Some regression tests which are testing the old jit and are exercising functionality which is both known to be broken and not expected to be fixed in the old jit. To remove these from the regression test output, I've marked them XFAIL (for lit tests) and ifdef'd them out (unit tests). These modifications remove the last long-standing regression test failures from the buildbots (though updating the triple to reflect new ubuntu configuration has temporarily caused some new failures). Tested on x86-64 and ARM Linux.

Patch by David Tweed!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165390 91177308-0d34-0410-b5e6-96231b3b80d8
Move TargetData to DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165401 91177308-0d34-0410-b5e6-96231b3b80d8
Move TargetData to DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
Move TargetData to DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165403 91177308-0d34-0410-b5e6-96231b3b80d8
Move TargetData to DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165404 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the ocaml binding breakage from TargetData -> DataLayout changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165406 91177308-0d34-0410-b5e6-96231b3b80d8
Add floating-point to and from integer conversion

This patch add altivec support for v4i32 to v4f32 and for v4f32 to
v4i32 vector rounding conversion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165409 91177308-0d34-0410-b5e6-96231b3b80d8
PowerPC: Fix object creation with PPC::MTCRF8 instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165411 91177308-0d34-0410-b5e6-96231b3b80d8
misched: avoid scheduling an instruction twice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165416 91177308-0d34-0410-b5e6-96231b3b80d8
misched: remove forceUnitLatencies. Defaults are handled by the default SchedModel

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165417 91177308-0d34-0410-b5e6-96231b3b80d8
misched: remove the unused getSpecialAddressLatency hook.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165418 91177308-0d34-0410-b5e6-96231b3b80d8
PR12716: PPC crashes on vector compare

Vector compare using altivec 'vcmpxxx' instructions have as third argument
a vector register instead of CR one, different from integer and float-point
compares. This leads to a failure in code generation, where 'SelectSETCC'
expects a DAG with a CR register and gets vector register instead.

This patch changes the behavior by just returning a DAG with the 
vector compare instruction based on the type. The patch also adds a testcase
for all vector types llvm defines.

It also included a fix on signed 5-bits predicates printing, where
signed values were not handled correctly as signed (char are unsigned by
default for PowerPC). This generates 'vspltisw' (vector splat)
instruction with SIM out of range.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165419 91177308-0d34-0410-b5e6-96231b3b80d8
Fixup comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165426 91177308-0d34-0410-b5e6-96231b3b80d8
Fixup comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165427 91177308-0d34-0410-b5e6-96231b3b80d8
Use a special path to place the .o files in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165428 91177308-0d34-0410-b5e6-96231b3b80d8
Update comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165431 91177308-0d34-0410-b5e6-96231b3b80d8
Add names for the accelerator table sections so that they can
be emitted if they're wanted on elf platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165432 91177308-0d34-0410-b5e6-96231b3b80d8
Begin the transition to using the AttributesImpl object for the Attributes ivar.

Start using the AttributesImpl object to hold the value of the attributes. All
queries go through the interfaces now.

This has one unfortunate consequence. I needed to move the AttributesImpl.h file
into include/llvm. But this is only temporary! Otherwise, the changes needed to
support this would be too large.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165433 91177308-0d34-0410-b5e6-96231b3b80d8
Don't crash on extra evil irreducible control flow.

When the CFG contains a loop with multiple entry blocks, the traces
computed by MachineTraceMetrics don't always have the same nice
properties. Loop back-edges are normally excluded from traces, but
MachineLoopInfo doesn't recognize loops with multiple entry blocks, so
those back-edges may be included.

Avoid asserting when that happens by adding an isEarlierInSameTrace()
function that accurately determines if a dominating block is part of the
same trace AND is above the currrent block in the trace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165434 91177308-0d34-0410-b5e6-96231b3b80d8
Give CaptureTracker::shouldExplore a base implementation. Most users want to do
the same thing. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165435 91177308-0d34-0410-b5e6-96231b3b80d8