi->getName());
+ Out << "\");";
+ break;
+ }
+ case Instruction::AtomicRMW: {
+ const AtomicRMWInst *rmwi = cast<AtomicRMWInst>(I);
+ StringRef Ordering = ConvertAtomicOrdering(rmwi->getOrdering());
+ StringRef CrossThread = ConvertAtomicSynchScope(rmwi->getSynchScope());
+ StringRef Operation;
+ switch (rmwi->getOperation()) {
+ case AtomicRMWInst::Xchg: Operation = "AtomicRMWInst::Xchg"; break;
+ case AtomicRMWInst::Add: Operation = "AtomicRMWInst::Add"; break;
+ case AtomicRMWInst::Sub: Operation = "AtomicRMWInst::Sub"; break;
+ case AtomicRMWInst::And: Operation = "AtomicRMWInst::And"; break;
+ case AtomicRMWInst::Nand: Operation = "AtomicRMWInst::Nand"; break;
+ case AtomicRMWInst::Or: Operation = "AtomicRMWInst::Or"; break;
+ case AtomicRMWInst::Xor: Operation = "AtomicRMWInst::Xor"; break;
+ case AtomicRMWInst::Max: Operation = "AtomicRMWInst::Max"; break;
+ case AtomicRMWInst::Min: Operation = "AtomicRMWInst::Min"; break;
+ case AtomicRMWInst::UMax: Operation = "AtomicRMWInst::UMax"; break;
+ case AtomicRMWInst::UMin: Operation = "AtomicRMWInst::UMin"; break;
+ case AtomicRMWInst::BAD_BINOP: llvm_unreachable("Bad atomic operation");
+ }
+ Out << "AtomicRMWInst* " << iName
+ << " = new AtomicRMWInst("
+ << Operation << ", "
+ << opNames[0] << ", " << opNames[1] << ", "
+ << Ordering << ", " << CrossThread << ", " << bbname
+ << ");";
+ nl(Out) << iName << "->setName(\"";
+ printEscapedString(rmwi->getName());
+ Out << "\");";
+ break;
+ }
}
DefinedValues.insert(I);
nl(Out);
@@ -1623,7 +1716,9 @@ void CppWriter::printFunctionBody(const Function *F) {
Out << "Value* " << getCppName(AI) << " = args++;";
nl(Out);
if (AI->hasName()) {
- Out << getCppName(AI) << "->setName(\"" << AI->getName() << "\");";
+ Out << getCppName(AI) << "->setName(\"";
+ printEscapedString(AI->getName());
+ Out << "\");";
nl(Out);
}
}
@@ -1970,7 +2065,6 @@ char CppWriter::ID = 0;
bool CPPTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
formatted_raw_ostream &o,
CodeGenFileType FileType,
- CodeGenOpt::Level OptLevel,
bool DisableVerify) {
if (FileType != TargetMachine::CGFT_AssemblyFile) return true;
PM.add(new CppWriter(o));
diff --git a/lib/Target/CppBackend/CPPTargetMachine.h b/lib/Target/CppBackend/CPPTargetMachine.h
index 287e537..92bca6c 100644
--- a/lib/Target/CppBackend/CPPTargetMachine.h
+++ b/lib/Target/CppBackend/CPPTargetMachine.h
@@ -23,14 +23,14 @@ class formatted_raw_ostream;
struct CPPTargetMachine : public TargetMachine {
CPPTargetMachine(const Target &T, StringRef TT,
- StringRef CPU, StringRef FS,
- Reloc::Model RM, CodeModel::Model CM)
- : TargetMachine(T, TT, CPU, FS) {}
+ StringRef CPU, StringRef FS, const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL)
+ : TargetMachine(T, TT, CPU, FS, Options) {}
virtual bool addPassesToEmitFile(PassManagerBase &PM,
formatted_raw_ostream &Out,
CodeGenFileType FileType,
- CodeGenOpt::Level OptLevel,
bool DisableVerify);
virtual const TargetData *getTargetData() const { return 0; }
diff --git a/lib/Target/CppBackend/LLVMBuild.txt b/lib/Target/CppBackend/LLVMBuild.txt
new file mode 100644
index 0000000..122b5e7
--- /dev/null
+++ b/lib/Target/CppBackend/LLVMBuild.txt
@@ -0,0 +1,31 @@
+;===- ./lib/Target/CppBackend/LLVMBuild.txt --------------------*- Conf -*--===;
+;
+; The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+; http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[common]
+subdirectories = TargetInfo
+
+[component_0]
+type = TargetGroup
+name = CppBackend
+parent = Target
+
+[component_1]
+type = Library
+name = CppBackendCodeGen
+parent = CppBackend
+required_libraries = Core CppBackendInfo Support Target
+add_to_library_groups = CppBackend
diff --git a/lib/Target/CppBackend/Makefile b/lib/Target/CppBackend/Makefile
index d75f4e8..efc7463 100644
--- a/lib/Target/CppBackend/Makefile
+++ b/lib/Target/CppBackend/Makefile
@@ -8,7 +8,7 @@
##===----------------------------------------------------------------------===##
LEVEL = ../../..
-LIBRARYNAME = LLVMCppBackend
+LIBRARYNAME = LLVMCppBackendCodeGen
DIRS = TargetInfo
include $(LEVEL)/Makefile.common
diff --git a/lib/Target/CppBackend/TargetInfo/CMakeLists.txt b/lib/Target/CppBackend/TargetInfo/CMakeLists.txt
index 7165d8f..f82d72e 100644
--- a/lib/Target/CppBackend/TargetInfo/CMakeLists.txt
+++ b/lib/Target/CppBackend/TargetInfo/CMakeLists.txt
@@ -3,8 +3,3 @@ include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/
add_llvm_library(LLVMCppBackendInfo
CppBackendTargetInfo.cpp
)
-
-add_llvm_library_dependencies(LLVMCppBackendInfo
- LLVMMC
- LLVMTarget
- )
diff --git a/lib/Target/CppBackend/TargetInfo/LLVMBuild.txt b/lib/Target/CppBackend/TargetInfo/LLVMBuild.txt
new file mode 100644
index 0000000..d4dfc3e
--- /dev/null
+++ b/lib/Target/CppBackend/TargetInfo/LLVMBuild.txt
@@ -0,0 +1,23 @@
+;===- ./lib/Target/CppBackend/TargetInfo/LLVMBuild.txt ---------*- Conf -*--===;
+;
+; The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+; http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[component_0]
+type = Library
+name = CppBackendInfo
+parent = CppBackend
+required_libraries = MC Support Target
+add_to_library_groups = CppBackend
generated by cgit v1.1 at 2025-11-10 21:08:53 +0000