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Diffstat (limited to 'pl/math/log1p_2u.c')
-rw-r--r--pl/math/log1p_2u.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/pl/math/log1p_2u.c b/pl/math/log1p_2u.c
index 5a6f798..519df42 100644
--- a/pl/math/log1p_2u.c
+++ b/pl/math/log1p_2u.c
@@ -125,3 +125,11 @@ log1p (double x)
PL_SIG (S, D, 1, log1p, -0.9, 10.0)
PL_TEST_ULP (log1p, 1.26)
+PL_TEST_INTERVAL (log1p, -10.0, 10.0, 10000)
+PL_TEST_INTERVAL (log1p, 0.0, 0x1p-23, 50000)
+PL_TEST_INTERVAL (log1p, 0x1p-23, 0.001, 50000)
+PL_TEST_INTERVAL (log1p, 0.001, 1.0, 50000)
+PL_TEST_INTERVAL (log1p, 0.0, -0x1p-23, 50000)
+PL_TEST_INTERVAL (log1p, -0x1p-23, -0.001, 50000)
+PL_TEST_INTERVAL (log1p, -0.001, -1.0, 50000)
+PL_TEST_INTERVAL (log1p, -1.0, inf, 5000)