diff options
Diffstat (limited to 'clang/lib/Sema/SemaChecking.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index b2223b75506..b2f7807ce2d 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -299,6 +299,15 @@ static bool checkOpenCLBlockArgs(Sema &S, Expr *BlockArg) { return IllegalParams; } +static bool checkOpenCLSubgroupExt(Sema &S, CallExpr *Call) { + if (!S.getOpenCLOptions().isEnabled("cl_khr_subgroups")) { + S.Diag(Call->getLocStart(), diag::err_opencl_requires_extension) + << 1 << Call->getDirectCallee() << "cl_khr_subgroups"; + return true; + } + return false; +} + /// OpenCL C v2.0, s6.13.17.6 - Check the argument to the /// get_kernel_work_group_size /// and get_kernel_preferred_work_group_size_multiple builtin functions. @@ -1048,9 +1057,17 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID, case Builtin::BIreserve_write_pipe: case Builtin::BIwork_group_reserve_read_pipe: case Builtin::BIwork_group_reserve_write_pipe: + if (SemaBuiltinReserveRWPipe(*this, TheCall)) + return ExprError(); + // Since return type of reserve_read/write_pipe built-in function is + // reserve_id_t, which is not defined in the builtin def file , we used int + // as return type and need to override the return type of these functions. + TheCall->setType(Context.OCLReserveIDTy); + break; case Builtin::BIsub_group_reserve_read_pipe: case Builtin::BIsub_group_reserve_write_pipe: - if (SemaBuiltinReserveRWPipe(*this, TheCall)) + if (checkOpenCLSubgroupExt(*this, TheCall) || + SemaBuiltinReserveRWPipe(*this, TheCall)) return ExprError(); // Since return type of reserve_read/write_pipe built-in function is // reserve_id_t, which is not defined in the builtin def file , we used int @@ -1061,9 +1078,13 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID, case Builtin::BIcommit_write_pipe: case Builtin::BIwork_group_commit_read_pipe: case Builtin::BIwork_group_commit_write_pipe: + if (SemaBuiltinCommitRWPipe(*this, TheCall)) + return ExprError(); + break; case Builtin::BIsub_group_commit_read_pipe: case Builtin::BIsub_group_commit_write_pipe: - if (SemaBuiltinCommitRWPipe(*this, TheCall)) + if (checkOpenCLSubgroupExt(*this, TheCall) || + SemaBuiltinCommitRWPipe(*this, TheCall)) return ExprError(); break; case Builtin::BIget_pipe_num_packets: |
