llvm-svn: 371010

The backend default maximum should be the hardware maximum, so the
frontend should set the implementation defined default maximum.

llvm-svn: 370101

The implementation of the OpenCL builtin currently library uses 2
different hacks to get to the corresponding IR intrinsics from the
source. This will allow removal of those.

This is the set that is currently used (minus a few vector ones).

llvm-svn: 367973

Avoid checking alignment unnecessary that is not portable
among targets.

llvm-svn: 367823

For consistency with normal instructions and clarity when reading IR,
it's best to print the %0, %1, ... names of function arguments in
definitions.

Also modifies the parser to accept IR in that form for obvious reasons.

llvm-svn: 367755

Allow creating vector literals from other vectors.

 float4 a = (float4)(1.0f, 2.0f, 3.0f, 4.0f);
 float4 v = (float4)(a.s23, a.s01);

Differential revision: https://reviews.llvm.org/D65286

llvm-svn: 367675

llvm-svn: 367431

Rename lang mode flag to -cl-std=clc++/-cl-std=CLC++
or -std=clc++/-std=CLC++.

This aligns with OpenCL C conversion and removes ambiguity
with OpenCL C++. 

Differential Revision: https://reviews.llvm.org/D65102

llvm-svn: 367008

Modified the intrinsics
int_addressofreturnaddress,
int_frameaddress & int_sponentry.
This commit depends on the changes in rL366679

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D64563

llvm-svn: 366683

llvm-svn: 366286

Allow conversions between integer and sampler type.

Differential Revision: https://reviews.llvm.org/D64791

llvm-svn: 366212

Differential Revision: https://reviews.llvm.org/D63846

llvm-svn: 365666

To enable a new implicit kernel argument,
increased the number of argument bytes from 48 to 56.

Reviewed By: yaxunl

Differential Revision: https://reviews.llvm.org/D63756

llvm-svn: 365643

Certain OpenCL constructs cannot yet be mangled in the MS C++ ABI.
Add a FIXME for it if anyone cares to implement it.

llvm-svn: 365557

Differential Revision: https://reviews.llvm.org/D64430

llvm-svn: 365528

This patch ensures built-in functions are rewritten using the proper
parent declaration.

Existing tests are modified to run in C++ mode to ensure the
functionality works also with C++ for OpenCL while not increasing the
testing runtime.

llvm-svn: 365499

The revision at https://reviews.llvm.org/rL365336 added inference of the nofree
attribute.  This revision updates the test to reflect this.

Differential Revision: https://reviews.llvm.org/D49165

llvm-svn: 365341

llvm-svn: 364251

For CodeGenOpenCL/convergent.cl, the new PM produced a slightly different for
loop, but this still checks for no loop unrolling as intended. This is
committed separately from D63174.

llvm-svn: 364202

This wasn't setting some of the features from older generations.

llvm-svn: 364123

llvm-svn: 363986

llvm-svn: 363871

........
Depends on rL363678 which was reverted at rL363797

llvm-svn: 363824

llvm-svn: 363684

Differential Revision: https://reviews.llvm.org/D63308

llvm-svn: 363345

Differential Revision: https://reviews.llvm.org/D63209

llvm-svn: 363341

LLVM IR recently added a Type parameter to the byval Attribute, so that
when pointers become opaque and no longer have an element type the
information will still be present in IR.

For now the Type parameter is optional (which is why Clang didn't need
this change at the time), but it will become mandatory soon.

llvm-svn: 362652

Since byval is now a typed attribute it gets sorted slightly differently by
LLVM when the order of attributes is being canonicalized. This updates the few
Clang tests that depend on the old order.

Clang patch is unchanged.

llvm-svn: 362129

C++ is derived from OpenCL v2.0 therefore set the versions
identically.

Differential Revision: https://reviews.llvm.org/D62657

llvm-svn: 362102

Support logical operators on vectors in C++ for OpenCL mode, to
preserve backwards compatibility with OpenCL C.

Differential Revision: https://reviews.llvm.org/D62588

llvm-svn: 362087

The underlying LLVM change couldn't cope with llvm-link and broke LTO builds.

llvm-svn: 362028

Since byval is now a typed attribute it gets sorted slightly differently by
LLVM when the order of attributes is being canonicalized. This updates the few
Clang tests that depend on the old order.

llvm-svn: 362013

OpenCL spec v2.0 s6.13.14:

Samplers can also be declared as global constants in the program
source using the following syntax.

   const sampler_t <sampler name> = <value>
This works fine for OpenCL 1.2 but fails for 2.0, because clang duduces
address space of file-scope const sampler variable to be in global address
space whereas spec v2.0 s6.9.b forbids file-scope sampler variable to be
in global address space.

The fix is not to deduce address space for file-scope sampler variables.

Differential Revision: https://reviews.llvm.org/D62197

llvm-svn: 361757

The specification is available in the Khronos OpenCL registry:

https://www.khronos.org/registry/OpenCL/extensions/arm/cl_arm_integer_dot_product.txt



Signed-off-by: Kevin Petit <kevin.petit@arm.com>
llvm-svn: 361641

llvm-svn: 361004

Differential Revision: https://reviews.llvm.org/D61875

llvm-svn: 360634

The semantics for converting nested pointers between address
spaces are not very well defined. Some conversions which do not
really carry any meaning only produce warnings, and in some cases
warnings hide invalid conversions, such as 'global int*' to
'local float*'!

This patch changes the logic in checkPointerTypesForAssignment
and checkAddressSpaceCast to fail properly on implicit conversions
that should definitely not be permitted. We also dig deeper into the
pointer types and warn on explicit conversions where the address
space in a nested pointer changes, regardless of whether the address
space is compatible with the corresponding pointer nesting level
on the destination type.

Fixes PR39674!

Patch by ebevhan (Bevin Hansson)!

Differential Revision: https://reviews.llvm.org/D58236

llvm-svn: 360258

AMDGPU currently relies on global properties being set before
setTargetProperties is called. Existing targets like MIPS which rely on
setTargetProperties do not rely on the current behavior, so this patch
moves the call later in SetFunctionAttributes.

Differential Revision: https://reviews.llvm.org/D60967

llvm-svn: 359039

[OpenCL] Re-fix invalid address space generation for clk_event_t arguments of enqueue_kernel builtin function

Summary:
https://reviews.llvm.org/D53809 fixed wrong address space(assert in debug build)
generated for event_ret argument. But exactly the same problem exists for
event_wait_list argument. This patch should fix both.

Reviewers: Anastasia, yaxunl

Reviewed By:  Anastasia

Subscribers: kristina, ebevhan, cfe-commits

Differential Revision: https://reviews.llvm.org/D59985

llvm-svn: 358151

Differential Revision: https://reviews.llvm.org/D60293

llvm-svn: 357792