[FlattenSchedule] Replace isl foreach calls with for loops

1 files changed, 2 insertions, 3 deletions

diff --git a/polly/lib/Transform/FlattenSchedule.cpp b/polly/lib/Transform/FlattenSchedule.cpp
index fb07af6b0d8..52ff0b78287 100644
--- a/polly/lib/Transform/FlattenSchedule.cpp
+++ b/polly/lib/Transform/FlattenSchedule.cpp
@@ -18,6 +18,7 @@
 #include "polly/ScopInfo.h"
 #include "polly/ScopPass.h"
 #include "polly/Support/ISLOStream.h"
+#include "polly/Support/ISLTools.h"
 #define DEBUG_TYPE "polly-flatten-schedule"
 
 using namespace polly;
@@ -30,10 +31,8 @@ namespace {
 /// Prints the schedule for each statements on a new line.
 void printSchedule(raw_ostream &OS, const isl::union_map &Schedule,
                    int indent) {
-  Schedule.foreach_map([&OS, indent](isl::map Map) -> isl::stat {
+  for (isl::map Map : Schedule.get_map_list())
     OS.indent(indent) << Map << "\n";
-    return isl::stat::ok;
-  });
 }
 
 /// Flatten the schedule stored in an polly::Scop.