Treat 'f()' as 'f(void)' rather than a function w/o a prototype.
Reviewers: Anastasia, yaxunl
Reviewed By: Anastasia, yaxunl
Subscribers: cfe-commits, echuraev, chapuni
Differential Revision: https://reviews.llvm.org/D33681
Re-apply revision 306653.
llvm-svn: 315453
Summary:
does it make sense to enable K&R function declaration style for OpenCL?
clang throws following error message for the declaration w/o arguments:
```
int my_func();
error: function with no prototype cannot use the spir_function calling convention
```
Current way to fix this issue is to specify that parameter list is empty by using 'void':
```
int my_func(void);
```
Let me know what do you think about this patch.
Reviewers: Anastasia, yaxunl
Reviewed By: Anastasia
Subscribers: cfe-commits, echuraev
Differential Revision: https://reviews.llvm.org/D33681
llvm-svn: 306653
This adds the access qualifier to the Pipe Type, rather than using a class
hierarchy.
It also fixes mergeTypes for Pipes, by disallowing merges. Only identical
pipe types can be merged. The test case in invalid-pipes-cl2.0.cl is added
to check that.
llvm-svn: 288332
- Changes diagnostics for Blocks to be implicitly
const qualified OpenCL v2.0 s6.12.5.
- Added and unified diagnostics of some OpenCL special types:
blocks, images, samplers, pipes. These types are intended for use
with the OpenCL builtin functions only and, therefore, most regular
uses are not allowed including assignments, arithmetic operations,
pointer dereferencing, etc.
Review: http://reviews.llvm.org/D21989
llvm-svn: 275061
Summary:
Fix the dump of PipeType.
Now we will have "pipe int" and element type.
Reviewers: yaxunl, Anastasia
Subscribers: cfe-commits, bader
Differential Revision: http://reviews.llvm.org/D19524
llvm-svn: 268364
Summary:
Support for OpenCL 2.0 pipe type.
This is a bug-fix version for bader's patch reviews.llvm.org/D14441
Reviewers: pekka.jaaskelainen, Anastasia
Subscribers: bader, Anastasia, cfe-commits
Differential Revision: http://reviews.llvm.org/D15603
llvm-svn: 257254