Merge branch 'develop' into feature/Kpipi-masaaki-offload

tests/debug/Test_hipfft_minimal.cc

@@ -35,8 +35,11 @@ static const char *hipfftResultString(hipfftResult r) {
   }
 }
 
-// Plan creation + execution for (G, howmany) using hipfftCreate+hipfftMakePlanMany.
-// This is the path Grid's FFT.h now uses.
+// Plan creation + execution for (G, howmany).
+// Tests two orderings to isolate whether a prior hipMalloc poisons hipfft
+// plan creation for small G on ROCm 7:
+//   A) plan BEFORE hipMalloc  — hypothesis: succeeds
+//   B) hipMalloc BEFORE plan  — hypothesis: fails for G < 32
 static void tryPlanAndExec(int G, long howmany) {
   int n[] = {G};
   long nelems = (long)G * howmany;