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192 Commits

Author SHA1 Message Date
Justin Holewinski 368374308d Use kernel metadata to differentiate between kernel and device 
functions for the NVPTX target.

llvm-svn: 178418
 2013-03-30 14:38:24 +00:00
Guy Benyei fb36ede52e Generate metadata to implement the -cl-kernel-arg-info option. 
OpenCL 1.2 spec. 5.7.3.

llvm-svn: 177839
 2013-03-24 13:58:12 +00:00
Guy Benyei 3832bfd557 Fix indirect byval passing of records in address spaced memory. Allocate memory on stack, and memcpy the actual value before the call. 
llvm-svn: 176786
 2013-03-10 12:59:00 +00:00
Joey Gouly aba589cceb Add support for the OpenCL attribute 'vec_type_hint'. 
Patch by Murat Bolat!

llvm-svn: 176686
 2013-03-08 09:42:32 +00:00
Joey Gouly c975cdcc58 Add a 64-bit triple to these tests, to fix 32-bit bots. 
llvm-svn: 175736
 2013-02-21 13:42:33 +00:00
Joey Gouly 15eeddebdc Fix an OpenCL test case. Pointer arguments to kernels must be declared with the 
__global, __constant or __local qualifier.

llvm-svn: 175735
 2013-02-21 12:06:32 +00:00
Joey Gouly 7d00f00f1d Add support to Sema and CodeGen for floating point vector types in OpenCL. 
llvm-svn: 175734
 2013-02-21 11:49:56 +00:00
Tanya Lattner 60e93a6390 Use the target address space value when mangling names. 
llvm-svn: 174688
 2013-02-08 01:07:32 +00:00
Guy Benyei 610541989a Add OpenCL samplers as Clang builtin types and check sampler related restrictions. 
llvm-svn: 174601
 2013-02-07 10:55:47 +00:00
Joey Gouly dd7f4566b1 Add a new LangOpt NativeHalfType. This option allows for native half/fp16 
operations (as opposed to storage only half/fp16).

Also add some semantic checks for OpenCL half types.

llvm-svn: 173254
 2013-01-23 11:56:20 +00:00
Guy Benyei 1b4fb3e08b Implement OpenCL event_t as Clang builtin type, including event_t related OpenCL restrictions (OpenCL 1.2 spec 6.9) 
llvm-svn: 172973
 2013-01-20 12:31:11 +00:00
David Tweed c38f11de40 r172047 lacked a test (due to incomplete OpenCL support in clang). Use a modified 
version of a test by Joey Gouly to use attributes to materialise the unsupported
types and test vector shifts.

llvm-svn: 172053
 2013-01-10 10:42:08 +00:00
NAKAMURA Takumi 160087b1f6 clang/test/CodeGenOpenCL/shifts.cl: Fixup for -Asserts. 
llvm-svn: 171820
 2013-01-08 00:15:53 +00:00
David Tweed 042e0883cb Scalar shifts in the OpenCL specification (as of v. 1.2) are defined to be 
with respect to the lower "left-hand-side bitwidth" bits, even when negative);
see OpenCL spec 6.3j. This patch both implements this behaviour in the code
generator and "constant folding" bits of Sema, and also prevents tests
to detect undefinedness in terms of the weaker C99 or C++ specifications
from being applied. 

llvm-svn: 171755
 2013-01-07 16:43:27 +00:00
Guy Benyei d8a08ea98d Re-commit r170428 changes with Linux style file endings. 
Add OpenCL images as clang builtin types.

llvm-svn: 170432
 2012-12-18 14:38:23 +00:00
Guy Benyei 11169dded0 Revert changes from r170428, as I accidentally changed the line endings of these files to Windows style. 
llvm-svn: 170431
 2012-12-18 14:30:41 +00:00
Guy Benyei b13abb952a Add OpenCL images as clang builtin types. 
llvm-svn: 170428
 2012-12-18 12:30:03 +00:00
Richard Trieu 29a2ffc7aa Fix line ending is tests. No functional change. 
llvm-svn: 169947
 2012-12-12 00:52:15 +00:00
Guy Benyei b798fc9849 Add SPIR32/SPIR64 targets to Clang 
llvm-svn: 169917
 2012-12-11 21:38:14 +00:00
NAKAMURA Takumi 18fc445af5 FP_CONTRACT: Fix two tests for -Asserts. 
llvm-svn: 165024
 2012-10-02 16:36:54 +00:00
Lang Hames 5de91cc35f Add FP_CONTRACT support for clang. 
Clang will now honor the FP_CONTRACT pragma and emit LLVM
fmuladd intrinsics for expressions of the form A * B + C (when they occur in a
single statement).

llvm-svn: 164989
 2012-10-02 04:45:10 +00:00
Tanya Lattner bd837a8bde Remove names from the CHECK lines. 
llvm-svn: 162003
 2012-08-16 00:22:16 +00:00
Tanya Lattner a9dd49fe5b Convert loads and stores of vec3 to vec4 to achieve better code generation. Add test case. 
llvm-svn: 162002
 2012-08-16 00:10:13 +00:00
Simon Atanasyan 38c63ed5f8 Fix the test case. Now it does not depend on the method used to pass vector arguments to the function. 
Reviewed by Anton Lokhmotov.

llvm-svn: 161597
 2012-08-09 17:49:22 +00:00
Tanya Lattner 7445ada9c8 Add OpenCL metadata for kernel arg names. This output is controlled via a flag as noted in the OpenCL Spec. 
Includes a test case.

llvm-svn: 160092
 2012-07-11 23:02:10 +00:00
Tanya Lattner bcffcdfd18 Patch by Anton Lokhmotov to add OpenCL work group size attributes. 
llvm-svn: 159965
 2012-07-09 22:06:01 +00:00
Justin Holewinski 83e9668133 Replace PTX back-end with NVPTX back-end in all places where Clang cares 
NV_CONTRIB

llvm-svn: 157403
 2012-05-24 17:43:12 +00:00
Duncan Sands 6fc461984a Rename "fpaccuracy" metadata to the more generic "fpmath". That's because I'm 
thinking of generalizing it to be able to specify other freedoms beyond accuracy
(such as that NaN's don't have to be respected).  I'd like the 3.1 release (the
first one with this metadata) to have the more generic name already rather than
having to auto-upgrade it in 3.2.

llvm-svn: 154745
 2012-04-14 12:37:26 +00:00
Duncan Sands e81111ca71 Express the number of ULPs in fpaccuracy metadata as a real rather than a 
rational number, eg as 2.5 rather than 5, 2.  OK'd by Peter Collingbourne.

llvm-svn: 154388
 2012-04-10 08:23:07 +00:00
Tanya Lattner 3dd33b296a A few style changes. 
Change CheckVectorLogicalOperands to pass params by ref.
Add another test case.

llvm-svn: 148452
 2012-01-19 01:16:16 +00:00
Eli Friedman 2dd5d653f2 Fix test so it doesn't depend on the host's calling convention lowering code. 
llvm-svn: 147545
 2012-01-04 20:43:57 +00:00
Eli Friedman b9c7129012 Support constant evaluation for OpenCL nested vector literals. Patch by Anton Lokhmotov. 
llvm-svn: 147496
 2012-01-03 23:24:20 +00:00
Peter Collingbourne 95fd2ca69f Annotate imprecise FP division with fpaccuracy metadata 
The OpenCL single precision division operation is only required to
be accurate to 2.5ulp.  Annotate the fdiv instruction with metadata
which signals to the backend that an imprecise divide instruction
may be used.

llvm-svn: 143136
 2011-10-27 19:19:51 +00:00
Justin Holewinski 38031978b5 PTX: Set proper calling conventions for PTX in OpenCL mode. 
llvm-svn: 141193
 2011-10-05 17:58:44 +00:00
Peter Collingbourne 2dbb708b8a OpenCL: introduce support for function scope __local variables 
llvm-svn: 140068
 2011-09-19 21:14:35 +00:00
Tanya Lattner 8355938fcd This handles the missing cases of opencl vector literals. 
Test cases provided by Anton Lokhmot.

llvm-svn: 135322
 2011-07-15 23:07:01 +00:00
Tanya Lattner 207189ef25 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. 
llvm-svn: 134570
 2011-07-07 00:12:54 +00:00
Tanya Lattner 5bea4c3859 Modify test for 32 and 64 bit. 
llvm-svn: 129627
 2011-04-16 01:00:29 +00:00
Tanya Lattner 5ac257d738 Fix bug in vector initializer when initializing a vector with another vector. 
Add test case.

llvm-svn: 129617
 2011-04-15 22:42:59 +00:00
Peter Collingbourne 599cb8e430 Add support for language-specific address spaces. On top of that, 
add support for the OpenCL __private, __local, __constant and
__global address spaces, as well as the __read_only, _read_write and
__write_only image access specifiers.  Patch originally by ARM;
language-specific address space support by myself.

llvm-svn: 127915
 2011-03-18 22:38:29 +00:00
Peter Collingbourne e91b2dbdf1 OpenCL: standardise naming of test cases 
llvm-svn: 125590
 2011-02-15 19:46:41 +00:00
Peter Collingbourne 7ce13fc940 OpenCL: add support for __kernel, kernel keywords and EXTENSION, 
FP_CONTRACT pragmas.  Patch originally by ARM.

llvm-svn: 125475
 2011-02-14 01:42:53 +00:00