[OPENMP] Initial support for `-fopenmp-simd` option.
Added basic support for `-fopenmp-simd` options.
llvm-svn: 321558
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 2e8a737..6ce719a 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -2407,16 +2407,22 @@
// Check if -fopenmp is specified.
Opts.OpenMP = Args.hasArg(options::OPT_fopenmp) ? 1 : 0;
+ // Check if -fopenmp-simd is specified.
+ Opts.OpenMPSimd = !Opts.OpenMP && Args.hasFlag(options::OPT_fopenmp_simd,
+ options::OPT_fno_openmp_simd,
+ /*Default=*/false);
Opts.OpenMPUseTLS =
Opts.OpenMP && !Args.hasArg(options::OPT_fnoopenmp_use_tls);
Opts.OpenMPIsDevice =
Opts.OpenMP && Args.hasArg(options::OPT_fopenmp_is_device);
- if (Opts.OpenMP) {
- int Version =
- getLastArgIntValue(Args, OPT_fopenmp_version_EQ, Opts.OpenMP, Diags);
- if (Version != 0)
+ if (Opts.OpenMP || Opts.OpenMPSimd) {
+ if (int Version =
+ getLastArgIntValue(Args, OPT_fopenmp_version_EQ,
+ Opts.OpenMPSimd ? 45 : Opts.OpenMP, Diags))
Opts.OpenMP = Version;
+ else if (Opts.OpenMPSimd)
+ Opts.OpenMP = 45;
// Provide diagnostic when a given target is not expected to be an OpenMP
// device or host.
if (!Opts.OpenMPIsDevice) {