Commit Graph

3 Commits

Author SHA1 Message Date
Anastasia Stulova 88ed70e247 [OpenCL] Rename lang mode flag for C++ mode
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
2019-07-25 11:04:29 +00:00
Marco Antognini b00d5f732c [OpenCL][Sema] Fix builtin rewriting
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
2019-07-09 15:04:23 +00:00
Marco Antognini 06d9d070c7 Derive builtin return type from its definition
Summary:
Prior to this patch, OpenCL code such as the following would attempt to create
a BranchInst with a non-bool argument:

    if (enqueue_kernel(get_default_queue(), 0, nd, ^(void){})) /* ... */

This patch is a follow up on a similar issue with pipe builtin
operations. See commit r280800 and https://bugs.llvm.org/show_bug.cgi?id=30219.

This change, while being conservative on non-builtin functions,
should set the type of expressions invoking builtins to the
proper type, instead of defaulting to `bool` and requiring
manual overrides in Sema::CheckBuiltinFunctionCall.

In addition to tests for enqueue_kernel, the tests are extended to
check other OpenCL builtins.

Reviewers: Anastasia, spatel, rsmith

Reviewed By: Anastasia

Subscribers: kristina, cfe-commits, svenvh

Differential Revision: https://reviews.llvm.org/D52879

llvm-svn: 347658
2018-11-27 14:54:58 +00:00