llvm-svn: 155089

llvm-svn: 155081

llvm-svn: 155075

symbolicated.  These have and operand type of TYPE_RELv which was not handled
as isBranch in translateImmediate() in X86Disassembler.cpp.  rdar://11268426 

llvm-svn: 155074

a function with arguments. This fixes rdar://11265785.

llvm-svn: 155073

llvm-svn: 155049

commits have had several major issues pointed out in review, and those
issues are not being addressed in a timely fashion. Furthermore, this
was all committed leading up to the v3.1 branch, and we don't need piles
of code with outstanding issues in the branch.

It is possible that not all of these commits were necessary to revert to
get us back to a green state, but I'm going to let the Hexagon
maintainer sort that out. They can recommit, in order, after addressing
the feedback.

Reverted commits, with some notes:

Primary commit r154616: HexagonPacketizer
  - There are lots of review comments here. This is the primary reason
    for reverting. In particular, it introduced large amount of warnings
    due to a bad construct in tablegen.
  - Follow-up commits that should be folded back into this when
    reposting:
    - r154622: CMake fixes
    - r154660: Fix numerous build warnings in release builds.
  - Please don't resubmit this until the three commits above are
    included, and the issues in review addressed.

Primary commit r154695: Pass to replace transfer/copy ...
  - Reverted to minimize merge conflicts. I'm not aware of specific
    issues with this patch.

Primary commit r154703: New Value Jump.
  - Primarily reverted due to merge conflicts.
  - Follow-up commits that should be folded back into this when
    reposting:
    - r154703: Remove iostream usage
    - r154758: Fix CMake builds
    - r154759: Fix build warnings in release builds
  - Please incorporate these fixes and and review feedback before
    resubmitting.

Primary commit r154829: Hexagon V5 (floating point) support.
  - Primarily reverted due to merge conflicts.
  - Follow-up commits that should be folded back into this when
    reposting:
    - r154841: Remove unused variable (fixing build warnings)

There are also accompanying Clang commits that will be reverted for
consistency.

llvm-svn: 155047

LiveIntervalUpdate validators weren't recorded after the calls to std::for_each.  Turns out std::for_each doesn't update the variable passed in for the functor but instead copy constructs a new one.

llvm-svn: 155041

llvm-svn: 155040

StringMap iterators are not deterministic, and that's more important
here than speed or memory.

llvm-svn: 155039

llvm-svn: 155038

llvm-svn: 155037

Same color scheme as clang uses. The colors are only enabled if the output is a tty.

llvm-svn: 155035

llvm-svn: 155034

llvm-svn: 155032

llvm-svn: 155031

llvm-svn: 155030

llvm-svn: 155027

llvm-svn: 155026

llvm-svn: 155025

llvm-svn: 155024

llvm-svn: 155016

llvm-svn: 155015

That way we get source line number information from the diagnostics.

llvm-svn: 155014

llvm-svn: 155013

llvm-svn: 155012

llvm-svn: 155010

llvm-svn: 155009

llvm-svn: 155004

Fix the bahavior of the disassembler when decoding unpredictable mrs instructions on ARM. Now the diasassembler emmits warnings instead of errors.

llvm-svn: 155002

Added support for unpredictable mcrr/mcrr2/mrrc/mrrc2 ARM instruction in the disassembler. Since the upredicability conditions are complex, C++ code was added to handle them.

llvm-svn: 155001

Fixed decoding for the ARM cdp2 instruction. The restriction on the coprocessor number was removed for this instruction.

llvm-svn: 155000

Add suport for unpredicatble cases of the cmp, tst, teq and cmnz ARM instructions in the disassembler.

llvm-svn: 154999

DenseMap's hash function uses slightly more entropy and reduces hash collisions
significantly.  I also experimented with Hashing.h, but it didn't gave a lot of
improvement while being much more expensive to compute.

llvm-svn: 154996

backend flags in TargetOptions.h into their own class in r145714.

llvm-svn: 154993

llvm-svn: 154992

llvm-svn: 154990

If the loop contains invoke instructions, whose unwind edge escapes the loop,
then don't try to unswitch the loop. Doing so may cause the unwind edge to be
split, which not only is non-trivial but doesn't preserve loop simplify
information.

Fixes PR12573

llvm-svn: 154987

llvm-svn: 154985

This introduces a threshold of 200 IV Users, which is very
conservative but should be sufficient to avoid serious compile time
sink or stack overflow. The llvm test-suite with LTO never exceeds 190
users per loop.

The bug doesn't relate to a specific type of loop. Checking in an
arbitrary giant loop as a unit test would be silly.

Fixes rdar://11262507.

llvm-svn: 154983