diff options
| author | Alexey Bader <aleksey.bader@mail.ru> | 2016-11-01 15:50:52 +0000 |
|---|---|---|
| committer | Alexey Bader <aleksey.bader@mail.ru> | 2016-11-01 15:50:52 +0000 |
| commit | 63cbcdadcc74a3a6e0ff9f76028758ce97741203 (patch) | |
| tree | d554412ac39a4551ca9cd3b2b8260d1dc2f97389 /include/clang/Basic/TargetOptions.h | |
| parent | 1cd2ec853d7d1b67c182989921a27fc875e36ffb (diff) | |
[OpenCL] Override supported OpenCL extensions with -cl-ext option
Summary:
This patch adds a command line option '-cl-ext' to control a set of
supported OpenCL extensions. Option accepts a comma-separated list
of extensions prefixed with '+' or '-'.
It can be used together with a target triple to override support for some
extensions:
// spir target supports all extensions, but we want to disable fp64
clang -cc1 -triple spir-unknown-unknown -cl-ext=-cl_khr_fp64
Special 'all' extension allows to enable or disable all possible
extensions:
// only fp64 will be supported
clang -cc1 -triple spir-unknown-unknown -cl-ext=-all,+cl_khr_fp64
Patch by asavonic (Andrew Savonichev).
Reviewers: joey, yaxunl
Subscribers: yaxunl, bader, Anastasia, cfe-commits
Differential Revision: https://reviews.llvm.org/D23712
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@285700 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/TargetOptions.h')
| -rw-r--r-- | include/clang/Basic/TargetOptions.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/Basic/TargetOptions.h b/include/clang/Basic/TargetOptions.h index fde294c922..2889cce596 100644 --- a/include/clang/Basic/TargetOptions.h +++ b/include/clang/Basic/TargetOptions.h @@ -58,6 +58,10 @@ public: /// Supported OpenCL extensions and optional core features. OpenCLOptions SupportedOpenCLOptions; + + /// \brief The list of OpenCL extensions to enable or disable, as written on + /// the command line. + std::vector<std::string> OpenCLExtensionsAsWritten; }; } // end namespace clang |