================
@@ -706,27 +706,73 @@ static bool supportsSPMDExecutionMode(ASTContext &Ctx,
"Unknown programming model for OpenMP directive on NVPTX target.");
}
+static bool isNoLoopCompatibleSchedule(ASTContext &Ctx,
+ const OMPLoopDirective &LD) {
+ const auto *C = LD.getSingleClause<OMPScheduleClause>();
+ if (!C)
+ return true;
+
+ switch (C->getScheduleKind()) {
+ case OMPC_SCHEDULE_guided:
+ case OMPC_SCHEDULE_runtime:
+ return false;
+ case OMPC_SCHEDULE_auto:
+ return true;
+ default: {
+ const Expr *ChunkSize = C->getChunkSize();
+ Expr::EvalResult Result;
+ if (!ChunkSize || !ChunkSize->EvaluateAsInt(Result, Ctx))
+ return false;
+ return Result.Val.getInt().getLimitedValue() == 1;
+ }
+ }
+}
+
static bool isNoLoopEligible(ASTContext &Ctx, const OMPExecutableDirective &D)
{
----------------
nicebert wrote:
I've implemented this in #224041, so this PR picks it up once I rebase it onto
the updated base.
https://github.com/llvm/llvm-project/pull/224650
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