diff options
Diffstat (limited to 'lib/libm/powf.c')
| -rw-r--r-- | lib/libm/powf.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/libm/powf.c b/lib/libm/powf.c index f93a5877..424cbd51 100644 --- a/lib/libm/powf.c +++ b/lib/libm/powf.c @@ -130,8 +130,7 @@ float powf(float x, float y) ix = asuint(x); iy = asuint(y); - if (predict_false(ix - 0x00800000 >= 0x7f800000 - 0x00800000 || - zeroinfnan(iy))) { + if (predict_false(ix - 0x00800000 >= 0x7f800000 - 0x00800000 || zeroinfnan(iy))) { /* Either (x < 0x1p-126 or inf or nan) or (y is 0 or inf or * nan). */ if (predict_false(zeroinfnan(iy))) { @@ -139,8 +138,7 @@ float powf(float x, float y) return issignalingf_inline(x) ? x + y : 1.0f; if (ix == 0x3f800000) return issignalingf_inline(y) ? x + y : 1.0f; - if (2 * ix > 2u * 0x7f800000 || - 2 * iy > 2u * 0x7f800000) + if (2 * ix > 2u * 0x7f800000 || 2 * iy > 2u * 0x7f800000) return x + y; if (2 * ix == 2 * 0x3f800000) return 1.0f; @@ -178,8 +176,7 @@ float powf(float x, float y) } double_t logx = log2_inline(ix); double_t ylogx = y * logx; /* cannot overflow, y is single prec. */ - if (predict_false((asuint64(ylogx) >> 47 & 0xffff) >= - asuint64(126.0 * POWF_SCALE) >> 47)) { + if (predict_false((asuint64(ylogx) >> 47 & 0xffff) >= asuint64(126.0 * POWF_SCALE) >> 47)) { /* |y*log(x)| >= 126. */ if (ylogx > 0x1.fffffffd1d571p+6 * POWF_SCALE) return __math_oflowf(sign_bias); |