1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/fp-compare.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/fp-compare.c
new file mode 100644
index 000000000..0d51dfd24
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/fp-compare.c
@@ -0,0 +1,23 @@
+/* { dg-do run } */
+/* Check that find_scan_insn properly handles swapped FP comparisons.  */
+static double x;
+static int exit_code;
+
+void __attribute__ ((noinline))
+check_int (int a, int b)
+{
+  exit_code += (a != b);
+}
+
+int
+main (void)
+{
+  x = 0.0;
+  asm ("" : "+m" (x));
+  check_int (__builtin_isgreater (x, 1.0), 0);
+  check_int (__builtin_isgreaterequal (x, 1.0), 0);
+  check_int (__builtin_isless (x, 1.0), 1);
+  check_int (__builtin_islessequal (x, 1.0), 1);
+  check_int (__builtin_islessgreater (x, 1.0), 1);
+  return exit_code;
+}