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Searched refs:alu2 (Results 1 - 3 of 3) sorted by relevance

/third_party/mesa3d/src/compiler/nir/
H A Dnir_instr_set.c413 * This function detects cases where \p alu1 is a constant and \p alu2 is a
414 * constant that is its negation. It will also detect cases where \p alu2 is
417 * This function does not detect the general case when \p alu1 and \p alu2 are
419 * (a * b) and \p alu2 represents (-a * b)).
427 const nir_alu_instr *alu2, in nir_alu_srcs_negative_equal()
433 nir_alu_instr_channel_used(alu2, src2, i)); in nir_alu_srcs_negative_equal()
438 nir_op_infos[alu2->op].input_types[src2]); in nir_alu_srcs_negative_equal()
441 assert(nir_op_infos[alu2->op].input_types[src2] == nir_type_int); in nir_alu_srcs_negative_equal()
445 if (alu1->src[src1].abs != alu2->src[src2].abs) in nir_alu_srcs_negative_equal()
448 bool parity = alu1->src[src1].negate != alu2 in nir_alu_srcs_negative_equal()
426 nir_alu_srcs_negative_equal(const nir_alu_instr *alu1, const nir_alu_instr *alu2, unsigned src1, unsigned src2) nir_alu_srcs_negative_equal() argument
529 nir_alu_srcs_equal(const nir_alu_instr *alu1, const nir_alu_instr *alu2, unsigned src1, unsigned src2) nir_alu_srcs_equal() argument
561 nir_alu_instr *alu2 = nir_instr_as_alu(instr2); nir_instrs_equal() local
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H A Dnir_opt_vectorize.c121 nir_alu_instr *alu2 = nir_instr_as_alu(instr2); in instrs_equal() local
123 if (alu1->op != alu2->op) in instrs_equal()
126 if (alu1->dest.dest.ssa.bit_size != alu2->dest.dest.ssa.bit_size) in instrs_equal()
130 if (!alu_srcs_equal(&alu1->src[i], &alu2->src[i], instr1->pass_flags)) in instrs_equal()
193 nir_alu_instr *alu2 = nir_instr_as_alu(instr2); in instr_try_combine() local
195 assert(alu1->dest.dest.ssa.bit_size == alu2->dest.dest.ssa.bit_size); in instr_try_combine()
197 unsigned alu2_components = alu2->dest.dest.ssa.num_components; in instr_try_combine()
217 new_alu->exact = alu1->exact || alu2->exact; in instr_try_combine()
222 new_alu->no_signed_wrap = alu1->no_signed_wrap && alu2->no_signed_wrap; in instr_try_combine()
223 new_alu->no_unsigned_wrap = alu1->no_unsigned_wrap && alu2 in instr_try_combine()
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H A Dnir.h1497 bool nir_alu_srcs_equal(const nir_alu_instr *alu1, const nir_alu_instr *alu2,
1501 const nir_alu_instr *alu2,

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