Remove the `cc' mode attribute that duplicates the implicitly defined `mode' attribute. No change to semantics.
gcc/ * config/vax/vax.md (cc): Remove mode attribute. (subst_<cc>, subst_f<cc>): Rename to... (subst_<mode>, subst_f<VAXccnz:mode>): ... these respectively. (*cbranch<VAXint:mode>4_<VAXcc:mode>): Update for `cc' removal. (*cbranch<VAXfp:mode>4_<VAXccnz:mode>): Likewise. (*branch_<mode>, *branch_<mode>_reversed): Likewise. --- gcc/config/vax/vax.md | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) gcc-vax-cc-mode.diff Index: gcc/gcc/config/vax/vax.md =================================================================== --- gcc.orig/gcc/config/vax/vax.md +++ gcc/gcc/config/vax/vax.md @@ -58,7 +58,6 @@ (define_mode_iterator VAXcc [CC CCN CCNZ CCZ]) (define_mode_iterator VAXccnz [CCN CCNZ CCZ]) -(define_mode_attr cc [(CC "cc") (CCN "ccn") (CCNZ "ccnz") (CCZ "ccz")]) (define_code_iterator any_extract [sign_extract zero_extract]) @@ -67,7 +66,7 @@ (include "predicates.md") ;; Make instructions that set the N, N+Z, and Z condition codes respectively. -(define_subst "subst_<cc>" +(define_subst "subst_<mode>" [(set (match_operand 0 "") (match_operand 1 "")) (clobber (reg:CC VAX_PSL_REGNUM))] @@ -78,7 +77,7 @@ (set (match_dup 0) (match_dup 1))]) -(define_subst "subst_f<cc>" +(define_subst "subst_f<VAXccnz:mode>" [(set (match_operand:VAXfp 0 "") (match_operand:VAXfp 1 "")) (clobber (reg:CC VAX_PSL_REGNUM))] @@ -2174,7 +2173,7 @@ (define_insn_and_split "*cbranch<VAXint:mode>4_<VAXcc:mode>" [(set (pc) (if_then_else - (match_operator 0 "vax_<cc>_comparison_operator" + (match_operator 0 "vax_<VAXcc:mode>_comparison_operator" [(match_operand:VAXint 1 "general_operand" "nrmT") (match_operand:VAXint 2 "general_operand" "nrmT")]) (label_ref (match_operand 3 "" "")) @@ -2206,7 +2205,7 @@ (define_insn_and_split "*cbranch<VAXfp:mode>4_<VAXccnz:mode>" [(set (pc) (if_then_else - (match_operator 0 "vax_<cc>_comparison_operator" + (match_operator 0 "vax_<VAXccnz:mode>_comparison_operator" [(match_operand:VAXfp 1 "general_operand" "gF") (match_operand:VAXfp 2 "general_operand" "gF")]) (label_ref (match_operand 3 "" "")) @@ -2226,7 +2225,7 @@ (define_insn "*branch_<mode>" [(set (pc) - (if_then_else (match_operator 0 "vax_<cc>_comparison_operator" + (if_then_else (match_operator 0 "vax_<mode>_comparison_operator" [(reg:VAXcc VAX_PSL_REGNUM) (const_int 0)]) (label_ref (match_operand 1 "" "")) @@ -2237,7 +2236,7 @@ ;; Recognize reversed jumps. (define_insn "*branch_<mode>_reversed" [(set (pc) - (if_then_else (match_operator 0 "vax_<cc>_comparison_operator" + (if_then_else (match_operator 0 "vax_<mode>_comparison_operator" [(reg:VAXcc VAX_PSL_REGNUM) (const_int 0)]) (pc)