Hexagon: Typo fix.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182790 91177308-0d34-0410-b5e6-96231b3b80d8
LTO+Debug Info: correctly emit inlined_subroutine when the inlined callee is
from a different CU.

We used to print out an error message and fail to generate inlined_subroutine.

If we use ref_addr in the generated DWARF, the DWARF version should be 3 or
above.
rdar://13926659


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182791 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: use pristine object file while processing relocations

Previously we would read-modify-write the target bits when processing
relocations for the MCJIT. This had the problem that when relocations
were processed multiple times for the same object file (as they can
be), the result is not idempotent and the values became corrupted.

The solution to this is to take any bits used in the destination from
the pristine object file as LLVM emitted it.

This should fix PR16013 and remote MCJIT on ARM ELF targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182800 91177308-0d34-0410-b5e6-96231b3b80d8
[APInt] Implement tcDecrement as a counterpart to tcIncrement. This is for use in APFloat IEEE-754R 2008 nextUp/nextDown function.

rdar://13852078

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182801 91177308-0d34-0410-b5e6-96231b3b80d8
Add support for llvm.vectorizer metadata

- llvm.loop.parallel metadata has been renamed to llvm.loop to be more generic
  by making the root of additional loop metadata.
  - Loop::isAnnotatedParallel now looks for llvm.loop and associated
    llvm.mem.parallel_loop_access
  - document llvm.loop and update llvm.mem.parallel_loop_access
- add support for llvm.vectorizer.width and llvm.vectorizer.unroll
  - document llvm.vectorizer.* metadata
  - add utility class LoopVectorizerHints for getting/setting loop metadata
  - use llvm.vectorizer.width=1 to indicate already vectorized instead of
    already_vectorized
- update existing tests that used llvm.loop.parallel and
  llvm.vectorizer.already_vectorized

Reviewed by: Nadav Rotem


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182802 91177308-0d34-0410-b5e6-96231b3b80d8
[Mips] Add Mips specific dynamic table entry tags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182803 91177308-0d34-0410-b5e6-96231b3b80d8
AArch64: clarify -help message

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182804 91177308-0d34-0410-b5e6-96231b3b80d8
Mips assembler: Improve set register alias handling

This patch solves the problem of numeric register values not being accepted:

../set_alias.s:1:11: error: expected valid expression after comma
        .set    r4,$4
                    ^
The parsing of .set directive is changed and handling of symbols in code 
as well to enable this feature. 

The test example is added.

Patch by Vladimir Medic


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182807 91177308-0d34-0410-b5e6-96231b3b80d8
Debug Info: Reorder accessor to match field order.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182816 91177308-0d34-0410-b5e6-96231b3b80d8
Debug Info: Update documentation to match recent (& not so recent) schema changes

This updates the debug info metadata schema documentation for various
schema changes made recently surrounding filename information for
scopes and the representation of imported entities.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182817 91177308-0d34-0410-b5e6-96231b3b80d8
Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182819 91177308-0d34-0410-b5e6-96231b3b80d8
LoopVectorize.cpp: Fix abuse of StringRef on Twine. Twine captures the pointer of StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182820 91177308-0d34-0410-b5e6-96231b3b80d8
[Sparc] Add support for leaf functions in sparc backend. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182822 91177308-0d34-0410-b5e6-96231b3b80d8
Allow overriding the location of C/C++ compilers in Android CMake build.

Patch by Greg Fitzgerald.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182831 91177308-0d34-0410-b5e6-96231b3b80d8
Temporary fix to get rid of gcc warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182832 91177308-0d34-0410-b5e6-96231b3b80d8
Move test that depends on the X86 backend into the right subdirectory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182834 91177308-0d34-0410-b5e6-96231b3b80d8
[SystemZ] Immediate compare-and-branch support

This patch adds support for the CIJ and CGIJ instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182846 91177308-0d34-0410-b5e6-96231b3b80d8
[SystemZ] Two tests missing from previous commit


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182847 91177308-0d34-0410-b5e6-96231b3b80d8
SparcFrameLowering.cpp: Mark verifyLeafProcRegUse() as UNUSED. [-Wunused-function]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182850 91177308-0d34-0410-b5e6-96231b3b80d8
Tidy some register classes for ARM and Thumb

Tidy up three places where the register class for ARM and Thumb wasn't
restrictive enough:
 - No PC dest for reg-reg add/orr/sub.
 - No PC dest for shifts.
 - No PC or SP for Thumb2 reg-imm add.

I encountered this while combining FastISel with
-verify-machineinstrs. These instructions defined registers whose
classes weren't restrictive enough, and the uses failed
verification. They're also undefined in the ISA, or would produce code
that FastISel wouldn't want. This doesn't fix the register class
narrowing issue (where uses should restrict definitions), and isn't
thorough, but it's a small step in the right direction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182863 91177308-0d34-0410-b5e6-96231b3b80d8