[flang-commits] [PATCH] D121145: [flang] Runtime validation of SPREAD(DIM=dim) argument

[Peter Klausler via Phabricator via flang-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG764363368c53: [flang] Runtime validation of SPREAD(DIM=dim) argument (authored by klausler).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121145/new/

https://reviews.llvm.org/D121145

Files:
  flang/runtime/transformational.cpp


Index: flang/runtime/transformational.cpp
===================================================================
--- flang/runtime/transformational.cpp
+++ flang/runtime/transformational.cpp
@@ -456,6 +456,11 @@
   Terminator terminator{sourceFile, line};
   int rank{source.rank() + 1};
   RUNTIME_CHECK(terminator, rank <= maxRank);
+  if (dim < 1 || dim > rank) {
+    terminator.Crash("SPREAD: DIM=%d argument for rank-%d source array "
+                     "must be greater than 1 and less than or equal to %d",
+        dim, rank - 1, rank);
+  }
   ncopies = std::max<std::int64_t>(ncopies, 0);
   SubscriptValue extent[maxRank];
   int k{0};


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