diff options
| author | Joseph Myers <joseph@codesourcery.com> | 2012-04-09 22:31:35 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-04-09 22:31:35 +0000 |
| commit | bcc8d6617ba029c288fff9680a02b9a3b1caa9c0 (patch) | |
| tree | 9cb163731d4d165bfe71bad55f59d88c6b420917 /sysdeps/i386 | |
| parent | 8a1fbaaf75536088b4d505409e0e87975d8cf8d5 (diff) | |
| download | glibc-bcc8d6617ba029c288fff9680a02b9a3b1caa9c0.tar.gz glibc-bcc8d6617ba029c288fff9680a02b9a3b1caa9c0.tar.xz glibc-bcc8d6617ba029c288fff9680a02b9a3b1caa9c0.zip | |
Fix ctan, ctanh overflow (bug 11521).
Diffstat (limited to 'sysdeps/i386')
| -rw-r--r-- | sysdeps/i386/fpu/libm-test-ulps | 66 |
1 files changed, 58 insertions, 8 deletions
diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index 1c791405ab..c3a3ce0da2 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -1009,9 +1009,33 @@ idouble: 1 ifloat: 1 ildouble: 3 ldouble: 3 +Test "Real part of: ctan (0x1p1023 + 1 i) == -0.2254627924997545057926782581695274244229 + 0.8786063118883068695462540226219865087189 i": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (0x1p1023 + 1 i) == -0.2254627924997545057926782581695274244229 + 0.8786063118883068695462540226219865087189 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (0x1p127 + 1 i) == 0.2446359391192790896381501310437708987204 + 0.9101334047676183761532873794426475906201 i": +float: 1 +ifloat: 1 +Test "Real part of: ctan (0x3.243f6cp-1 + 0 i) == -2.287733242885645987394874673945769518150e7 + 0.0 i": +float: 1 +ifloat: 1 +Test "Real part of: ctan (1 + 45 i) == 1.490158918874345552942703234806348520895e-39 + 1.000000000000000000000000000000000000001 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: ctan (1 + 47 i) == 2.729321264492904590777293425576722354636e-41 + 1.0 i": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 # ctanh Test "Real part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i": +float: 1 +ifloat: 1 ildouble: 3 ldouble: 3 Test "Imaginary part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i": @@ -1019,9 +1043,14 @@ float: 1 ifloat: 1 ildouble: 1 ldouble: 1 +Test "Imaginary part of: ctanh (0 + 0x3.243f6cp-1 i) == 0.0 - 2.287733242885645987394874673945769518150e7 i": +float: 1 +ifloat: 1 Test "Imaginary part of: ctanh (0 + pi/4 i) == 0.0 + 1.0 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "Real part of: ctanh (0.75 + 1.25 i) == 1.37260757053378320258048606571226857 + 0.385795952609750664177596760720790220 i": double: 1 float: 1 @@ -1034,6 +1063,25 @@ idouble: 1 ifloat: 1 ildouble: 1 ldouble: 1 +Test "Real part of: ctanh (1 + 0x1p1023 i) == 0.8786063118883068695462540226219865087189 - 0.2254627924997545057926782581695274244229 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (1 + 0x1p1023 i) == 0.8786063118883068695462540226219865087189 - 0.2254627924997545057926782581695274244229 i": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (1 + 0x1p127 i) == 0.9101334047676183761532873794426475906201 + 0.2446359391192790896381501310437708987204 i": +float: 1 +ifloat: 1 +Test "Imaginary part of: ctanh (45 + 1 i) == 1.000000000000000000000000000000000000001 + 1.490158918874345552942703234806348520895e-39 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (47 + 1 i) == 1.0 + 2.729321264492904590777293425576722354636e-41 i": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 # erf Test "erf (1.25) == 0.922900128256458230136523481197281140": @@ -2342,33 +2390,35 @@ ldouble: 1 Function: Real part of "ctan": double: 1 +float: 1 idouble: 1 -ildouble: 1 -ldouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 Function: Imaginary part of "ctan": double: 1 float: 1 idouble: 1 ifloat: 1 -ildouble: 3 -ldouble: 3 +ildouble: 1 +ldouble: 1 Function: Real part of "ctanh": double: 1 float: 1 idouble: 1 ifloat: 1 -ildouble: 3 -ldouble: 3 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "ctanh": double: 1 float: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ildouble: 2 +ldouble: 2 Function: "erf": double: 1 |