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Refactor filename/directory in DICompileUnit into a DIFile

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This is the next step towards making the metadata for DIScopes have a common
prefix rather than having to delegate based on their tag type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176913 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2013-03-13 00:01:35 +00:00
parent b79d25ca9c
commit de3077ae6b
99 changed files with 156 additions and 149 deletions
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4
lib/IR/DIBuilder.cpp
View File

@@ -95,8 +95,7 @@ void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
GetTagConstant(VMContext, dwarf::DW_TAG_compile_unit),
Constant::getNullValue(Type::getInt32Ty(VMContext)),
ConstantInt::get(Type::getInt32Ty(VMContext), Lang),
MDString::get(VMContext, Filename),
MDString::get(VMContext, Directory),
createFile(Filename, Directory),
MDString::get(VMContext, Producer),
ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized),
MDString::get(VMContext, Flags),
@@ -117,7 +116,6 @@ void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
/// createFile - Create a file descriptor to hold debugging information
/// for a file.
DIFile DIBuilder::createFile(StringRef Filename, StringRef Directory) {
assert(TheCU && "Unable to create DW_TAG_file_type without CompileUnit");
assert(!Filename.empty() && "Unable to create file without name");
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_file_type),

32
lib/IR/DebugInfo.cpp
View File

@@ -407,7 +407,7 @@ bool DICompileUnit::Verify() const {
if (N.empty())
return false;
// It is possible that directory and produce string is empty.
return DbgNode->getNumOperands() == 14;
return DbgNode->getNumOperands() == 13;
}
/// Verify - Verify that an ObjC property is well formed.
@@ -687,7 +687,16 @@ StringRef DIScope::getDirectory() const {
}
DIArray DICompileUnit::getEnumTypes() const {
if (!DbgNode || DbgNode->getNumOperands() < 14)
if (!DbgNode || DbgNode->getNumOperands() < 13)
return DIArray();
if (MDNode *N = dyn_cast_or_null<MDNode>(DbgNode->getOperand(8)))
return DIArray(N);
return DIArray();
}
DIArray DICompileUnit::getRetainedTypes() const {
if (!DbgNode || DbgNode->getNumOperands() < 13)
return DIArray();
if (MDNode *N = dyn_cast_or_null<MDNode>(DbgNode->getOperand(9)))
@@ -695,8 +704,8 @@ DIArray DICompileUnit::getEnumTypes() const {
return DIArray();
}
DIArray DICompileUnit::getRetainedTypes() const {
if (!DbgNode || DbgNode->getNumOperands() < 14)
DIArray DICompileUnit::getSubprograms() const {
if (!DbgNode || DbgNode->getNumOperands() < 13)
return DIArray();
if (MDNode *N = dyn_cast_or_null<MDNode>(DbgNode->getOperand(10)))
@@ -704,8 +713,9 @@ DIArray DICompileUnit::getRetainedTypes() const {
return DIArray();
}
DIArray DICompileUnit::getSubprograms() const {
if (!DbgNode || DbgNode->getNumOperands() < 14)
DIArray DICompileUnit::getGlobalVariables() const {
if (!DbgNode || DbgNode->getNumOperands() < 13)
return DIArray();
if (MDNode *N = dyn_cast_or_null<MDNode>(DbgNode->getOperand(11)))
@@ -713,16 +723,6 @@ DIArray DICompileUnit::getSubprograms() const {
return DIArray();
}
DIArray DICompileUnit::getGlobalVariables() const {
if (!DbgNode || DbgNode->getNumOperands() < 14)
return DIArray();
if (MDNode *N = dyn_cast_or_null<MDNode>(DbgNode->getOperand(12)))
return DIArray(N);
return DIArray();
}
/// fixupObjcLikeName - Replace contains special characters used
/// in a typical Objective-C names with '.' in a given string.
static void fixupObjcLikeName(StringRef Str, SmallVectorImpl<char> &Out) {