diff options
| -rw-r--r-- | tcg/tcg-op-gvec.c | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c index 61c25f5784..ec231b78fb 100644 --- a/tcg/tcg-op-gvec.c +++ b/tcg/tcg-op-gvec.c @@ -1840,7 +1840,12 @@ void tcg_gen_gvec_and(unsigned vece, uint32_t dofs, uint32_t aofs, .opc = INDEX_op_and_vec, .prefer_i64 = TCG_TARGET_REG_BITS == 64, }; - tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + + if (aofs == bofs) { + tcg_gen_gvec_mov(vece, dofs, aofs, oprsz, maxsz); + } else { + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + } } void tcg_gen_gvec_or(unsigned vece, uint32_t dofs, uint32_t aofs, @@ -1853,7 +1858,12 @@ void tcg_gen_gvec_or(unsigned vece, uint32_t dofs, uint32_t aofs, .opc = INDEX_op_or_vec, .prefer_i64 = TCG_TARGET_REG_BITS == 64, }; - tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + + if (aofs == bofs) { + tcg_gen_gvec_mov(vece, dofs, aofs, oprsz, maxsz); + } else { + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + } } void tcg_gen_gvec_xor(unsigned vece, uint32_t dofs, uint32_t aofs, @@ -1866,7 +1876,12 @@ void tcg_gen_gvec_xor(unsigned vece, uint32_t dofs, uint32_t aofs, .opc = INDEX_op_xor_vec, .prefer_i64 = TCG_TARGET_REG_BITS == 64, }; - tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + + if (aofs == bofs) { + tcg_gen_gvec_dup8i(dofs, oprsz, maxsz, 0); + } else { + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + } } void tcg_gen_gvec_andc(unsigned vece, uint32_t dofs, uint32_t aofs, @@ -1879,7 +1894,12 @@ void tcg_gen_gvec_andc(unsigned vece, uint32_t dofs, uint32_t aofs, .opc = INDEX_op_andc_vec, .prefer_i64 = TCG_TARGET_REG_BITS == 64, }; - tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + + if (aofs == bofs) { + tcg_gen_gvec_dup8i(dofs, oprsz, maxsz, 0); + } else { + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + } } void tcg_gen_gvec_orc(unsigned vece, uint32_t dofs, uint32_t aofs, @@ -1892,7 +1912,12 @@ void tcg_gen_gvec_orc(unsigned vece, uint32_t dofs, uint32_t aofs, .opc = INDEX_op_orc_vec, .prefer_i64 = TCG_TARGET_REG_BITS == 64, }; - tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + + if (aofs == bofs) { + tcg_gen_gvec_dup8i(dofs, oprsz, maxsz, -1); + } else { + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &g); + } } static const GVecGen2s gop_ands = { |