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-rw-r--r--libm/float/nantst.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/libm/float/nantst.c b/libm/float/nantst.c
deleted file mode 100644
index 7edd992ae..000000000
--- a/libm/float/nantst.c
+++ /dev/null
@@ -1,54 +0,0 @@
-float inf = 1.0f/0.0f;
-float nnn = 1.0f/0.0f - 1.0f/0.0f;
-float fin = 1.0f;
-float neg = -1.0f;
-float nn2;
-
-int isnanf(), isfinitef(), signbitf();
-
-void pvalue (char *str, float x)
-{
-union
- {
- float f;
- unsigned int i;
- }u;
-
-printf("%s ", str);
-u.f = x;
-printf("%08x\n", u.i);
-}
-
-
-int
-main()
-{
-
-if (!isnanf(nnn))
- abort();
-pvalue("nnn", nnn);
-pvalue("inf", inf);
-nn2 = inf - inf;
-pvalue("inf - inf", nn2);
-if (isnanf(fin))
- abort();
-if (isnanf(inf))
- abort();
-if (!isfinitef(fin))
- abort();
-if (isfinitef(nnn))
- abort();
-if (isfinitef(inf))
- abort();
-if (!signbitf(neg))
- abort();
-if (signbitf(fin))
- abort();
-if (signbitf(inf))
- abort();
-/*
-if (signbitf(nnn))
- abort();
- */
-exit (0);
-}