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-rw-r--r--math/auto-libm-test-in1
-rw-r--r--math/auto-libm-test-out25
2 files changed, 26 insertions, 0 deletions
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in
index 7e5c7bb254..1deb99ad0d 100644
--- a/math/auto-libm-test-in
+++ b/math/auto-libm-test-in
@@ -239,6 +239,7 @@ atan 0x1p-5
 atan 2.5
 atan 10
 atan 1e6
+atan 0x1p31
 atan 0x1p-100
 atan 0x1p-600
 atan 0x1p-10000
diff --git a/math/auto-libm-test-out b/math/auto-libm-test-out
index 7c8a3fb8ff..9f6bbbbf6f 100644
--- a/math/auto-libm-test-out
+++ b/math/auto-libm-test-out
@@ -7796,6 +7796,31 @@ atan 1e6
 = atan tonearest ldbl-128ibm 0xf.424p+16L : 0x1.921fa47d4b30ce822275563fcb8p+0L : inexact-ok
 = atan towardzero ldbl-128ibm 0xf.424p+16L : 0x1.921fa47d4b30ce822275563fcb8p+0L : inexact-ok
 = atan upward ldbl-128ibm 0xf.424p+16L : 0x1.921fa47d4b30ce822275563fccp+0L : inexact-ok
+atan 0x1p31
+= atan downward flt-32 0x8p+28f : 0x1.921fb4p+0f : inexact-ok
+= atan tonearest flt-32 0x8p+28f : 0x1.921fb6p+0f : inexact-ok
+= atan towardzero flt-32 0x8p+28f : 0x1.921fb4p+0f : inexact-ok
+= atan upward flt-32 0x8p+28f : 0x1.921fb6p+0f : inexact-ok
+= atan downward dbl-64 0x8p+28 : 0x1.921fb54242d18p+0 : inexact-ok
+= atan tonearest dbl-64 0x8p+28 : 0x1.921fb54242d18p+0 : inexact-ok
+= atan towardzero dbl-64 0x8p+28 : 0x1.921fb54242d18p+0 : inexact-ok
+= atan upward dbl-64 0x8p+28 : 0x1.921fb54242d19p+0 : inexact-ok
+= atan downward ldbl-96-intel 0x8p+28L : 0x1.921fb54242d18468p+0L : inexact-ok
+= atan tonearest ldbl-96-intel 0x8p+28L : 0x1.921fb54242d1846ap+0L : inexact-ok
+= atan towardzero ldbl-96-intel 0x8p+28L : 0x1.921fb54242d18468p+0L : inexact-ok
+= atan upward ldbl-96-intel 0x8p+28L : 0x1.921fb54242d1846ap+0L : inexact-ok
+= atan downward ldbl-96-m68k 0x8p+28L : 0x1.921fb54242d18468p+0L : inexact-ok
+= atan tonearest ldbl-96-m68k 0x8p+28L : 0x1.921fb54242d1846ap+0L : inexact-ok
+= atan towardzero ldbl-96-m68k 0x8p+28L : 0x1.921fb54242d18468p+0L : inexact-ok
+= atan upward ldbl-96-m68k 0x8p+28L : 0x1.921fb54242d1846ap+0L : inexact-ok
+= atan downward ldbl-128 0x8p+28L : 0x1.921fb54242d18469898cc519ac62p+0L : inexact-ok
+= atan tonearest ldbl-128 0x8p+28L : 0x1.921fb54242d18469898cc519ac63p+0L : inexact-ok
+= atan towardzero ldbl-128 0x8p+28L : 0x1.921fb54242d18469898cc519ac62p+0L : inexact-ok
+= atan upward ldbl-128 0x8p+28L : 0x1.921fb54242d18469898cc519ac63p+0L : inexact-ok
+= atan downward ldbl-128ibm 0x8p+28L : 0x1.921fb54242d18469898cc519acp+0L : inexact-ok
+= atan tonearest ldbl-128ibm 0x8p+28L : 0x1.921fb54242d18469898cc519ac8p+0L : inexact-ok
+= atan towardzero ldbl-128ibm 0x8p+28L : 0x1.921fb54242d18469898cc519acp+0L : inexact-ok
+= atan upward ldbl-128ibm 0x8p+28L : 0x1.921fb54242d18469898cc519ac8p+0L : inexact-ok
 atan 0x1p-100
 = atan downward flt-32 0x1p-100f : 0xf.fffffp-104f : inexact-ok
 = atan tonearest flt-32 0x1p-100f : 0x1p-100f : inexact-ok