Lines Matching defs:zero
63 nir_ssa_def *zero = nir_imm_intN_t(b, 0, x->bit_size);
68 nir_ssa_def *condzero = nir_feq(b, x, zero);
86 /* Flush denorm to zero to avoid returning a denorm when condeq is true. */
104 nir_bcsel(b, nir_ixor(b, conddir, nir_flt(b, x, zero)), xp, xn);
242 * zero.
256 nir_ssa_def *zero = nir_imm_floatN_t(b, 0, bit_size);
262 * don't attempt to divide by zero along the vertical line, which may give
265 nir_ssa_def *flip = nir_fge(b, zero, x);
271 * its result to zero, which would cause precision problems, and for s
302 * zero that are based on iterated limits:
322 * negative and positive zero. We don't use bitwise arithmetic tricks for
325 * negative and positive zero, but we don't care because atan2 is
329 return nir_bcsel(b, nir_flt(b, nir_fmin(b, y, rcp_scaled_t), zero),