llvm-svn: 167525

updating an abstract DIE or not. If we are, then we use that. Its children will
be added on later, as well as the object pointer attribute. Otherwise, this
function may be called with a concrete DIE twice and adding the children and
object pointer attribute to it twice.
<rdar://problem/12401423&12600340>

llvm-svn: 167524

r165941: Resubmit the changes to llvm core to update the functions to
         support different pointer sizes on a per address space basis.

Despite this commit log, this change primarily changed stuff outside of
VMCore, and those changes do not carry any tests for correctness (or
even plausibility), and we have consistently found questionable or flat
out incorrect cases in these changes. Most of them are probably correct,
but we need to devise a system that makes it more clear when we have
handled the address space concerns correctly, and ideally each pass that
gets updated would receive an accompanying test case that exercises that
pass specificaly w.r.t. alternate address spaces.

However, from this commit, I have retained the new C API entry points.
Those were an orthogonal change that probably should have been split
apart, but they seem entirely good.

In several places the changes were very obvious cleanups with no actual
multiple address space code added; these I have not reverted when
I spotted them.

In a few other places there were merge conflicts due to a cleaner
solution being implemented later, often not using address spaces at all.
In those cases, I've preserved the new code which isn't address space
dependent.

This is part of my ongoing effort to clean out the partial address space
code which carries high risk and low test coverage, and not likely to be
finished before the 3.2 release looms closer. Duncan and I would both
like to see the above issues addressed before we return to these
changes.

llvm-svn: 167222

No functionality change.

llvm-svn: 167116

llvm-svn: 167029

Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.

llvm-svn: 165941

llvm-svn: 165747

Add in the first iteration of support for llvm/clang/lldb to allow variable per address space pointer sizes to be optimized correctly.

llvm-svn: 165726

llvm-svn: 165427

llvm-svn: 165426

llvm-svn: 165402

a) frame setup instructions define the prologue
b) we shouldn't change our location mid-stream

Add a test to make sure that the stack adjustment stays within
the prologue.

llvm-svn: 165250

This reverts 165055 and 165052 temporarily while I look at debugger
failures.

llvm-svn: 165071

llvm-svn: 165054

prologue. Also skip frame setup instructions when looking for the
first location.

llvm-svn: 165052

care about it being an argument variable so that we can decide
that captured block and lambda vars that don't happen to
be arguments could be an argument pointer.

Add the object pointer for one case onto the subprogram die.

rdar://12001329

llvm-svn: 164419

    Add some support for dealing with an object pointer on arguments.

    Part of rdar://9797999

which now supports adding the object pointer attribute to the
subprogram as it should.

llvm-svn: 163754

This should be done on the subprogram, not the variable itself.

llvm-svn: 163734

Part of rdar://9797999

llvm-svn: 163667

right now. We'll fix PR13303 a different way.

llvm-svn: 163570

llvm-svn: 163568

llvm-svn: 163567

not in darwin gdb compat mode.

Fixes rdar://10975088

llvm-svn: 162526

turned on and off separate from the platform if you're on darwin.

llvm-svn: 162487

we're using the darwin old gdb compat mode for emitting dwarf.

llvm-svn: 162486

llvm-svn: 162438

with older gdbs on darwin.

rdar://10975874

llvm-svn: 162436

rdar://10393214

llvm-svn: 162434

llvm-svn: 162432

failures in the debug testsuite and possibly PR13486.

llvm-svn: 161121

all tests accordingly.

Fixes PR13351.

Patch by shinichiro hamaji!

llvm-svn: 160899

Fixes PR13303.

Patch by Paul Robinson!

llvm-svn: 160148

DwarfDebug class could generate the same (inlined) DIVariable twice:
1) when trying to find abstract debug variable for a concrete inlined instance.
2) when explicitly collecting info for variables that were optimized out.

This change makes sure that this duplication won't happen and makes
Clang pass "gdb.opt/inline-locals" test from gdb testsuite.

Reviewed by Eric Christopher.

llvm-svn: 159811

(a.k.a. MDNodes). The module doesn't belong in Analysis. Move it to the VMCore
instead.

llvm-svn: 159414

include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.

llvm-svn: 159312

DwarfUsesRelocationsAcrossSections.

llvm-svn: 158992

a recommit of r127757. Fixes PR9493. Patch by Paul Robinson!

llvm-svn: 158957

llvm-svn: 158265

No functional change intended.

Sorry for the churn. The iterator classes are supposed to help avoid
giant commits like this one in the future. The TableGen-produced
register lists are getting quite large, and it may be necessary to
change the table representation.

This makes it possible to do so without changing all clients (again).

llvm-svn: 157854

llvm-svn: 157060