6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-15 05:24:01 +00:00
Code Issues Projects Releases Wiki Activity

Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97990 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2010-03-08 22:02:50 +00:00
parent f17f5ebbdc
commit 77bf295dbb
4 changed files with 31 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lib/Analysis/DebugInfo.cpp
View File

@ -243,7 +243,7 @@ bool DIDescriptor::isEnumerator() const {
// Simple Descriptor Constructors and other Methods
//===----------------------------------------------------------------------===//
DIType::DIType(MDNode *N) : DIDescriptor(N) {
DIType::DIType(MDNode *N) : DIScope(N) {
if (!N) return;
if (!isBasicType() && !isDerivedType() && !isCompositeType()) {
DbgNode = 0;
@ -412,6 +412,8 @@ bool DISubprogram::describes(const Function *F) {
}
StringRef DIScope::getFilename() const {
if (!DbgNode)
return StringRef();
if (isLexicalBlock())
return DILexicalBlock(DbgNode).getFilename();
if (isSubprogram())
@ -420,11 +422,15 @@ StringRef DIScope::getFilename() const {
return DICompileUnit(DbgNode).getFilename();
if (isNameSpace())
return DINameSpace(DbgNode).getFilename();
if (isType())
return DIType(DbgNode).getFilename();
assert(0 && "Invalid DIScope!");
return StringRef();
}
StringRef DIScope::getDirectory() const {
if (!DbgNode)
return StringRef();
if (isLexicalBlock())
return DILexicalBlock(DbgNode).getDirectory();
if (isSubprogram())
@ -433,6 +439,8 @@ StringRef DIScope::getDirectory() const {
return DICompileUnit(DbgNode).getDirectory();
if (isNameSpace())
return DINameSpace(DbgNode).getDirectory();
if (isType())
return DIType(DbgNode).getDirectory();
assert(0 && "Invalid DIScope!");
return StringRef();
}