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-rw-r--r--polly/lib/Pluto.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/polly/lib/Pluto.cpp b/polly/lib/Pluto.cpp
index 95eb113..0ed1c1b 100644
--- a/polly/lib/Pluto.cpp
+++ b/polly/lib/Pluto.cpp
@@ -143,6 +143,9 @@ bool PlutoOptimizer::runOnScop(Scop &S) {
isl_union_set_free(Domain);
isl_union_map_free(Deps);
+ if (!Schedule)
+ return false;
+
Schedule = isl_union_map_apply_domain(Schedule,
isl_union_map_reverse(ToPlutoNames));