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Diffstat (limited to 'libc/src/math/generic/sinf16.cpp')
-rw-r--r--libc/src/math/generic/sinf16.cpp15
1 files changed, 6 insertions, 9 deletions
diff --git a/libc/src/math/generic/sinf16.cpp b/libc/src/math/generic/sinf16.cpp
index 86546348ba73..7c15951cccec 100644
--- a/libc/src/math/generic/sinf16.cpp
+++ b/libc/src/math/generic/sinf16.cpp
@@ -54,13 +54,10 @@ LLVM_LIBC_FUNCTION(float16, sinf16, (float16 x)) {
// sin(y * pi/32) * cos(k * pi/32)
// Handle exceptional values
- if (LIBC_UNLIKELY(x_abs == 0x585c || x_abs == 0x5cb0 || x_abs == 0x51f5 ||
- x_abs == 0x2b45)) {
- bool x_sign = x_u >> 15;
- if (auto r = SINF16_EXCEPTS.lookup_odd(x_abs, x_sign);
- LIBC_UNLIKELY(r.has_value()))
- return r.value();
- }
+ bool x_sign = x_u >> 15;
+ if (auto r = SINF16_EXCEPTS.lookup_odd(x_abs, x_sign);
+ LIBC_UNLIKELY(r.has_value()))
+ return r.value();
int rounding = fputil::quick_get_round();
@@ -99,8 +96,8 @@ LLVM_LIBC_FUNCTION(float16, sinf16, (float16 x)) {
if (LIBC_UNLIKELY(sin_y == 0 && sin_k == 0))
return FPBits::zero(xbits.sign()).get_val();
- // Since, cosm1_y = cos_y - 1, therfore:
- // sin(x) = cos_k * sin_y + sin_k + (cosm1_y * sin_k)
+ // Since, cosm1_y = cos_y - 1, therefore:
+ // sin(x) = cos_k * sin_y + sin_k + (cosm1_y * sin_k)
return fputil::cast<float16>(fputil::multiply_add(
sin_y, cos_k, fputil::multiply_add(cosm1_y, sin_k, sin_k)));
}