cmake/modules/AddLLVM.cmake: Add empty "phony" target in add_llvm_loadable_module() even if loadable module were not supported.

llvm-svn: 121455

llvm-svn: 121454

llvm-svn: 121450

variable for args you want to default pass to gzip.

Patch based on one by asau@inbox.ru.

Fixes PR8758.

llvm-svn: 121449

llvm-svn: 121445

llvm-svn: 121444

llvm-svn: 121443

Formalize the notion that AVX and SSE are non-overlapping extensions from the compiler's point of view.  Per email discussion, we either want to always use VEX-prefixed instructions or never use them, and are taking "HasAVX" to mean "Always use VEX".  Passing -mattr=-avx,+sse42 should serve to restore legacy SSE support when desirable.

llvm-svn: 121439

f:
        .cfi_startproc
        nop
        .cfi_endproc

assembled (on ELF).

llvm-svn: 121434

llvm-svn: 121432

llvm-svn: 121430

llvm-svn: 121428

llvm-svn: 121426

llvm-svn: 121425

t_addrmode_s# address modes is used for ASM printing, not for encoding.
<rdar://problem/8745375>

llvm-svn: 121417

llvm-svn: 121415

Use the new IsAligned fixup flag to improve fixup encodings for Thumb2 branches.  This is still not perfect,
but it gets many more of them correct than it did previously.

llvm-svn: 121414

Necessary for byval support on ARM.  Radar 7662569.

llvm-svn: 121412

llvm-svn: 121411

llvm-svn: 121410

a bug in Apple GCC 4.0.

llvm-svn: 121409

Fix an issue in some Thumb fixups, where the effective PC address needs to be 4-byte aligned when calculating
the offset.  Add a new fixup flag to represent this, and use it for the one fixups that I have a testcase for needing
this.  It's quite likely that the other Thumb fixups will need this too, and to have their fixup encoding logic
adjusted accordingly.

llvm-svn: 121408

llvm-svn: 121404

llvm-svn: 121402

the condition codes.  Where the ones that do have an 's' suffix and the ones
that don't don't have the suffix.  The trick is if MatchInstructionImpl() fails
we try again after adding a CCOut operand with the correct value and removing
the 's' if present.  Four simple test cases added for now, lots more to come.

llvm-svn: 121401

llvm-svn: 121399

t_brtarget to be more specific.

llvm-svn: 121398

llvm-svn: 121395

Otherwise, a plain str/ldr should be used instead. Make sure we account for
that in prologue/epilogue code generation.
rdar://8745460

llvm-svn: 121391

Remove the previous header.  I don't think we need to expose to end users
that we use TableGen to produce our version of arm_neon.h, and that header
was also using doubleslash comments which could be a problem when using it
in strict C89 compilations.

llvm-svn: 121390

heuristic to reshuffle register assignments when we can't find an
available reg.

llvm-svn: 121388

llvm-svn: 121387

llvm-svn: 121386

llvm-svn: 121385

llvm-svn: 121383

llvm-svn: 121382

templated c_str in Windows.h to replace it.

llvm-svn: 121381

return their result instead of an error_code. Also add some missing predicate
functions.

llvm-svn: 121380

llvm-svn: 121379

llvm-svn: 121377