[Clang][Sema] Add a temporary workaround in SemaConcept.cpp

This commit adds FIXME and a temporary workaround to repair
CUDA build bots after e3b1083e00e62f.

diff --git a/clang/lib/Sema/SemaConcept.cpp b/clang/lib/Sema/SemaConcept.cpp
index f208cdb..a9335d6 100644 (file)
--- a/clang/lib/Sema/SemaConcept.cpp
+++ b/clang/lib/Sema/SemaConcept.cpp
@@ -260,6 +260,11 @@ calculateConstraintSatisfaction(Sema &S, const Expr *ConstraintExpr,
     return SubstitutedAtomicExpr;
   }
 
+  // FIXME: Remove this workaround.
+  // It's necessary to investigate how we get here.
+  if (SubstitutedAtomicExpr.get()->isValueDependent())
+    return SubstitutedAtomicExpr;
+
   EnterExpressionEvaluationContext ConstantEvaluated(
       S, Sema::ExpressionEvaluationContext::ConstantEvaluated);
   SmallVector<PartialDiagnosticAt, 2> EvaluationDiags;