Comments

Author: jhuber6

clang/include/clang/Basic/DiagnosticDriverKinds.td

@@ -116,8 +116,6 @@ def err_drv_cuda_host_arch : Error<
   "unsupported architecture '%0' for host compilation">;
 def err_drv_mix_cuda_hip : Error<
   "mixed CUDA and HIP compilation is not supported">;
-def err_drv_mix_offload : Error<
-  "mixed %0 and %1 offloading compilation is not supported">;
 def err_drv_bad_target_id : Error<
   "invalid target ID '%0'; format is a processor name followed by an optional "
   "colon-delimited list of features followed by an enable/disable sign (e.g., "

clang/include/clang/Driver/Options.td

@@ -1138,7 +1138,7 @@ def fno_convergent_functions : Flag<["-"], "fno-convergent-functions">,
 
 // Common offloading options
 let Group = offload_Group in {
-def offload_targets_EQ : Joined<["--"], "offload-targets=">,
+def offload_targets_EQ : CommaJoined<["--"], "offload-targets=">,
   Flags<[NoXarchOption]>, Visibility<[ClangOption, CC1Option, FlangOption, FC1Option]>,
   HelpText<"Specify a list of target architectures to use for offloading.">;