Add explicit v16i16/v32i8 ADD/SUB costs, matching the costs of v4i64/v8i32 - they were missing for some reason.

This has side effects on the LV max bandwidth tests (AVX1 now prefers 128-bit vectors vs AVX2 which still prefers 256-bit)

llvm-svn: 286832

-M, --print-map Write map file on standard output
-Map MAPFILENAME Write map file
--cref	Output cross reference table

This is relative to PR30973.

Next FreeBSD ports were atm failing because of 
lack of -Map, -M and --cref:

sysutils/openipmi
emulators/adamem
devel/jwasm
net/pimd
devel/k8048
textproc/libcrm114
lang/micropython
net/mrouted
print/openprinting

After this patch all of them can be link fine.

llvm-svn: 286831

 Add vector extract exponent/significand functions to altivec.h, as well as
 functions (and related constants) to test the data class of vector float
 and vector double.

 Differential Revision: https://reviews.llvm.org/D26271

llvm-svn: 286830

  Differential Revision: https://reviews.llvm.org/D26272

llvm-svn: 286829

llvm-svn: 286828

To fix pr30997 we will have to keep them a bit longer, this just
splits that part of the diff.

llvm-svn: 286827

llvm-svn: 286826

Summary:
No functionality change.

This is a refactoring patch, which makes the code more readable and easy
to extend it to support more types.

Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26515

llvm-svn: 286825

llvm-svn: 286824

Skip tests that expect an exception be thrown. Also add
some missing asserts in the original test.

Differential Revision: https://reviews.llvm.org/D26512

llvm-svn: 286823

Reverting r285406, which was a temporary workaround to get one of the documentation bots upgraded to something newer than GCC 4.7. This restores the check for GCC 4.8.

llvm-svn: 286822

llvm-svn: 286821

Also,

Revert "test: remove the archive before modifying it"
Revert "test: explicitly use gnu format"

This reverts commits r286778, r286729 and r286767, as they are randomly failing
on many bots (AArch64, x86_64).

llvm-svn: 286820

It doesn't make sense to use the target's address space ids in this context as
this is metadata that should be referring to the "logical" OpenCL address spaces.
For flat AS machines like all "CPUs" in general, the logical AS info gets lost as
there's only one address space (0).

This commit changes the logic such that we always use the SPIR address space
ids for the argument metadata. It thus allows implementing the clGetKernelArgInfo()
and the other detection needs.

https://reviews.llvm.org/D26157

llvm-svn: 286819

Revert "Improve handling of floating point literals in OpenCL to only use double precision if the target supports fp64."

This reverts commit r286815, as it broke all ARM and AArch64 bots.

llvm-svn: 286818

We were already testing is the op was not a leaf, so need to then test if it was a leaf (added it to the assert instead).

llvm-svn: 286817

This patch replaces fprintf with print_address function in LSAN
tests. This is necessary because of different printing of pointers
in fprintf and sanitizer's print function. 
Differential Revision: https://reviews.llvm.org/D26084.

llvm-svn: 286816

Improve handling of floating point literals in OpenCL to only use double precision if the target supports fp64.

This change makes sure single-precision floating point types are used if the 
cl_fp64 extension is not supported by the target.

Also removed the check to see whether the OpenCL version is >= 1.2, as this has
been incorporated into the extension setting code.

Differential Revision: https://reviews.llvm.org/D24235

llvm-svn: 286815

When calculating the cost of a call instruction we were applying a heuristic penalty as well as the cost of the instruction itself.

However, when calculating the benefit from inlining we weren't discounting the equivalent penalty for the call instruction that would be removed! This caused skew in the calculation and meant we wouldn't inline in the following, trivial case:

  int g() {
    h();
  }
  int f() {
    g();
  }

llvm-svn: 286814

Differential Revision: https://reviews.llvm.org/D26458

llvm-svn: 286813

Differential Revision: https://reviews.llvm.org/D26139

llvm-svn: 286812

'A || (!A && B)' is equivalent to 'A || B':

(LoopCycle > DefCycle) || (LoopCycle <= DefCycle && LoopStage <= DefStage)
-->
(LoopCycle > DefCycle) || (LoopStage <= DefStage)

llvm-svn: 286811

llvm-svn: 286810

Skip tests that expect an exception be thrown under no-exceptions.

Differential Revision: https://reviews.llvm.org/D26457

llvm-svn: 286809

llvm-svn: 286808

Summary:
Unfolding selects was previously done with the help of a vector
of pointers that was then sorted to be able to remove duplicates.
As this sorting depends on the memory addresses, it was
non-deterministic. A SetVector is used now so that duplicates are
removed without the need of sorting first.

Reviewers: mgrang, efriedma

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26450

llvm-svn: 286807

llvm-svn: 286806

llvm-svn: 286805

llvm-svn: 286804

llvm-svn: 286803

This branch was unused I believe,
as Tok can never be empty.

llvm-svn: 286802

llvm-svn: 286801

llvm-svn: 286800

Differential revision: https://reviews.llvm.org/D26549

llvm-svn: 286799

Differential Revision: https://reviews.llvm.org/D23657

llvm-svn: 286798

Summary:
This patch adds explicit `(void)` casts to discarded `release()` calls to suppress -Wunused-result.

This patch fixes *all* warnings are generated as a result of [applying `[[nodiscard]]`  within libc++](https://reviews.llvm.org/D26596).
Similar fixes were applied to Clang in r286796.

Reviewers: chandlerc, dberris

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26598

llvm-svn: 286797

llvm-svn: 286796

Only attempt to demangle symbols which have the itanium C++ prefix of `_Z`.
This ensures that we do not treat any symbol name as a managled named.  We would
previously treat a C function `f` as a mangled name and decode that to `float`
incorrectly.

While it is easy to add tests for this, Mehdi recommended against introducing
tests for the demangler as libc++abi should cover the testing.

llvm-svn: 286795

The block invocation function uses an extension where the prefix is ___Z
as opposed to _Z.  This should make the tests pass again.

Disable a negative test which was testing a crasher.  The symbol being
demangled is not a valid mangled symbol and will return a nullptr.

Adjust the type info decoding test to be a valid symbol name.

llvm-svn: 286793

llvm-svn: 286792