diff options
Diffstat (limited to 'math/auto-libm-test-in')
| -rw-r--r-- | math/auto-libm-test-in | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in index 2045a0f..119e2ec 100644 --- a/math/auto-libm-test-in +++ b/math/auto-libm-test-in @@ -4870,6 +4870,21 @@ div 0x1.0000000000008001000000000001p0 0x1.0000000000008p0 # Similar, for double rounding to 64-bit of a division of 53-bit values. div 0x1ffe1p0 0xfffp0 +# Cases where there is underflow before rounding (for some format) but +# might not be after rounding, depending on the rounding mode. +div 0x1p-126 0x1.0000001p0 +div 0x1p-126 -0x1.0000001p0 +div -0x1p-126 0x1.0000001p0 +div -0x1p-126 -0x1.0000001p0 +div 0x1p-1022 0x1.00000000000001p0 +div 0x1p-1022 -0x1.00000000000001p0 +div -0x1p-1022 0x1.00000000000001p0 +div -0x1p-1022 -0x1.00000000000001p0 +div 0x1p-16382 0x1.00000000000000001p0 +div 0x1p-16382 -0x1.00000000000000001p0 +div -0x1p-16382 0x1.00000000000000001p0 +div -0x1p-16382 -0x1.00000000000000001p0 + erf 0 erf -0 erf 0.125 @@ -6645,6 +6660,21 @@ mul 0x50000000000000005p-64 0xcccccccccccccccccccccccccccdp-114 # This product equals 2^64 + 2^11 + 1. mul 97689974585 188829449 +# Cases where there is underflow before rounding (for some format) but +# might not be after rounding, depending on the rounding mode. +mul 0x0.ffffff8p-126 0x1.0000001p0 +mul 0x0.ffffff8p-126 -0x1.0000001p0 +mul -0x0.ffffff8p-126 0x1.0000001p0 +mul -0x0.ffffff8p-126 -0x1.0000001p0 +mul 0x0.fffffffffffffcp-1022 0x1.00000000000001p0 +mul 0x0.fffffffffffffcp-1022 -0x1.00000000000001p0 +mul -0x0.fffffffffffffcp-1022 0x1.00000000000001p0 +mul -0x0.fffffffffffffcp-1022 -0x1.00000000000001p0 +mul 0x0.ffffffffffffffff8p-16382 0x1.00000000000000001p0 +mul 0x0.ffffffffffffffff8p-16382 -0x1.00000000000000001p0 +mul -0x0.ffffffffffffffff8p-16382 0x1.00000000000000001p0 +mul -0x0.ffffffffffffffff8p-16382 -0x1.00000000000000001p0 + pow 0 0 pow 0 -0 pow -0 0 |