From e1e2fb0df32c15a804ab64a525d5f62c68deef57 Mon Sep 17 00:00:00 2001
From: Andre Maroneze <andre.maroneze@cea.fr>
Date: Tue, 4 May 2021 17:45:21 +0200
Subject: [PATCH] [tests] add test case for very large integers
---
tests/syntax/very_large_integers.c | 73 ++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
create mode 100644 tests/syntax/very_large_integers.c
diff --git a/tests/syntax/very_large_integers.c b/tests/syntax/very_large_integers.c
new file mode 100644
index 00000000000..8c6bac17a68
--- /dev/null
+++ b/tests/syntax/very_large_integers.c
@@ -0,0 +1,73 @@
+/* run.config
+ EXIT: 1
+ STDOPT: #"-cpp-extra-args=-DBITFIELD"
+ STDOPT: #"-cpp-extra-args=-DARRAY_DECL"
+ STDOPT: #"-cpp-extra-args=-DCASE_RANGE"
+ STDOPT: #"-cpp-extra-args=-DINIT_DESIGNATOR"
+ STDOPT: #"-cpp-extra-args=-DINIT_DESIGNATOR2"
+ STDOPT: #"-cpp-extra-args=-DRANGE_DESIGNATOR"
+ STDOPT: #"-cpp-extra-args=-DATTRIBUTE_CONSTANT"
+ STDOPT: #"-cpp-extra-args=-DEVA_UNROLL -eva"
+ STDOPT: #"-cpp-extra-args=-DUNROLL_PRAGMA"
+*/
+volatile int nondet;
+
+#ifdef BITFIELD
+struct st {
+ int bf:(999999999999999999+9999999999999999999);
+};
+#endif
+
+#ifdef ARRAY_DECL
+int arr[9999999999999999999U+18000000000000000000U];
+char arr1[99999999999999999999U];
+#endif
+#ifdef CASE_RANGE
+unsigned long nondetul;
+void case_range() {
+ switch (nondetul)
+ case 0 ... 9999999999999999999U:;
+}
+#endif
+
+#ifdef INIT_DESIGNATOR
+int arr2[9999999999999999999U] = { [9999999999999999999U] = 42 };
+#endif
+
+#ifdef INIT_DESIGNATOR2
+int arr3[1] = { [9999999999999999999U] = 42 };
+#endif
+
+#ifdef RANGE_DESIGNATOR
+int arr4[1] = { [-9999999999999999999U ... 9999999999999999999U] = 42 };
+#endif
+
+#ifdef ATTRIBUTE_CONSTANT
+struct acst {
+ int a __attribute__((aligned(0x80000000000000000)));
+};
+#endif
+
+typedef struct {
+ char a;
+ int b __attribute__((aligned(0x8000000000000000)));
+ double c __attribute__((aligned(0x8000000000000000+0x8000000000000000)));
+} stt ;
+
+//@ logic integer too_large_integer = 9999999999999999999;
+
+int main() {
+#ifdef EVA_UNROLL
+ //@ loop unroll (-9999999999999999999); // IntLimit
+ while (nondet);
+ //@ loop unroll too_large_integer; // ExpLimit
+ while (nondet);
+ //@ slevel 9999999999999999999;
+ while (nondet);
+#endif
+#ifdef UNROLL_PRAGMA
+ //@ loop pragma UNROLL 99999999999999999999;
+#endif
+ while (nondet);
+ return 0;
+}
--
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