This will extend the ranges of debug info variables in registers until they are
clobbered.

Fix 1: Don't mistake DBG_VALUE instructions referring to incoming arguments on
the stack with DBG_VALUE instructions referring to variables in the frame
pointer. This fixes the gdb test-suite failure.

Fix 2: Don't trace through copies to physical registers setting up call
arguments. These registers are call clobbered, and the source register is more
likely to be a callee-saved register that can be extended through the call
instruction.

llvm-svn: 128114

We now tag them as IndexModePost.

This fixed http://llvm.org/bugs/show_bug.cgi?id=9530.

llvm-svn: 128113

llvm-svn: 128112

autodetection is not yet implemented, but the structures and
register reading/writing code are there.

llvm-svn: 128111

both 32-bit and 64-bit targets.

llvm-svn: 128110

Simplify Mac runtime selection - it's the factory function's job to select which class to produce, not CodeGenModule's.

llvm-svn: 128109

memory and writing it back to disk.

llvm-svn: 128108

llvm-svn: 128107

llvm-svn: 128106

llvm-svn: 128105

Make the property accessor functions that take a ptrdiff_t actually take a ptrdiff_t instead of a long (should have no impact on any sane platforms, but win64 is not sane).

llvm-svn: 128104

VFP Load/Store Multiple Instructions used to embed the IA/DB addressing mode within the
MC instruction; that has been changed so that now, for example, VSTMDDB_UPD and VSTMDIA_UPD
are two instructions.  Update the ARMDisassemblerCore.cpp's DisassembleVFPLdStMulFrm()
to reflect the change.

Also add a test case.

llvm-svn: 128103

Make the ivar offset always be a ptrdiff_t, because stuff in CGObjC.cpp expects this.  Actually, it expects a long, but that's a bug that will be fixed in the next commit...

llvm-svn: 128102

Fixes rdar://9169640 

llvm-svn: 128100

llvm-svn: 128098

Temporarily reverting these to see if we can get llvm-objdump to link. Hopefully this is not the problem.

llvm-svn: 128097

llvm-svn: 128096

llvm-svn: 128095

llvm-svn: 128094

Support argument passing simple, common, prototypes directly. More
complicated scenarios will require building up a stub function, which the
MC-JIT isn't set up to handle yet.

Add Intercept.cpp, which is just a copy from ExecutionEngine/JIT for now,
to handle looking looking up external symbol names. This probably more
properly belongs as part of RuntimeDyld. It'll migrate there as things
flesh out more fully.

llvm-svn: 128090

llvm-svn: 128088

line options, instead of leveraging the blanket -mllvm option.
 - This allows using the frontend itself without requiring the backend have
   those options available (i.e., if the target wasn't built).

llvm-svn: 128087

llvm-svn: 128086

llvm-svn: 128085

llvm-svn: 128084

And clearing a SmallPtrSet can be an expensive operation.

llvm-svn: 128081

llvm-svn: 128077

llvm-svn: 128075

conditioned on whether it has any destructible ivars, not on whether
it has any non-trivial class-object initializers.

llvm-svn: 128074

a function template decl's pattern, which was suddenly exposed by my
last patch.

llvm-svn: 128073

they don't collide with file-scope extern functions from the same
translation unit.  This is basically a matter of applying the same
logic to FunctionDecls as we were previously applying to VarDecls.

llvm-svn: 128072

Properly initialize all fields in CrashReporterCleanupContext.  This caused the buildbot failure earlier.

llvm-svn: 128071

GDBRemoteCommunication - The base GDB remote communication class
GDBRemoteCommunicationClient - designed to be used for clients the connect to
                               a remote GDB server
GDBRemoteCommunicationServer - designed to be used on the server side of a
                               GDB server implementation.

llvm-svn: 128070

Now we can remove RuntimeDyld from the LLVM_LINK_COMPONENTS of
tools/lli. CMakeLists.txt LLVM_LINK_COMPONENTS shall not differ from
its companion Makefile LINK_COMPONENTS.

llvm-svn: 128069

llvm-svn: 128068

Also perform the required dark rituals and sacrifices to placate the buildbot
spirits. We shall see if they are appeased...

llvm-svn: 128067

llvm-svn: 128066

Temporarily stop recovering resources in CrashRecoveryContext while I investigate further why this works on my machine and not on others.

llvm-svn: 128065

Clean up a few places where SetOptionValue was using the global optarg, rather than the option_arg value that was passed in.

llvm-svn: 128064

Add the ability to disassemble "n" instructions from the current PC, or the first "n" instructions in a function.
Also added a "-p" flag that disassembles from the current pc.

llvm-svn: 128063