1 files changed, 64 insertions, 0 deletions
diff --git a/polly/test/JSONExporter/ImportSchedule/ImportSchedule-No-schedule-key.ll b/polly/test/JSONExporter/ImportSchedule/ImportSchedule-No-schedule-key.ll
new file mode 100644
index 00000000000..301a3cab2f5
--- /dev/null
+++ b/polly/test/JSONExporter/ImportSchedule/ImportSchedule-No-schedule-key.ll
@@ -0,0 +1,64 @@
+; RUN: opt %loadPolly -polly-import-jscop-dir=%S -polly-import-jscop -polly-ast -polly-ast-detect-parallel < %s 2>&1 >/dev/null | FileCheck %s 
+;
+; CHECK: Statement 0 has no 'schedule' key.
+;
+; Verify if the JSONImporter check if there is a key name 'schedule'.
+;
+;    void is3(int *A, long n) {
+;      for (long i = 0; i < 2 * n; i++)
+; S0:    A[0] += i;
+;      for (long i = 0; i < 2 * n; i++)
+; S1:    A[i + 1] = 1;
+;    }
+;
+target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
+
+define void @is3(i32* %A, i32 %n) {
+entry:
+  br label %for.cond
+
+for.cond:                                         ; preds = %for.inc, %entry
+  %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
+  %mul = shl nsw i32 %n, 1
+  %cmp = icmp slt i32 %i.0, %mul
+  br i1 %cmp, label %for.body, label %for.end
+
+for.body:                                         ; preds = %for.cond
+  br label %S0
+
+S0:                                               ; preds = %for.body
+  %tmp = load i32, i32* %A, align 4
+  %add = add nsw i32 %tmp, %i.0
+  store i32 %add, i32* %A, align 4
+  br label %for.inc
+
+for.inc:                                          ; preds = %S0
+  %inc = add nsw i32 %i.0, 1
+  br label %for.cond
+
+for.end:                                          ; preds = %for.cond
+  br label %for.cond2
+
+for.cond2:                                        ; preds = %for.inc8, %for.end
+  %i1.0 = phi i32 [ 0, %for.end ], [ %inc9, %for.inc8 ]
+  %mul3 = shl nsw i32 %n, 1
+  %cmp4 = icmp slt i32 %i1.0, %mul3
+  br i1 %cmp4, label %for.body5, label %for.end10
+
+for.body5:                                        ; preds = %for.cond2
+  br label %S1
+
+S1:                                               ; preds = %for.body5
+  %add6 = add nsw i32 %i1.0, 1
+  %arrayidx7 = getelementptr inbounds i32, i32* %A, i32 %add6
+  store i32 1, i32* %arrayidx7, align 4
+  br label %for.inc8
+
+for.inc8:                                         ; preds = %S1
+  %inc9 = add nsw i32 %i1.0, 1
+  br label %for.cond2
+
+for.end10:                                        ; preds = %for.cond2
+  ret void
+}
+