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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/ieee/980619-1.c')
-rw-r--r--gcc/testsuite/gcc.c-torture/execute/ieee/980619-1.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/980619-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/980619-1.c
new file mode 100644
index 000000000..0465ed51c
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/980619-1.c
@@ -0,0 +1,23 @@
+ int main(void)
+ {
+ float reale = 1.0f;
+ float oneplus;
+ int i;
+
+ if (sizeof (float) != 4)
+ exit (0);
+
+ for (i = 0; ; i++)
+ {
+ oneplus = 1.0f + reale;
+ if (oneplus == 1.0f)
+ break;
+ reale=reale/2.0f;
+ }
+ /* Assumes ieee754 accurate arithmetic above. */
+ if (i != 24)
+ abort ();
+ else
+ exit (0);
+ }
+