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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.c-torture/execute/compare-1.c
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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/compare-1.c')
-rw-r--r--gcc/testsuite/gcc.c-torture/execute/compare-1.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/compare-1.c b/gcc/testsuite/gcc.c-torture/execute/compare-1.c
new file mode 100644
index 000000000..78b465024
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/compare-1.c
@@ -0,0 +1,119 @@
+/* Copyright (C) 2002 Free Software Foundation.
+
+ Test for correctness of composite comparisons.
+
+ Written by Roger Sayle, 3rd June 2002. */
+
+extern void abort (void);
+
+int ieq (int x, int y, int ok)
+{
+ if ((x<=y) && (x>=y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+
+ if ((x<=y) && (x==y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+
+ if ((x<=y) && (y<=x))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+
+ if ((y==x) && (x<=y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+}
+
+int ine (int x, int y, int ok)
+{
+ if ((x<y) || (x>y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+}
+
+int ilt (int x, int y, int ok)
+{
+ if ((x<y) && (x!=y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+}
+
+int ile (int x, int y, int ok)
+{
+ if ((x<y) || (x==y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+}
+
+int igt (int x, int y, int ok)
+{
+ if ((x>y) && (x!=y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+}
+
+int ige (int x, int y, int ok)
+{
+ if ((x>y) || (x==y))
+ {
+ if (!ok) abort ();
+ }
+ else
+ if (ok) abort ();
+}
+
+int
+main ()
+{
+ ieq (1, 4, 0);
+ ieq (3, 3, 1);
+ ieq (5, 2, 0);
+
+ ine (1, 4, 1);
+ ine (3, 3, 0);
+ ine (5, 2, 1);
+
+ ilt (1, 4, 1);
+ ilt (3, 3, 0);
+ ilt (5, 2, 0);
+
+ ile (1, 4, 1);
+ ile (3, 3, 1);
+ ile (5, 2, 0);
+
+ igt (1, 4, 0);
+ igt (3, 3, 0);
+ igt (5, 2, 1);
+
+ ige (1, 4, 0);
+ ige (3, 3, 1);
+ ige (5, 2, 1);
+
+ return 0;
+}
+