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| author | Joe Ramsay <Joe.Ramsay@arm.com> | 2022-11-11 16:31:27 +0000 |
|---|---|---|
| committer | Joe Ramsay <joe.ramsay@arm.com> | 2022-11-11 16:31:27 +0000 |
| commit | 2348c662121f3d04e48664638ae76628348a5b7e (patch) | |
| tree | 2c4de87f3da8ffc254197ed6e06d215b6d1e42ba | |
| parent | 5b8ac95ba99ec2f903886e88624ca4f0137c274d (diff) | |
| download | arm-optimized-routines-2348c662121f3d04e48664638ae76628348a5b7e.tar.gz | |
pl/math: Fix minus zero in vector expm1
Extra special-case check.
| -rw-r--r-- | pl/math/v_expm1_2u5.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pl/math/v_expm1_2u5.c b/pl/math/v_expm1_2u5.c index 425ad88..7a5818b 100644 --- a/pl/math/v_expm1_2u5.c +++ b/pl/math/v_expm1_2u5.c @@ -61,7 +61,8 @@ v_f64_t V_NAME (expm1) (v_f64_t x) return v_call_f64 (expm1, x, x, v_u64 (-1)); #else /* Large input, NaNs and Infs. */ - v_u64_t special = v_cond_u64 (ax >= SpecialBound); + v_u64_t special + = v_cond_u64 ((ax >= SpecialBound) | (ix == 0x8000000000000000)); #endif /* Reduce argument to smaller range: |