We check this in many/all other cases, just missed this one it seems.
Perhaps it'd be worth unifying this so we never emit zero-length
DW_AT_names.

llvm-svn: 188649

DebugInfo: Allow the addition of other (such as static data) members to a record type after construction

Plus a type cleanup & minor fix to enumerate members of declarations.

llvm-svn: 188577

llvm-svn: 188484

llvm-svn: 188483

DebugInfo: Prefer references over pointers, pass by const reference for a type that will grow in the future

llvm-svn: 188422

Output DW_AT_stmt_list dwarf debug info as DW_FORM_sec_offset instead of DW_FORM_data4 as it is a section offset (fixes the coff/dwarf debug info statement locations)

llvm-svn: 188297

For COFF only: dwarf debug info output a label reference as a section relative item only when it's one of dw_from strp, sec_offset, ref_addr or op_call_ref instead of going by size.

llvm-svn: 188296

Before this, collectAttributes() was operating on a local object.

llvm-svn: 188254

CUs.

Currently only hashes the name of CUs and the names of any children,
but it's an obvious first step to show the framework. The testcase
should continue to be correct, however, as it's an empty TU.

llvm-svn: 188243

llvm-svn: 188233

llvm-svn: 188232

has been finalized except for sizes and offsets. Update test accordingly.

llvm-svn: 188199

llvm-svn: 188030

No functional change intended.

llvm-svn: 188028

be void and therefore not have a type entry. Only add the type if
it is non-void and provide a testcase.

llvm-svn: 187966

llvm-svn: 187964

the type exists.

Fix up cases where we weren't checking for optional types and add
an assert to addType to make sure we catch this in the future.

Fix up a testcase that was using the tag for DW_TAG_array_type
when it meant DW_TAG_enumeration_type.

llvm-svn: 187963

llvm-svn: 187962

llvm-svn: 187954

llvm-svn: 187953

.tbss section for zerofill thread locals. Make sure we do this
before emitting the zerofills.

Fixes PR15972.

llvm-svn: 187913

llvm-svn: 187872

Use it when we're looking for a string in particular. Update comments
as well.

llvm-svn: 187844

No functional change.

llvm-svn: 187843

llvm-svn: 187778

llvm-svn: 187752

This reverts commit r187745.

llvm-svn: 187747

simple.

llvm-svn: 187745

greatly on many comments in the code.

llvm-svn: 187742

Bugfix for making the DWARF debug strings and labels to code emitted as secrel32 instead of long opcodes (only for coff). This makes them debuggable with GDB (with fix for 64bits msvc)

llvm-svn: 187656

Revert r187597, "Bugfix for making the DWARF debug strings and labels to code emitted as secrel32 instead of long opcodes (only for coff). This makes them debuggable with GDB."

It broke x86_64-win32 builder in llvm/test/DebugInfo.

llvm-svn: 187642

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

llvm-svn: 187607

Bugfix for making the DWARF debug strings and labels to code emitted as secrel32 instead of long opcodes (only for coff). This makes them debuggable with GDB.

fixes Bug 16249 - LLVM generates broken debug info on Windows 

llvm-svn: 187597

update testcase to make sure we generate debug info for walrus
by adding a non-trivial constructor and verify that we don't
emit an ODR signature for the type.

llvm-svn: 187393

sure the comments for each testcase are a bit easier to distinguish.

llvm-svn: 187392

llvm-svn: 187385

This makes LLVM emit the same signature regardless of host and target endianess.

llvm-svn: 187304

There doesn't appear to be any reason to put this variable on the heap.
I'm suspicious of the LexicalScope above that we stuff in a map and then
delete afterward, but I'm just trying to get the valgrind bot clean.

llvm-svn: 187301

llvm-svn: 187245

type units.

Initially this support is used in the computation of an ODR checker
for C++. For now we're attaching it to the DIE, but in the future
it will be attached to the type unit.

This also starts breaking out types into the separation for type
units, but without actually splitting the DIEs.

In preparation for hashing the DIEs this adds a DIEString type
that contains a StringRef with the string contained at the label.

llvm-svn: 187213