[OpenMP] Completely remove old device runtime

This patch completely removes the old OpenMP device runtime. Previously,
the old runtime had the prefix `libomptarget-new-` and the old runtime
was simply called `libomptarget-`. This patch makes the formerly new
runtime the only runtime available. The entire project has been deleted,
and all references to the `libomptarget-new` runtime has been replaced
with `libomptarget-`.

Reviewed By: JonChesterfield

Differential Revision: https://reviews.llvm.org/D118934

1 files changed, 5 insertions, 15 deletions

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 7bf45bb..c42cae9 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -3484,9 +3484,6 @@ void CompilerInvocation::GenerateLangArgs(const LangOptions &Opts,
       GenerateArg(Args, OPT_fopenmp_version_EQ, Twine(Opts.OpenMP), SA);
   }
 
-  if (Opts.OpenMPTargetNewRuntime)
-    GenerateArg(Args, OPT_fopenmp_target_new_runtime, SA);
-
   if (Opts.OpenMPThreadSubscription)
     GenerateArg(Args, OPT_fopenmp_assume_threads_oversubscription, SA);
 
@@ -3877,9 +3874,6 @@ bool CompilerInvocation::ParseLangArgs(LangOptions &Opts, ArgList &Args,
       Opts.OpenMP && Args.hasArg(options::OPT_fopenmp_enable_irbuilder);
   bool IsTargetSpecified =
       Opts.OpenMPIsDevice || Args.hasArg(options::OPT_fopenmp_targets_EQ);
-  Opts.OpenMPTargetNewRuntime =
-      Opts.OpenMPIsDevice &&
-      Args.hasArg(options::OPT_fopenmp_target_new_runtime);
 
   Opts.ConvergentFunctions = Opts.ConvergentFunctions || Opts.OpenMPIsDevice;
 
@@ -3927,17 +3921,13 @@ bool CompilerInvocation::ParseLangArgs(LangOptions &Opts, ArgList &Args,
   // Set either by a specific value or to a default if not specified.
   if (Opts.OpenMPIsDevice && (Args.hasArg(OPT_fopenmp_target_debug) ||
                               Args.hasArg(OPT_fopenmp_target_debug_EQ))) {
-    if (Opts.OpenMPTargetNewRuntime) {
-      Opts.OpenMPTargetDebug = getLastArgIntValue(
-          Args, OPT_fopenmp_target_debug_EQ, Opts.OpenMPTargetDebug, Diags);
-      if (!Opts.OpenMPTargetDebug && Args.hasArg(OPT_fopenmp_target_debug))
-        Opts.OpenMPTargetDebug = 1;
-    } else {
-      Diags.Report(diag::err_drv_debug_no_new_runtime);
-    }
+    Opts.OpenMPTargetDebug = getLastArgIntValue(
+        Args, OPT_fopenmp_target_debug_EQ, Opts.OpenMPTargetDebug, Diags);
+    if (!Opts.OpenMPTargetDebug && Args.hasArg(OPT_fopenmp_target_debug))
+      Opts.OpenMPTargetDebug = 1;
   }
 
-  if (Opts.OpenMPIsDevice && Opts.OpenMPTargetNewRuntime) {
+  if (Opts.OpenMPIsDevice) {
     if (Args.hasArg(OPT_fopenmp_assume_teams_oversubscription))
       Opts.OpenMPTeamSubscription = true;
     if (Args.hasArg(OPT_fopenmp_assume_threads_oversubscription))