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Stanislav Mekhanoshin 3486084ea1 [AMDGPU] Add wave barrier builtin 
The wave barrier represents the discardable barrier. Its main purpose is to
carry convergent attribute, thus preventing illegal CFG optimizations. All lanes
in a wave come to convergence point simultaneously with SIMT, thus no special
instruction is needed in the ISA. The barrier is discarded during code generation.

Differential Revision: https://reviews.llvm.org/D26584

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@287006 91177308-0d34-0410-b5e6-96231b3b80d8
 		2016-11-15 18:58:03 +00:00
..
2011-04-15-vec-init-from-vec.cl Do not violate the opencl casting rules. This test case still illustrates the problem. In the future, we should throw an error when doing invalid casting. 2011-07-07 00:12:54 +00:00
addr-space-struct-arg.cl Prune CRLF. 2014-10-27 12:37:26 +00:00
address-space-constant-initializers.cl Test case updates for explicit type parameter to the gep operator 2015-03-13 18:21:46 +00:00
address-spaces-conversions.cl [OpenCL] Fix bug in mergeTypes which causes equivalent types treated as different. 2016-04-28 17:34:57 +00:00
address-spaces-mangling.cl Remove the -cxx-abi command-line flag. 2014-01-14 19:35:09 +00:00
address-spaces.cl [OpenCL 2.0] Apply default address space (AS). 2015-11-23 11:14:44 +00:00
amdgcn-flat-scratch-name.cl AMDGPU: Fix inconsistent register name for flat_scratch 2016-02-27 09:06:22 +00:00
amdgpu-abi-struct-coerce.cl AMDGPU: Handle structs directly in AMDGPUABIInfo 2016-08-22 19:25:59 +00:00
amdgpu-attrs.cl [AMDGPU] Expose flat work group size, register and wave control attributes 2016-09-26 01:02:57 +00:00
amdgpu-call-kernel.cl AMDGPU: Set amdgpu_kernel calling convention for OpenCL kernels. 2016-06-30 09:06:33 +00:00
amdgpu-calling-conv.cl AMDGPU: Set amdgpu_kernel calling convention for OpenCL kernels. 2016-06-30 09:06:33 +00:00
as_type.cl [OpenCL] Fix bug in __builtin_astype causing invalid LLVM cast instructions 2016-10-03 14:41:50 +00:00
bool_cast.cl [Bugfix] Fix ICE on constexpr vector splat. 2016-01-13 01:52:39 +00:00
builtins-amdgcn-vi.cl [AMDGPU] Add f16 builtin functions (VI+) 2016-11-13 02:37:05 +00:00
builtins-amdgcn.cl [AMDGPU] Add wave barrier builtin 2016-11-15 18:58:03 +00:00
builtins-generic-amdgcn.cl AMDGPU: Add test for generic builtin behavior 2016-04-14 22:34:39 +00:00
builtins-r600.cl AMDGPU: Remove legacy ldexp builtin 2016-07-15 21:33:06 +00:00
cast_image.cl [OpenCL] Add the lit test for image size which was omitted by r277647. 2016-08-04 19:35:17 +00:00
cl-strict-aliasing.cl Revert r229409: "Hack to try deleting file from build bots" 2015-02-16 18:03:59 +00:00
cl20-device-side-enqueue.cl [OpenCL] Fix for integer parameters of enqueue_kernel 2016-11-14 17:39:58 +00:00
const-str-array-decay.cl Test case updates for explicit type parameter to the gep operator 2015-03-13 18:21:46 +00:00
constant-addr-space-globals.cl Update clang for D20348 2016-06-14 21:02:05 +00:00
convergent.cl clang/test/CodeGenOpenCL/convergent.cl: Satisfy -Asserts with "opt -instnamer". 2016-11-01 20:08:17 +00:00
denorms-are-zero.cl AMDGPU: Fix target options fp32/64-denormals 2016-09-13 17:37:09 +00:00
event_t.cl [OpenCL] Allow explicit cast of 0 to event_t. 2016-05-20 17:18:16 +00:00
ext-vector-shuffle.cl OpenCL: standardise naming of test cases 2011-02-15 19:46:41 +00:00
fpmath.cl Revert "Improve handling of floating point literals in OpenCL to only use double precision if the target supports fp64." 2016-11-14 12:19:18 +00:00
half.cl [OpenCL] Add supported OpenCL extensions to target info. 2016-05-16 17:06:34 +00:00
images.cl [OpenCL] Complete image types support. 2016-04-08 13:40:33 +00:00
kernel-arg-info-single-as.cl Fix r286819 (accidentally patched multiple times. 2016-11-14 13:14:38 +00:00
kernel-arg-info.cl [OpenCL] Remove access qualifiers on images in arg info metadata. 2016-09-06 10:10:28 +00:00
kernel-attributes.cl Attempt to fix MIPS buildbots after r273425. 2016-06-23 09:29:38 +00:00
kernel-metadata.cl [OpenCL] Use function metadata to represent kernel attributes 2016-06-22 14:56:35 +00:00
local-initializer-undef.cl Emit OpenCL local global variables without zeorinitializer 2014-11-03 16:51:53 +00:00
local.cl Account for calling convention specifiers in function definitions in IR test cases 2015-06-29 17:29:50 +00:00
logical-ops.cl Add a 64-bit triple to these tests, to fix 32-bit bots. 2013-02-21 13:42:33 +00:00
memcpy.cl Sema: Accept pointers to any address space for builtin functions 2015-03-31 16:39:02 +00:00
no-signed-zeros.cl [OpenCL] Add missing -cl-no-signed-zeros option into driver 2016-07-08 20:28:29 +00:00
opencl_types.cl [OpenCL] Generate opaque type for sampler_t and function call for the initializer 2016-07-28 19:26:30 +00:00
partial_initializer.cl [OpenCL] Setting constant address space for array initializers 2016-10-31 10:26:31 +00:00
pipe_builtin.cl [OpenCL] Augment pipe built-ins with pipe packet size and alignment. 2016-09-23 14:20:00 +00:00
pipe_types.cl [OpenCL] Augment pipe built-ins with pipe packet size and alignment. 2016-09-23 14:20:00 +00:00
private-array-initialization.cl [OpenCL] Setting constant address space for array initializers 2016-10-31 10:26:31 +00:00
ptx-calls.cl IR: Make metadata typeless in assembly, clang side 2014-12-15 19:10:08 +00:00
ptx-kernels.cl IR: Make metadata typeless in assembly, clang side 2014-12-15 19:10:08 +00:00
relaxed-fpmath.cl Remove the cl-no-signed-zeros cc1 option 2015-04-04 14:54:24 +00:00
sampler.cl [OpenCL] Generate opaque type for sampler_t and function call for the initializer 2016-07-28 19:26:30 +00:00
shifts.cl Update clang for D20348 2016-06-14 21:02:05 +00:00
single-precision-constant.cl FP_CONTRACT: Fix two tests for -Asserts. 2012-10-02 16:36:54 +00:00
size_t.cl Re-commit [OpenCL] AMDGCN: Fix size_t type 2016-08-19 05:17:25 +00:00
spir-calling-conv.cl Re-apply "r226548 - Introduce SPIR calling conventions" reverted in r226558. 2015-01-20 11:20:41 +00:00
spir32_target.cl Fix line ending is tests. No functional change. 2012-12-12 00:52:15 +00:00
spir64_target.cl Fix line ending is tests. No functional change. 2012-12-12 00:52:15 +00:00
spir_version.cl [OpenCL] Fixes bug of missing OCL version metadata on the AMDGCN target 2016-07-19 19:39:45 +00:00
str_literals.cl Update clang for D20348 2016-06-14 21:02:05 +00:00
to_addr_builtin.cl [OpenCL] Added underscores to the names of 'to_addr' OpenCL built-ins. 2016-08-04 18:06:27 +00:00
unroll-hint.cl [OpenCL] Generate metadata for opencl_unroll_hint attribute 2016-02-19 18:30:11 +00:00
vectorLoadStore.cl Remove names from the CHECK lines. 2012-08-16 00:22:16 +00:00
vector_literals_nested.cl Fix test so it doesn't depend on the host's calling convention lowering code. 2012-01-04 20:43:57 +00:00
vector_literals_valid.cl This handles the missing cases of opencl vector literals. 2011-07-15 23:07:01 +00:00
vector_logops.cl A few style changes. 2012-01-19 01:16:16 +00:00
vector_odd.cl Fix a crash in EmitStoreThroughExtVectorComponentLValue for vectors of odd sizes. 2013-11-21 17:09:05 +00:00
vector_shufflevector_valid.cl Fix invalid shufflevector operands 2015-08-02 15:28:10 +00:00
vla.cl [OPENCL] Fix wrongly vla error for OpenCL array. 2016-06-07 04:34:00 +00:00