mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-09-25 17:20:48 +00:00
Refactor the DebugInfoDesc stuff out of the MachineModuleInfo file. Clean up
some uses of std::vector, where it's return std::vector by value. Yuck! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52800 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
@@ -14,6 +14,7 @@
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#include "llvm/CodeGen/MachineFunctionPass.h"
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineLocation.h"
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#include "llvm/CodeGen/MachineDebugInfoDesc.h"
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#include "llvm/Target/TargetInstrInfo.h"
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#include "llvm/Target/TargetMachine.h"
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#include "llvm/Target/TargetOptions.h"
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@@ -52,10 +53,9 @@ getGlobalVariablesUsing(Value *V, std::vector<GlobalVariable*> &Result) {
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/// getGlobalVariablesUsing - Return all of the GlobalVariables that use the
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/// named GlobalVariable.
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static std::vector<GlobalVariable*>
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getGlobalVariablesUsing(Module &M, const std::string &RootName) {
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std::vector<GlobalVariable*> Result; // GlobalVariables matching criteria.
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static void
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getGlobalVariablesUsing(Module &M, const std::string &RootName,
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std::vector<GlobalVariable*> &Result) {
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std::vector<const Type*> FieldTypes;
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FieldTypes.push_back(Type::Int32Ty);
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FieldTypes.push_back(Type::Int32Ty);
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@@ -65,11 +65,8 @@ getGlobalVariablesUsing(Module &M, const std::string &RootName) {
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StructType::get(FieldTypes));
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// If present and linkonce then scan for users.
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if (UseRoot && UseRoot->hasLinkOnceLinkage()) {
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if (UseRoot && UseRoot->hasLinkOnceLinkage())
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getGlobalVariablesUsing(UseRoot, Result);
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}
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return Result;
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}
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/// isStringValue - Return true if the given value can be coerced to a string.
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@@ -134,24 +131,6 @@ static bool isGlobalVariable(Value *V) {
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return false;
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}
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/// getUIntOperand - Return ith operand if it is an unsigned integer.
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///
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static ConstantInt *getUIntOperand(GlobalVariable *GV, unsigned i) {
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// Make sure the GlobalVariable has an initializer.
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if (!GV->hasInitializer()) return NULL;
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// Get the initializer constant.
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ConstantStruct *CI = dyn_cast<ConstantStruct>(GV->getInitializer());
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if (!CI) return NULL;
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// Check if there is at least i + 1 operands.
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unsigned N = CI->getNumOperands();
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if (i >= N) return NULL;
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// Check constant.
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return dyn_cast<ConstantInt>(CI->getOperand(i));
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}
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//===----------------------------------------------------------------------===//
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/// ApplyToFields - Target the visitor to each field of the debug information
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@@ -487,763 +466,6 @@ public:
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//===----------------------------------------------------------------------===//
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/// TagFromGlobal - Returns the tag number from a debug info descriptor
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/// GlobalVariable. Return DIIValid if operand is not an unsigned int.
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unsigned DebugInfoDesc::TagFromGlobal(GlobalVariable *GV) {
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ConstantInt *C = getUIntOperand(GV, 0);
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return C ? ((unsigned)C->getZExtValue() & ~LLVMDebugVersionMask) :
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(unsigned)DW_TAG_invalid;
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}
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/// VersionFromGlobal - Returns the version number from a debug info
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/// descriptor GlobalVariable. Return DIIValid if operand is not an unsigned
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/// int.
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unsigned DebugInfoDesc::VersionFromGlobal(GlobalVariable *GV) {
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ConstantInt *C = getUIntOperand(GV, 0);
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return C ? ((unsigned)C->getZExtValue() & LLVMDebugVersionMask) :
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(unsigned)DW_TAG_invalid;
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}
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/// DescFactory - Create an instance of debug info descriptor based on Tag.
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/// Return NULL if not a recognized Tag.
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DebugInfoDesc *DebugInfoDesc::DescFactory(unsigned Tag) {
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switch (Tag) {
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case DW_TAG_anchor: return new AnchorDesc();
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case DW_TAG_compile_unit: return new CompileUnitDesc();
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case DW_TAG_variable: return new GlobalVariableDesc();
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case DW_TAG_subprogram: return new SubprogramDesc();
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case DW_TAG_lexical_block: return new BlockDesc();
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case DW_TAG_base_type: return new BasicTypeDesc();
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case DW_TAG_typedef:
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case DW_TAG_pointer_type:
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case DW_TAG_reference_type:
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case DW_TAG_const_type:
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case DW_TAG_volatile_type:
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case DW_TAG_restrict_type:
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case DW_TAG_member:
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case DW_TAG_inheritance: return new DerivedTypeDesc(Tag);
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case DW_TAG_array_type:
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case DW_TAG_structure_type:
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case DW_TAG_union_type:
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case DW_TAG_enumeration_type:
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case DW_TAG_vector_type:
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case DW_TAG_subroutine_type: return new CompositeTypeDesc(Tag);
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case DW_TAG_subrange_type: return new SubrangeDesc();
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case DW_TAG_enumerator: return new EnumeratorDesc();
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case DW_TAG_return_variable:
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case DW_TAG_arg_variable:
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case DW_TAG_auto_variable: return new VariableDesc(Tag);
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default: break;
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}
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return NULL;
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}
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/// getLinkage - get linkage appropriate for this type of descriptor.
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///
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GlobalValue::LinkageTypes DebugInfoDesc::getLinkage() const {
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return GlobalValue::InternalLinkage;
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}
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/// ApplyToFields - Target the vistor to the fields of the descriptor.
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///
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void DebugInfoDesc::ApplyToFields(DIVisitor *Visitor) {
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Visitor->Apply(Tag);
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}
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//===----------------------------------------------------------------------===//
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AnchorDesc::AnchorDesc()
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: DebugInfoDesc(DW_TAG_anchor)
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, AnchorTag(0)
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{}
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AnchorDesc::AnchorDesc(AnchoredDesc *D)
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: DebugInfoDesc(DW_TAG_anchor)
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, AnchorTag(D->getTag())
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{}
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// Implement isa/cast/dyncast.
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bool AnchorDesc::classof(const DebugInfoDesc *D) {
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return D->getTag() == DW_TAG_anchor;
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}
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/// getLinkage - get linkage appropriate for this type of descriptor.
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///
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GlobalValue::LinkageTypes AnchorDesc::getLinkage() const {
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return GlobalValue::LinkOnceLinkage;
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}
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/// ApplyToFields - Target the visitor to the fields of the TransUnitDesc.
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///
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void AnchorDesc::ApplyToFields(DIVisitor *Visitor) {
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DebugInfoDesc::ApplyToFields(Visitor);
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Visitor->Apply(AnchorTag);
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}
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/// getDescString - Return a string used to compose global names and labels. A
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/// A global variable name needs to be defined for each debug descriptor that is
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/// anchored. NOTE: that each global variable named here also needs to be added
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/// to the list of names left external in the internalizer.
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/// ExternalNames.insert("llvm.dbg.compile_units");
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/// ExternalNames.insert("llvm.dbg.global_variables");
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/// ExternalNames.insert("llvm.dbg.subprograms");
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const char *AnchorDesc::getDescString() const {
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switch (AnchorTag) {
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case DW_TAG_compile_unit: return CompileUnitDesc::AnchorString;
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case DW_TAG_variable: return GlobalVariableDesc::AnchorString;
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case DW_TAG_subprogram: return SubprogramDesc::AnchorString;
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default: break;
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}
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assert(0 && "Tag does not have a case for anchor string");
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return "";
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}
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/// getTypeString - Return a string used to label this descriptors type.
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///
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const char *AnchorDesc::getTypeString() const {
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return "llvm.dbg.anchor.type";
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}
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#ifndef NDEBUG
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void AnchorDesc::dump() {
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cerr << getDescString() << " "
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<< "Version(" << getVersion() << "), "
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<< "Tag(" << getTag() << "), "
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<< "AnchorTag(" << AnchorTag << ")\n";
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}
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#endif
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//===----------------------------------------------------------------------===//
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AnchoredDesc::AnchoredDesc(unsigned T)
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: DebugInfoDesc(T)
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, Anchor(NULL)
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{}
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/// ApplyToFields - Target the visitor to the fields of the AnchoredDesc.
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///
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void AnchoredDesc::ApplyToFields(DIVisitor *Visitor) {
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DebugInfoDesc::ApplyToFields(Visitor);
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Visitor->Apply(Anchor);
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}
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//===----------------------------------------------------------------------===//
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CompileUnitDesc::CompileUnitDesc()
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: AnchoredDesc(DW_TAG_compile_unit)
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, Language(0)
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, FileName("")
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, Directory("")
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, Producer("")
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{}
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// Implement isa/cast/dyncast.
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bool CompileUnitDesc::classof(const DebugInfoDesc *D) {
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return D->getTag() == DW_TAG_compile_unit;
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}
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/// ApplyToFields - Target the visitor to the fields of the CompileUnitDesc.
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///
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void CompileUnitDesc::ApplyToFields(DIVisitor *Visitor) {
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AnchoredDesc::ApplyToFields(Visitor);
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// Handle cases out of sync with compiler.
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if (getVersion() == 0) {
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unsigned DebugVersion;
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Visitor->Apply(DebugVersion);
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}
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Visitor->Apply(Language);
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Visitor->Apply(FileName);
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Visitor->Apply(Directory);
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Visitor->Apply(Producer);
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}
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/// getDescString - Return a string used to compose global names and labels.
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///
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const char *CompileUnitDesc::getDescString() const {
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return "llvm.dbg.compile_unit";
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}
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/// getTypeString - Return a string used to label this descriptors type.
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///
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const char *CompileUnitDesc::getTypeString() const {
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return "llvm.dbg.compile_unit.type";
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}
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/// getAnchorString - Return a string used to label this descriptor's anchor.
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///
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const char *const CompileUnitDesc::AnchorString = "llvm.dbg.compile_units";
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const char *CompileUnitDesc::getAnchorString() const {
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return AnchorString;
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}
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#ifndef NDEBUG
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void CompileUnitDesc::dump() {
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cerr << getDescString() << " "
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<< "Version(" << getVersion() << "), "
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<< "Tag(" << getTag() << "), "
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<< "Anchor(" << getAnchor() << "), "
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<< "Language(" << Language << "), "
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<< "FileName(\"" << FileName << "\"), "
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<< "Directory(\"" << Directory << "\"), "
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<< "Producer(\"" << Producer << "\")\n";
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}
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#endif
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//===----------------------------------------------------------------------===//
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TypeDesc::TypeDesc(unsigned T)
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: DebugInfoDesc(T)
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, Context(NULL)
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, Name("")
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, File(NULL)
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, Line(0)
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, Size(0)
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, Align(0)
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, Offset(0)
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, Flags(0)
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{}
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/// ApplyToFields - Target the visitor to the fields of the TypeDesc.
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///
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void TypeDesc::ApplyToFields(DIVisitor *Visitor) {
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DebugInfoDesc::ApplyToFields(Visitor);
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Visitor->Apply(Context);
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Visitor->Apply(Name);
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Visitor->Apply(File);
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Visitor->Apply(Line);
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Visitor->Apply(Size);
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Visitor->Apply(Align);
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Visitor->Apply(Offset);
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if (getVersion() > LLVMDebugVersion4) Visitor->Apply(Flags);
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}
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/// getDescString - Return a string used to compose global names and labels.
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///
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const char *TypeDesc::getDescString() const {
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return "llvm.dbg.type";
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}
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/// getTypeString - Return a string used to label this descriptor's type.
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///
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const char *TypeDesc::getTypeString() const {
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return "llvm.dbg.type.type";
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}
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#ifndef NDEBUG
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void TypeDesc::dump() {
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cerr << getDescString() << " "
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<< "Version(" << getVersion() << "), "
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<< "Tag(" << getTag() << "), "
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<< "Context(" << Context << "), "
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<< "Name(\"" << Name << "\"), "
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<< "File(" << File << "), "
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<< "Line(" << Line << "), "
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<< "Size(" << Size << "), "
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<< "Align(" << Align << "), "
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<< "Offset(" << Offset << "), "
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<< "Flags(" << Flags << ")\n";
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}
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#endif
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//===----------------------------------------------------------------------===//
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BasicTypeDesc::BasicTypeDesc()
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: TypeDesc(DW_TAG_base_type)
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, Encoding(0)
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{}
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// Implement isa/cast/dyncast.
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bool BasicTypeDesc::classof(const DebugInfoDesc *D) {
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return D->getTag() == DW_TAG_base_type;
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}
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/// ApplyToFields - Target the visitor to the fields of the BasicTypeDesc.
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///
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void BasicTypeDesc::ApplyToFields(DIVisitor *Visitor) {
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TypeDesc::ApplyToFields(Visitor);
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Visitor->Apply(Encoding);
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}
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/// getDescString - Return a string used to compose global names and labels.
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///
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const char *BasicTypeDesc::getDescString() const {
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return "llvm.dbg.basictype";
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}
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/// getTypeString - Return a string used to label this descriptor's type.
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///
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const char *BasicTypeDesc::getTypeString() const {
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return "llvm.dbg.basictype.type";
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}
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#ifndef NDEBUG
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void BasicTypeDesc::dump() {
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cerr << getDescString() << " "
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<< "Version(" << getVersion() << "), "
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<< "Tag(" << getTag() << "), "
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<< "Context(" << getContext() << "), "
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<< "Name(\"" << getName() << "\"), "
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<< "Size(" << getSize() << "), "
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<< "Encoding(" << Encoding << ")\n";
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}
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#endif
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//===----------------------------------------------------------------------===//
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DerivedTypeDesc::DerivedTypeDesc(unsigned T)
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: TypeDesc(T)
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, FromType(NULL)
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{}
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// Implement isa/cast/dyncast.
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bool DerivedTypeDesc::classof(const DebugInfoDesc *D) {
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unsigned T = D->getTag();
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switch (T) {
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case DW_TAG_typedef:
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case DW_TAG_pointer_type:
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case DW_TAG_reference_type:
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case DW_TAG_const_type:
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case DW_TAG_volatile_type:
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case DW_TAG_restrict_type:
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case DW_TAG_member:
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case DW_TAG_inheritance:
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return true;
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default: break;
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}
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return false;
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}
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/// ApplyToFields - Target the visitor to the fields of the DerivedTypeDesc.
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///
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void DerivedTypeDesc::ApplyToFields(DIVisitor *Visitor) {
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TypeDesc::ApplyToFields(Visitor);
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Visitor->Apply(FromType);
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}
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/// getDescString - Return a string used to compose global names and labels.
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///
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const char *DerivedTypeDesc::getDescString() const {
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return "llvm.dbg.derivedtype";
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}
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/// getTypeString - Return a string used to label this descriptor's type.
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///
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const char *DerivedTypeDesc::getTypeString() const {
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return "llvm.dbg.derivedtype.type";
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}
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#ifndef NDEBUG
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void DerivedTypeDesc::dump() {
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cerr << getDescString() << " "
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<< "Version(" << getVersion() << "), "
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<< "Tag(" << getTag() << "), "
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<< "Context(" << getContext() << "), "
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<< "Name(\"" << getName() << "\"), "
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<< "Size(" << getSize() << "), "
|
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<< "File(" << getFile() << "), "
|
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<< "Line(" << getLine() << "), "
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<< "FromType(" << FromType << ")\n";
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}
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#endif
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//===----------------------------------------------------------------------===//
|
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CompositeTypeDesc::CompositeTypeDesc(unsigned T)
|
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: DerivedTypeDesc(T)
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, Elements()
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{}
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// Implement isa/cast/dyncast.
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bool CompositeTypeDesc::classof(const DebugInfoDesc *D) {
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unsigned T = D->getTag();
|
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switch (T) {
|
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case DW_TAG_array_type:
|
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case DW_TAG_structure_type:
|
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case DW_TAG_union_type:
|
||||
case DW_TAG_enumeration_type:
|
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case DW_TAG_vector_type:
|
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case DW_TAG_subroutine_type:
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return true;
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||||
default: break;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the CompositeTypeDesc.
|
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///
|
||||
void CompositeTypeDesc::ApplyToFields(DIVisitor *Visitor) {
|
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DerivedTypeDesc::ApplyToFields(Visitor);
|
||||
|
||||
Visitor->Apply(Elements);
|
||||
}
|
||||
|
||||
/// getDescString - Return a string used to compose global names and labels.
|
||||
///
|
||||
const char *CompositeTypeDesc::getDescString() const {
|
||||
return "llvm.dbg.compositetype";
|
||||
}
|
||||
|
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/// getTypeString - Return a string used to label this descriptor's type.
|
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///
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const char *CompositeTypeDesc::getTypeString() const {
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||||
return "llvm.dbg.compositetype.type";
|
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}
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||||
|
||||
#ifndef NDEBUG
|
||||
void CompositeTypeDesc::dump() {
|
||||
cerr << getDescString() << " "
|
||||
<< "Version(" << getVersion() << "), "
|
||||
<< "Tag(" << getTag() << "), "
|
||||
<< "Context(" << getContext() << "), "
|
||||
<< "Name(\"" << getName() << "\"), "
|
||||
<< "Size(" << getSize() << "), "
|
||||
<< "File(" << getFile() << "), "
|
||||
<< "Line(" << getLine() << "), "
|
||||
<< "FromType(" << getFromType() << "), "
|
||||
<< "Elements.size(" << Elements.size() << ")\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
SubrangeDesc::SubrangeDesc()
|
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: DebugInfoDesc(DW_TAG_subrange_type)
|
||||
, Lo(0)
|
||||
, Hi(0)
|
||||
{}
|
||||
|
||||
// Implement isa/cast/dyncast.
|
||||
bool SubrangeDesc::classof(const DebugInfoDesc *D) {
|
||||
return D->getTag() == DW_TAG_subrange_type;
|
||||
}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the SubrangeDesc.
|
||||
///
|
||||
void SubrangeDesc::ApplyToFields(DIVisitor *Visitor) {
|
||||
DebugInfoDesc::ApplyToFields(Visitor);
|
||||
|
||||
Visitor->Apply(Lo);
|
||||
Visitor->Apply(Hi);
|
||||
}
|
||||
|
||||
/// getDescString - Return a string used to compose global names and labels.
|
||||
///
|
||||
const char *SubrangeDesc::getDescString() const {
|
||||
return "llvm.dbg.subrange";
|
||||
}
|
||||
|
||||
/// getTypeString - Return a string used to label this descriptor's type.
|
||||
///
|
||||
const char *SubrangeDesc::getTypeString() const {
|
||||
return "llvm.dbg.subrange.type";
|
||||
}
|
||||
|
||||
#ifndef NDEBUG
|
||||
void SubrangeDesc::dump() {
|
||||
cerr << getDescString() << " "
|
||||
<< "Version(" << getVersion() << "), "
|
||||
<< "Tag(" << getTag() << "), "
|
||||
<< "Lo(" << Lo << "), "
|
||||
<< "Hi(" << Hi << ")\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
EnumeratorDesc::EnumeratorDesc()
|
||||
: DebugInfoDesc(DW_TAG_enumerator)
|
||||
, Name("")
|
||||
, Value(0)
|
||||
{}
|
||||
|
||||
// Implement isa/cast/dyncast.
|
||||
bool EnumeratorDesc::classof(const DebugInfoDesc *D) {
|
||||
return D->getTag() == DW_TAG_enumerator;
|
||||
}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the EnumeratorDesc.
|
||||
///
|
||||
void EnumeratorDesc::ApplyToFields(DIVisitor *Visitor) {
|
||||
DebugInfoDesc::ApplyToFields(Visitor);
|
||||
|
||||
Visitor->Apply(Name);
|
||||
Visitor->Apply(Value);
|
||||
}
|
||||
|
||||
/// getDescString - Return a string used to compose global names and labels.
|
||||
///
|
||||
const char *EnumeratorDesc::getDescString() const {
|
||||
return "llvm.dbg.enumerator";
|
||||
}
|
||||
|
||||
/// getTypeString - Return a string used to label this descriptor's type.
|
||||
///
|
||||
const char *EnumeratorDesc::getTypeString() const {
|
||||
return "llvm.dbg.enumerator.type";
|
||||
}
|
||||
|
||||
#ifndef NDEBUG
|
||||
void EnumeratorDesc::dump() {
|
||||
cerr << getDescString() << " "
|
||||
<< "Version(" << getVersion() << "), "
|
||||
<< "Tag(" << getTag() << "), "
|
||||
<< "Name(" << Name << "), "
|
||||
<< "Value(" << Value << ")\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
VariableDesc::VariableDesc(unsigned T)
|
||||
: DebugInfoDesc(T)
|
||||
, Context(NULL)
|
||||
, Name("")
|
||||
, File(NULL)
|
||||
, Line(0)
|
||||
, TyDesc(0)
|
||||
{}
|
||||
|
||||
// Implement isa/cast/dyncast.
|
||||
bool VariableDesc::classof(const DebugInfoDesc *D) {
|
||||
unsigned T = D->getTag();
|
||||
switch (T) {
|
||||
case DW_TAG_auto_variable:
|
||||
case DW_TAG_arg_variable:
|
||||
case DW_TAG_return_variable:
|
||||
return true;
|
||||
default: break;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the VariableDesc.
|
||||
///
|
||||
void VariableDesc::ApplyToFields(DIVisitor *Visitor) {
|
||||
DebugInfoDesc::ApplyToFields(Visitor);
|
||||
|
||||
Visitor->Apply(Context);
|
||||
Visitor->Apply(Name);
|
||||
Visitor->Apply(File);
|
||||
Visitor->Apply(Line);
|
||||
Visitor->Apply(TyDesc);
|
||||
}
|
||||
|
||||
/// getDescString - Return a string used to compose global names and labels.
|
||||
///
|
||||
const char *VariableDesc::getDescString() const {
|
||||
return "llvm.dbg.variable";
|
||||
}
|
||||
|
||||
/// getTypeString - Return a string used to label this descriptor's type.
|
||||
///
|
||||
const char *VariableDesc::getTypeString() const {
|
||||
return "llvm.dbg.variable.type";
|
||||
}
|
||||
|
||||
#ifndef NDEBUG
|
||||
void VariableDesc::dump() {
|
||||
cerr << getDescString() << " "
|
||||
<< "Version(" << getVersion() << "), "
|
||||
<< "Tag(" << getTag() << "), "
|
||||
<< "Context(" << Context << "), "
|
||||
<< "Name(\"" << Name << "\"), "
|
||||
<< "File(" << File << "), "
|
||||
<< "Line(" << Line << "), "
|
||||
<< "TyDesc(" << TyDesc << ")\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
GlobalDesc::GlobalDesc(unsigned T)
|
||||
: AnchoredDesc(T)
|
||||
, Context(0)
|
||||
, Name("")
|
||||
, FullName("")
|
||||
, LinkageName("")
|
||||
, File(NULL)
|
||||
, Line(0)
|
||||
, TyDesc(NULL)
|
||||
, IsStatic(false)
|
||||
, IsDefinition(false)
|
||||
{}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the global.
|
||||
///
|
||||
void GlobalDesc::ApplyToFields(DIVisitor *Visitor) {
|
||||
AnchoredDesc::ApplyToFields(Visitor);
|
||||
|
||||
Visitor->Apply(Context);
|
||||
Visitor->Apply(Name);
|
||||
Visitor->Apply(FullName);
|
||||
Visitor->Apply(LinkageName);
|
||||
Visitor->Apply(File);
|
||||
Visitor->Apply(Line);
|
||||
Visitor->Apply(TyDesc);
|
||||
Visitor->Apply(IsStatic);
|
||||
Visitor->Apply(IsDefinition);
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
GlobalVariableDesc::GlobalVariableDesc()
|
||||
: GlobalDesc(DW_TAG_variable)
|
||||
, Global(NULL)
|
||||
{}
|
||||
|
||||
// Implement isa/cast/dyncast.
|
||||
bool GlobalVariableDesc::classof(const DebugInfoDesc *D) {
|
||||
return D->getTag() == DW_TAG_variable;
|
||||
}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the GlobalVariableDesc.
|
||||
///
|
||||
void GlobalVariableDesc::ApplyToFields(DIVisitor *Visitor) {
|
||||
GlobalDesc::ApplyToFields(Visitor);
|
||||
|
||||
Visitor->Apply(Global);
|
||||
}
|
||||
|
||||
/// getDescString - Return a string used to compose global names and labels.
|
||||
///
|
||||
const char *GlobalVariableDesc::getDescString() const {
|
||||
return "llvm.dbg.global_variable";
|
||||
}
|
||||
|
||||
/// getTypeString - Return a string used to label this descriptors type.
|
||||
///
|
||||
const char *GlobalVariableDesc::getTypeString() const {
|
||||
return "llvm.dbg.global_variable.type";
|
||||
}
|
||||
|
||||
/// getAnchorString - Return a string used to label this descriptor's anchor.
|
||||
///
|
||||
const char *const GlobalVariableDesc::AnchorString = "llvm.dbg.global_variables";
|
||||
const char *GlobalVariableDesc::getAnchorString() const {
|
||||
return AnchorString;
|
||||
}
|
||||
|
||||
#ifndef NDEBUG
|
||||
void GlobalVariableDesc::dump() {
|
||||
cerr << getDescString() << " "
|
||||
<< "Version(" << getVersion() << "), "
|
||||
<< "Tag(" << getTag() << "), "
|
||||
<< "Anchor(" << getAnchor() << "), "
|
||||
<< "Name(\"" << getName() << "\"), "
|
||||
<< "FullName(\"" << getFullName() << "\"), "
|
||||
<< "LinkageName(\"" << getLinkageName() << "\"), "
|
||||
<< "File(" << getFile() << "),"
|
||||
<< "Line(" << getLine() << "),"
|
||||
<< "Type(" << getType() << "), "
|
||||
<< "IsStatic(" << (isStatic() ? "true" : "false") << "), "
|
||||
<< "IsDefinition(" << (isDefinition() ? "true" : "false") << "), "
|
||||
<< "Global(" << Global << ")\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
SubprogramDesc::SubprogramDesc()
|
||||
: GlobalDesc(DW_TAG_subprogram)
|
||||
{}
|
||||
|
||||
// Implement isa/cast/dyncast.
|
||||
bool SubprogramDesc::classof(const DebugInfoDesc *D) {
|
||||
return D->getTag() == DW_TAG_subprogram;
|
||||
}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the
|
||||
/// SubprogramDesc.
|
||||
void SubprogramDesc::ApplyToFields(DIVisitor *Visitor) {
|
||||
GlobalDesc::ApplyToFields(Visitor);
|
||||
}
|
||||
|
||||
/// getDescString - Return a string used to compose global names and labels.
|
||||
///
|
||||
const char *SubprogramDesc::getDescString() const {
|
||||
return "llvm.dbg.subprogram";
|
||||
}
|
||||
|
||||
/// getTypeString - Return a string used to label this descriptors type.
|
||||
///
|
||||
const char *SubprogramDesc::getTypeString() const {
|
||||
return "llvm.dbg.subprogram.type";
|
||||
}
|
||||
|
||||
/// getAnchorString - Return a string used to label this descriptor's anchor.
|
||||
///
|
||||
const char *const SubprogramDesc::AnchorString = "llvm.dbg.subprograms";
|
||||
const char *SubprogramDesc::getAnchorString() const {
|
||||
return AnchorString;
|
||||
}
|
||||
|
||||
#ifndef NDEBUG
|
||||
void SubprogramDesc::dump() {
|
||||
cerr << getDescString() << " "
|
||||
<< "Version(" << getVersion() << "), "
|
||||
<< "Tag(" << getTag() << "), "
|
||||
<< "Anchor(" << getAnchor() << "), "
|
||||
<< "Name(\"" << getName() << "\"), "
|
||||
<< "FullName(\"" << getFullName() << "\"), "
|
||||
<< "LinkageName(\"" << getLinkageName() << "\"), "
|
||||
<< "File(" << getFile() << "),"
|
||||
<< "Line(" << getLine() << "),"
|
||||
<< "Type(" << getType() << "), "
|
||||
<< "IsStatic(" << (isStatic() ? "true" : "false") << "), "
|
||||
<< "IsDefinition(" << (isDefinition() ? "true" : "false") << ")\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
BlockDesc::BlockDesc()
|
||||
: DebugInfoDesc(DW_TAG_lexical_block)
|
||||
, Context(NULL)
|
||||
{}
|
||||
|
||||
// Implement isa/cast/dyncast.
|
||||
bool BlockDesc::classof(const DebugInfoDesc *D) {
|
||||
return D->getTag() == DW_TAG_lexical_block;
|
||||
}
|
||||
|
||||
/// ApplyToFields - Target the visitor to the fields of the BlockDesc.
|
||||
///
|
||||
void BlockDesc::ApplyToFields(DIVisitor *Visitor) {
|
||||
DebugInfoDesc::ApplyToFields(Visitor);
|
||||
|
||||
Visitor->Apply(Context);
|
||||
}
|
||||
|
||||
/// getDescString - Return a string used to compose global names and labels.
|
||||
///
|
||||
const char *BlockDesc::getDescString() const {
|
||||
return "llvm.dbg.block";
|
||||
}
|
||||
|
||||
/// getTypeString - Return a string used to label this descriptors type.
|
||||
///
|
||||
const char *BlockDesc::getTypeString() const {
|
||||
return "llvm.dbg.block.type";
|
||||
}
|
||||
|
||||
#ifndef NDEBUG
|
||||
void BlockDesc::dump() {
|
||||
cerr << getDescString() << " "
|
||||
<< "Version(" << getVersion() << "), "
|
||||
<< "Tag(" << getTag() << "),"
|
||||
<< "Context(" << Context << ")\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
DebugInfoDesc *DIDeserializer::Deserialize(Value *V) {
|
||||
return Deserialize(getGlobalVariable(V));
|
||||
}
|
||||
@@ -1591,11 +813,12 @@ void MachineModuleInfo::AnalyzeModule(Module &M) {
|
||||
/// SetupCompileUnits - Set up the unique vector of compile units.
|
||||
///
|
||||
void MachineModuleInfo::SetupCompileUnits(Module &M) {
|
||||
std::vector<CompileUnitDesc *>CU = getAnchoredDescriptors<CompileUnitDesc>(M);
|
||||
std::vector<void*> CUList;
|
||||
CompileUnitDesc CUD;
|
||||
getAnchoredDescriptors(M, &CUD, CUList);
|
||||
|
||||
for (unsigned i = 0, N = CU.size(); i < N; i++) {
|
||||
CompileUnits.insert(CU[i]);
|
||||
}
|
||||
for (unsigned i = 0, N = CUList.size(); i < N; i++)
|
||||
CompileUnits.insert((CompileUnitDesc*)CUList[i]);
|
||||
}
|
||||
|
||||
/// getCompileUnits - Return a vector of debug compile units.
|
||||
@@ -1604,12 +827,31 @@ const UniqueVector<CompileUnitDesc *> MachineModuleInfo::getCompileUnits()const{
|
||||
return CompileUnits;
|
||||
}
|
||||
|
||||
/// getAnchoredDescriptors - Return a vector of anchored debug descriptors.
|
||||
///
|
||||
void
|
||||
MachineModuleInfo::getAnchoredDescriptors(Module &M, const AnchoredDesc *Desc,
|
||||
std::vector<void*> &AnchoredDescs) {
|
||||
std::vector<GlobalVariable*> Globals;
|
||||
getGlobalVariablesUsing(M, Desc->getAnchorString(), Globals);
|
||||
|
||||
for (unsigned i = 0, N = Globals.size(); i < N; ++i) {
|
||||
GlobalVariable *GV = Globals[i];
|
||||
|
||||
// FIXME - In the short term, changes are too drastic to continue.
|
||||
if (DebugInfoDesc::TagFromGlobal(GV) == Desc->getTag() &&
|
||||
DebugInfoDesc::VersionFromGlobal(GV) == LLVMDebugVersion)
|
||||
AnchoredDescs.push_back(DR.Deserialize(GV));
|
||||
}
|
||||
}
|
||||
|
||||
/// getGlobalVariablesUsing - Return all of the GlobalVariables that use the
|
||||
/// named GlobalVariable.
|
||||
std::vector<GlobalVariable*>
|
||||
void
|
||||
MachineModuleInfo::getGlobalVariablesUsing(Module &M,
|
||||
const std::string &RootName) {
|
||||
return ::getGlobalVariablesUsing(M, RootName);
|
||||
const std::string &RootName,
|
||||
std::vector<GlobalVariable*> &Globals) {
|
||||
return ::getGlobalVariablesUsing(M, RootName, Globals);
|
||||
}
|
||||
|
||||
/// RecordSourceLine - Records location information and associates it with a
|
||||
@@ -1947,4 +1189,3 @@ bool DebugLabelFolder::runOnMachineFunction(MachineFunction &MF) {
|
||||
FunctionPass *createDebugLabelFoldingPass() { return new DebugLabelFolder(); }
|
||||
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user