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DebugInfo: Emit definitions for types with no members.

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The absence of members was a poor/incorrect proxy for "is definition".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187607 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2013-08-01 20:30:22 +00:00
parent 70cf72e092
commit c8b93557da
2 changed files with 36 additions and 22 deletions
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10
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
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@ -980,16 +980,12 @@ void CompileUnit::constructTypeDIE(DIE &Buffer, DICompositeType CTy) {
case dwarf::DW_TAG_structure_type:
case dwarf::DW_TAG_union_type:
case dwarf::DW_TAG_class_type: {
// Add elements to structure type.
DIArray Elements = CTy.getTypeArray();
// A forward struct declared type may not have elements available.
unsigned N = Elements.getNumElements();
if (N == 0)
if (CTy.isForwardDecl())
break;
// Add elements to structure type.
for (unsigned i = 0; i < N; ++i) {
DIArray Elements = CTy.getTypeArray();
for (unsigned i = 0, N = Elements.getNumElements(); i < N; ++i) {
DIDescriptor Element = Elements.getElement(i);
DIE *ElemDie = NULL;
if (Element.isSubprogram()) {