This patch is part of a series that fixes ambiguous attribute uses in .md files, i.e. cases in which attributes didn't use <ITER:ATTR> to specify an iterator, and in which <ATTR> could have different values depending on the iterator chosen.
No behavioural change -- produces the same code as before except for formatting and line numbers. 2019-07-05 Richard Sandiford <richard.sandif...@arm.com> gcc/ * config/rs6000/rs6000.md (*mov<mode>_update1): Explicitly use <SFDF:mode>, <SFDF:MODE>, <SFDF:Ff> and <SFDF:bits> rather than leaving the choice between SFDF and P implicit. (*mov<mode>_update2): Likewise. (*cmp<IBM128:mode>_internal2): Explicitly use <IBM128:MODE> rather than leaving the choice betweem IBM128 and GPR implicit. (*fix<uns>_trunc<IEEE128:mode><QHSI:mode>2_mem): Explicitly use <IEEE128:MODE> rather than leaving the choice between IEEE128 and QHSI implicit. (AltiVec define_peephole2s): Explicitly use <ALTIVEC_DFORM:MODE> rather than leaving the choice between ALTIVEC_DFORM and P implicit. * config/rs6000/vsx.md (*vsx_ext_<VSX_EXTRACT_I:VS_scalar>_fl_<FL_CONV:mode>) (*vsx_ext_<VSX_EXTRACT_I:VS_scalar>_ufl_<FL_CONV:mode>): Explicitly use <FL_CONV:VSisa> rather than leaving the choice between FL_CONV and VSX_EXTRACT_I implicit. Index: gcc/config/rs6000/rs6000.md =================================================================== --- gcc/config/rs6000/rs6000.md 2019-07-03 20:50:46.390316903 +0100 +++ gcc/config/rs6000/rs6000.md 2019-07-05 15:08:06.639145562 +0100 @@ -9312,14 +9312,14 @@ (define_insn "*movqi_update3" (set_attr "update" "yes") (set_attr "indexed" "yes,no")]) -(define_insn "*mov<mode>_update1" - [(set (match_operand:SFDF 3 "gpc_reg_operand" "=<Ff>,<Ff>") +(define_insn "*mov<SFDF:mode>_update1" + [(set (match_operand:SFDF 3 "gpc_reg_operand" "=<SFDF:Ff>,<SFDF:Ff>") (mem:SFDF (plus:P (match_operand:P 1 "gpc_reg_operand" "0,0") (match_operand:P 2 "reg_or_short_operand" "r,I")))) (set (match_operand:P 0 "gpc_reg_operand" "=b,b") (plus:P (match_dup 1) (match_dup 2)))] "TARGET_HARD_FLOAT && TARGET_UPDATE - && (!avoiding_indexed_address_p (<MODE>mode) + && (!avoiding_indexed_address_p (<SFDF:MODE>mode) || !gpc_reg_operand (operands[2], Pmode))" "@ lf<sd>ux %3,%0,%2 @@ -9327,16 +9327,16 @@ (define_insn "*mov<mode>_update1" [(set_attr "type" "fpload") (set_attr "update" "yes") (set_attr "indexed" "yes,no") - (set_attr "size" "<bits>")]) + (set_attr "size" "<SFDF:bits>")]) -(define_insn "*mov<mode>_update2" +(define_insn "*mov<SFDF:mode>_update2" [(set (mem:SFDF (plus:P (match_operand:P 1 "gpc_reg_operand" "0,0") (match_operand:P 2 "reg_or_short_operand" "r,I"))) - (match_operand:SFDF 3 "gpc_reg_operand" "<Ff>,<Ff>")) + (match_operand:SFDF 3 "gpc_reg_operand" "<SFDF:Ff>,<SFDF:Ff>")) (set (match_operand:P 0 "gpc_reg_operand" "=b,b") (plus:P (match_dup 1) (match_dup 2)))] "TARGET_HARD_FLOAT && TARGET_UPDATE - && (!avoiding_indexed_address_p (<MODE>mode) + && (!avoiding_indexed_address_p (<SFDF:MODE>mode) || !gpc_reg_operand (operands[2], Pmode))" "@ stf<sd>ux %3,%0,%2 @@ -9344,7 +9344,7 @@ (define_insn "*mov<mode>_update2" [(set_attr "type" "fpstore") (set_attr "update" "yes") (set_attr "indexed" "yes,no") - (set_attr "size" "<bits>")]) + (set_attr "size" "<SFDF:bits>")]) (define_insn "*movsf_update3" [(set (match_operand:SF 3 "gpc_reg_operand" "=r,r") @@ -11558,7 +11558,7 @@ (define_insn "*cmp<mode>_internal1" [(set_attr "type" "fpcompare") (set_attr "length" "12")]) -(define_insn_and_split "*cmp<mode>_internal2" +(define_insn_and_split "*cmp<IBM128:mode>_internal2" [(set (match_operand:CCFP 0 "cc_reg_operand" "=y") (compare:CCFP (match_operand:IBM128 1 "gpc_reg_operand" "d") (match_operand:IBM128 2 "gpc_reg_operand" "d"))) @@ -11571,7 +11571,7 @@ (define_insn_and_split "*cmp<mode>_inter (clobber (match_scratch:DF 9 "=d")) (clobber (match_scratch:DF 10 "=d")) (clobber (match_scratch:GPR 11 "=b"))] - "TARGET_XL_COMPAT && FLOAT128_IBM_P (<MODE>mode) + "TARGET_XL_COMPAT && FLOAT128_IBM_P (<IBM128:MODE>mode) && TARGET_HARD_FLOAT && TARGET_LONG_DOUBLE_128" "#" "&& reload_completed" @@ -11595,10 +11595,14 @@ (define_insn_and_split "*cmp<mode>_inter const int lo_word = LONG_DOUBLE_LARGE_FIRST ? GET_MODE_SIZE (DFmode) : 0; const int hi_word = LONG_DOUBLE_LARGE_FIRST ? 0 : GET_MODE_SIZE (DFmode); - operands[5] = simplify_gen_subreg (DFmode, operands[1], <MODE>mode, hi_word); - operands[6] = simplify_gen_subreg (DFmode, operands[1], <MODE>mode, lo_word); - operands[7] = simplify_gen_subreg (DFmode, operands[2], <MODE>mode, hi_word); - operands[8] = simplify_gen_subreg (DFmode, operands[2], <MODE>mode, lo_word); + operands[5] = simplify_gen_subreg (DFmode, operands[1], + <IBM128:MODE>mode, hi_word); + operands[6] = simplify_gen_subreg (DFmode, operands[1], + <IBM128:MODE>mode, lo_word); + operands[7] = simplify_gen_subreg (DFmode, operands[2], + <IBM128:MODE>mode, hi_word); + operands[8] = simplify_gen_subreg (DFmode, operands[2], + <IBM128:MODE>mode, lo_word); operands[12] = gen_label_rtx (); operands[13] = gen_label_rtx (); real_inf (&rv); @@ -13597,7 +13601,7 @@ (define_peephole2 new_addr = gen_rtx_PLUS (Pmode, add_op0, tmp_reg); operands[4] = add_op1; - operands[5] = change_address (mem, <MODE>mode, new_addr); + operands[5] = change_address (mem, <ALTIVEC_DFORM:MODE>mode, new_addr); }) ;; Optimize cases were want to do a D-form store on ISA 2.06/2.07 from an @@ -13633,7 +13637,7 @@ (define_peephole2 new_addr = gen_rtx_PLUS (Pmode, add_op0, tmp_reg); operands[4] = add_op1; - operands[5] = change_address (mem, <MODE>mode, new_addr); + operands[5] = change_address (mem, <ALTIVEC_DFORM:MODE>mode, new_addr); }) @@ -14073,7 +14077,7 @@ (define_insn_and_split "*fix<uns>_trunc< (any_fix:QHSI (match_operand:IEEE128 1 "altivec_register_operand" "v"))) (clobber (match_scratch:QHSI 2 "=v"))] - "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)" + "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<IEEE128:MODE>mode)" "#" "&& reload_completed" [(set (match_dup 2) Index: gcc/config/rs6000/vsx.md =================================================================== --- gcc/config/rs6000/vsx.md 2019-07-03 20:50:46.390316903 +0100 +++ gcc/config/rs6000/vsx.md 2019-07-05 15:08:06.639145562 +0100 @@ -3828,7 +3828,7 @@ (define_insn_and_split "*vsx_ext_<VSX_EX { operands[4] = gen_rtx_REG (DImode, REGNO (operands[3])); } - [(set_attr "isa" "<VSisa>")]) + [(set_attr "isa" "<FL_CONV:VSisa>")]) (define_insn_and_split "*vsx_ext_<VSX_EXTRACT_I:VS_scalar>_ufl_<FL_CONV:mode>" [(set (match_operand:FL_CONV 0 "gpc_reg_operand" "=wa") @@ -3851,7 +3851,7 @@ (define_insn_and_split "*vsx_ext_<VSX_EX { operands[4] = gen_rtx_REG (DImode, REGNO (operands[3])); } - [(set_attr "isa" "<VSisa>")]) + [(set_attr "isa" "<FL_CONV:VSisa>")]) ;; V4SI/V8HI/V16QI set operation on ISA 3.0 (define_insn "vsx_set_<mode>_p9"