From 4fdce3faa89802741d5944ce3e6d06891c6ff21a Mon Sep 17 00:00:00 2001 From: Tanya Lattner Date: Tue, 19 Jun 2012 23:09:52 +0000 Subject: Extend the support for cl-std to include 1.2. Add error checking for the static qualifier which is now allowed in certain situations for OpenCL 1.2. Use the CL version to turn on this feature. Added test case for 1.2 static storage class feature. llvm-svn: 158759 --- clang/lib/Frontend/CompilerInvocation.cpp | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 674299223f1..6f55a02550d 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1848,13 +1848,24 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, } } + // -cl-std only applies for OpenCL language standards. + // Override the -std option in this case. if (const Arg *A = Args.getLastArg(OPT_cl_std_EQ)) { - if (strcmp(A->getValue(Args), "CL1.1") != 0) { + LangStandard::Kind OpenCLLangStd + = llvm::StringSwitch(A->getValue(Args)) + .Case("CL", LangStandard::lang_opencl) + .Case("CL1.1", LangStandard::lang_opencl11) + .Case("CL1.2", LangStandard::lang_opencl12) + .Default(LangStandard::lang_unspecified); + + if (OpenCLLangStd == LangStandard::lang_unspecified) { Diags.Report(diag::err_drv_invalid_value) - << A->getAsString(Args) << A->getValue(Args); + << A->getAsString(Args) << A->getValue(Args); } + else + LangStd = OpenCLLangStd; } - + CompilerInvocation::setLangDefaults(Opts, IK, LangStd); // We abuse '-f[no-]gnu-keywords' to force overriding all GNU-extension -- cgit v1.2.3