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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20120427-2.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20120427-2.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20120427-2.c
new file mode 100644
index 000000000..e473a4772
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20120427-2.c
@@ -0,0 +1,38 @@
+typedef struct sreal
+{
+ unsigned sig; /* Significant. */
+ int exp; /* Exponent. */
+} sreal;
+
+sreal_compare (sreal *a, sreal *b)
+{
+ if (a->exp > b->exp)
+ return 1;
+ if (a->exp < b->exp)
+ return -1;
+ if (a->sig > b->sig)
+ return 1;
+ if (a->sig < b->sig)
+ return -1;
+ return 0;
+}
+
+sreal a[] = {
+ { 0, 0 },
+ { 1, 0 },
+ { 0, 1 },
+ { 1, 1 }
+};
+
+int main()
+{
+ int i, j;
+ for (i = 0; i <= 3; i++) {
+ for (j = 0; j < 3; j++) {
+ if (i < j && sreal_compare(&a[i], &a[j]) != -1) abort();
+ if (i == j && sreal_compare(&a[i], &a[j]) != 0) abort();
+ if (i > j && sreal_compare(&a[i], &a[j]) != 1) abort();
+ }
+ }
+ return 0;
+}