diff options
Diffstat (limited to 'src/glsl/nir/nir_opt_cse.c')
| -rw-r--r-- | src/glsl/nir/nir_opt_cse.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/glsl/nir/nir_opt_cse.c b/src/glsl/nir/nir_opt_cse.c index 9b383202db2..db873ce18d2 100644 --- a/src/glsl/nir/nir_opt_cse.c +++ b/src/glsl/nir/nir_opt_cse.c @@ -37,20 +37,18 @@ struct cse_state { }; static bool -nir_alu_srcs_equal(nir_alu_src src1, nir_alu_src src2, uint8_t read_mask) +nir_alu_srcs_equal(nir_alu_instr *alu1, nir_alu_instr *alu2, unsigned src) { - if (src1.abs != src2.abs || src1.negate != src2.negate) + if (alu1->src[src].abs != alu2->src[src].abs || + alu1->src[src].negate != alu2->src[src].negate) return false; - for (int i = 0; i < 4; ++i) { - if (!(read_mask & (1 << i))) - continue; - - if (src1.swizzle[i] != src2.swizzle[i]) + for (unsigned i = 0; i < nir_ssa_alu_instr_src_components(alu1, src); i++) { + if (alu1->src[src].swizzle[i] != alu2->src[src].swizzle[i]) return false; } - return nir_srcs_equal(src1.src, src2.src); + return nir_srcs_equal(alu1->src[src].src, alu2->src[src].src); } static bool @@ -74,8 +72,7 @@ nir_instrs_equal(nir_instr *instr1, nir_instr *instr2) return false; for (unsigned i = 0; i < nir_op_infos[alu1->op].num_inputs; i++) { - if (!nir_alu_srcs_equal(alu1->src[i], alu2->src[i], - (1 << alu1->dest.dest.ssa.num_components) - 1)) + if (!nir_alu_srcs_equal(alu1, alu2, i)) return false; } return true; |