[OPENMP] Force OpenMP 4.5 when compiling for offloading.
If the user requested compilation for OpenMP with the offloading
support, force the version of the OpenMP standard to 4.5 by default.
llvm-svn: 338032
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 5878cce..78e6bab 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -2594,13 +2594,15 @@
Opts.OpenMP && !Args.hasArg(options::OPT_fnoopenmp_use_tls);
Opts.OpenMPIsDevice =
Opts.OpenMP && Args.hasArg(options::OPT_fopenmp_is_device);
+ bool IsTargetSpecified =
+ Opts.OpenMPIsDevice || Args.hasArg(options::OPT_fopenmp_targets_EQ);
if (Opts.OpenMP || Opts.OpenMPSimd) {
- if (int Version =
- getLastArgIntValue(Args, OPT_fopenmp_version_EQ,
- IsSimdSpecified ? 45 : Opts.OpenMP, Diags))
+ if (int Version = getLastArgIntValue(
+ Args, OPT_fopenmp_version_EQ,
+ (IsSimdSpecified || IsTargetSpecified) ? 45 : Opts.OpenMP, Diags))
Opts.OpenMP = Version;
- else if (IsSimdSpecified)
+ else if (IsSimdSpecified || IsTargetSpecified)
Opts.OpenMP = 45;
// Provide diagnostic when a given target is not expected to be an OpenMP
// device or host.