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authorYamaArashi <shadow962@live.com>2016-01-06 01:47:28 -0800
committerYamaArashi <shadow962@live.com>2016-01-06 01:47:28 -0800
commitbe8b04496302184c6e8f04d6179f9c3afc50aeb6 (patch)
tree726e2468c0c07add773c0dbd86ab6386844259ae /gcc/testsuite/gcc.c-torture/execute/ieee/minuszero.c
initial commit
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/ieee/minuszero.c')
-rwxr-xr-xgcc/testsuite/gcc.c-torture/execute/ieee/minuszero.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/minuszero.c b/gcc/testsuite/gcc.c-torture/execute/ieee/minuszero.c
new file mode 100755
index 0000000..8571526
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/minuszero.c
@@ -0,0 +1,22 @@
+main ()
+{
+ union
+ {
+ double d;
+ unsigned short i[sizeof (double) / sizeof (short)];
+ } u;
+ int a = 0;
+ int b = -5;
+ int j;
+
+ u.d = (double) a / b;
+
+ /* Look for the right pattern, but be sloppy since
+ we don't know the byte order. */
+ for (j = 0; j < sizeof (double) / sizeof (short); j++)
+ {
+ if (u.i[j] == 0x8000)
+ exit (0);
+ }
+ abort ();
+}