X86. Fixes PR9533.

llvm-svn: 128154

- Fix bug in ADDRrr/ADDRri/ADDRii selection for 64-bit addresses
- Add comparison selection for i64
- Add zext selection for i32 -> i64
- Add shl/shr/sha support for i64

llvm-svn: 128153

llvm-svn: 128149

that were hit in practice.

llvm-svn: 128146

The register allocator needs to know when the range shrinks.

llvm-svn: 128145

Empty ranges may represent undef values.

llvm-svn: 128144

llvm-svn: 128143

A global variable with internal linkage where all uses are in one function and whose address is never taken is a non-escaping local object and can't alias anything else.

llvm-svn: 128140

I'm tired of doing this manually for each checkout.
If anyone knows a better way debug isel for non-trivial tests feel
free to revert and let me know how to do it.

llvm-svn: 128132

kind, and fix serialization/deserialization of IdentifierInfo
attributes. These are requires for the new 'availability' attribute.

llvm-svn: 128130

Change inspired by llvm-bug 9530 submitted by Jyun-Yan You.

llvm-svn: 128122

A8.6.292 VCMPE

llvm-svn: 128120

llvm-svn: 128119

This fixes kimwitu++, bullet, and tramp3dv4 with the ARM integrated assembler.
Fixes <rdar://problem/9165738>.

llvm-svn: 128117

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

memory and writing it back to disk.

llvm-svn: 128108

llvm-svn: 128107

llvm-svn: 128106

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

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: 128086

llvm-svn: 128085

llvm-svn: 128084

llvm-svn: 128077

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

llvm-svn: 128071

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

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

llvm-svn: 128065

Rework CrashRecoveryContextCleanup to provide a simpler way to create cleanup objects, and provide a new cleanup for
decrementing reference counts of objects with intrusive reference counts.

llvm-svn: 128055

llvm-svn: 128054

Lots of cleanup to make the interfaces prettier, use the JITMemoryManager,
handle multiple functions and modules, etc.. This gets far enough that
the MCJIT compiles and runs code, though.

llvm-svn: 128052