[PATCH][RS6000] Migrate reduction optabs in paired.md
* gcc.target/rs6000/paired.md (reduc_smax_v2sf): Rename to... (reduc_smax_scal_v2sf): ...here, make result SFmode, extract element. (reduc_smin_v2sf): Rename to... (reduc_smin_scal_v2sf): ...here, make result SFmode, extract element. (reduc_splus_v2sf): Rename to... (reduc_plus_scal_v2sf): ...here, make result SFmode, extract element. From-SVN: r232158
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2016-01-08 Alan Lawrence <alan.lawrence@arm.com>
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* gcc.target/rs6000/paired.md (reduc_smax_v2sf): Rename to...
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(reduc_smax_scal_v2sf): ...here, make result SFmode, extract element.
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(reduc_smin_v2sf): Rename to...
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(reduc_smin_scal_v2sf): ...here, make result SFmode, extract element.
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(reduc_splus_v2sf): Rename to...
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(reduc_plus_scal_v2sf): ...here, make result SFmode, extract element.
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2016-01-08 Jakub Jelinek <jakub@redhat.com>
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2016-01-08 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/69162
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PR tree-optimization/69162
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@ -421,45 +421,62 @@
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DONE;
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DONE;
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})
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})
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(define_expand "reduc_smax_v2sf"
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(define_expand "reduc_smax_scal_v2sf"
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[(match_operand:V2SF 0 "gpc_reg_operand" "=f")
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[(match_operand:SF 0 "gpc_reg_operand" "=f")
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(match_operand:V2SF 1 "gpc_reg_operand" "f")]
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(match_operand:V2SF 1 "gpc_reg_operand" "f")]
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"TARGET_PAIRED_FLOAT"
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"TARGET_PAIRED_FLOAT"
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{
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{
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rtx tmp_swap = gen_reg_rtx (V2SFmode);
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rtx tmp_swap = gen_reg_rtx (V2SFmode);
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rtx tmp = gen_reg_rtx (V2SFmode);
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rtx tmp = gen_reg_rtx (V2SFmode);
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rtx vec_res = gen_reg_rtx (V2SFmode);
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rtx di_res = gen_reg_rtx (DImode);
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emit_insn (gen_paired_merge10 (tmp_swap, operands[1], operands[1]));
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emit_insn (gen_paired_merge10 (tmp_swap, operands[1], operands[1]));
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emit_insn (gen_subv2sf3 (tmp, operands[1], tmp_swap));
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emit_insn (gen_subv2sf3 (tmp, operands[1], tmp_swap));
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emit_insn (gen_selv2sf4 (operands[0], tmp, operands[1], tmp_swap, CONST0_RTX (SFmode)));
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emit_insn (gen_selv2sf4 (vec_res, tmp, operands[1], tmp_swap,
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CONST0_RTX (SFmode)));
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emit_move_insn (di_res, simplify_gen_subreg (DImode, vec_res, V2SFmode, 0));
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emit_move_insn (operands[0], simplify_gen_subreg (SFmode, di_res, DImode,
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BYTES_BIG_ENDIAN ? 4 : 0));
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DONE;
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DONE;
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})
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})
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(define_expand "reduc_smin_v2sf"
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(define_expand "reduc_smin_scal_v2sf"
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[(match_operand:V2SF 0 "gpc_reg_operand" "=f")
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[(match_operand:SF 0 "gpc_reg_operand" "=f")
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(match_operand:V2SF 1 "gpc_reg_operand" "f")]
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(match_operand:V2SF 1 "gpc_reg_operand" "f")]
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"TARGET_PAIRED_FLOAT"
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"TARGET_PAIRED_FLOAT"
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{
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{
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rtx tmp_swap = gen_reg_rtx (V2SFmode);
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rtx tmp_swap = gen_reg_rtx (V2SFmode);
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rtx tmp = gen_reg_rtx (V2SFmode);
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rtx tmp = gen_reg_rtx (V2SFmode);
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rtx vec_res = gen_reg_rtx (V2SFmode);
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rtx di_res = gen_reg_rtx (DImode);
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emit_insn (gen_paired_merge10 (tmp_swap, operands[1], operands[1]));
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emit_insn (gen_paired_merge10 (tmp_swap, operands[1], operands[1]));
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emit_insn (gen_subv2sf3 (tmp, operands[1], tmp_swap));
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emit_insn (gen_subv2sf3 (tmp, operands[1], tmp_swap));
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emit_insn (gen_selv2sf4 (operands[0], tmp, tmp_swap, operands[1], CONST0_RTX (SFmode)));
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emit_insn (gen_selv2sf4 (vec_res, tmp, tmp_swap, operands[1],
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CONST0_RTX (SFmode)));
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emit_move_insn (di_res, simplify_gen_subreg (DImode, vec_res, V2SFmode, 0));
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emit_move_insn (operands[0], simplify_gen_subreg (SFmode, di_res, DImode,
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BYTES_BIG_ENDIAN ? 4 : 0));
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DONE;
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DONE;
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})
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})
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(define_expand "reduc_splus_v2sf"
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(define_expand "reduc_plus_scal_v2sf"
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[(set (match_operand:V2SF 0 "gpc_reg_operand" "=f")
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[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
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(match_operand:V2SF 1 "gpc_reg_operand" "f"))]
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(match_operand:V2SF 1 "gpc_reg_operand" "f"))]
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"TARGET_PAIRED_FLOAT"
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"TARGET_PAIRED_FLOAT"
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"
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{
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{
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emit_insn (gen_paired_sum1 (operands[0], operands[1], operands[1], operands[1]));
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rtx vec_res = gen_reg_rtx (V2SFmode);
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rtx di_res = gen_reg_rtx (DImode);
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emit_insn (gen_paired_sum1 (vec_res, operands[1], operands[1], operands[1]));
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emit_move_insn (di_res, simplify_gen_subreg (DImode, vec_res, V2SFmode, 0));
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emit_move_insn (operands[0], simplify_gen_subreg (SFmode, di_res, DImode,
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BYTES_BIG_ENDIAN ? 4 : 0));
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DONE;
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DONE;
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}")
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})
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(define_expand "movmisalignv2sf"
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(define_expand "movmisalignv2sf"
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[(set (match_operand:V2SF 0 "nonimmediate_operand" "")
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[(set (match_operand:V2SF 0 "nonimmediate_operand" "")
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