diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha-protos.h | 1 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha.c | 16 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha.h | 1 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha.md | 8 |
5 files changed, 30 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7d80cd3..ec3c93f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +Wed Oct 13 21:18:17 1999 Richard Henderson <rth@cygnus.com> + + * alpha.c (some_ni_operand): New. + * alpha-protos.h: Declare it. + * alpha.h (PREDICATE_CODES): Update. + * alpha.md (sXaddq reload insns): Use some_ni_operand + for SET_DEST instead of some_operand. + Wed Oct 13 21:04:45 1999 Richard Henderson <rth@cygnus.com> Jim Wilson <wilson@cygnus.com> diff --git a/gcc/config/alpha/alpha-protos.h b/gcc/config/alpha/alpha-protos.h index 1a45d6b..8818383 100644 --- a/gcc/config/alpha/alpha-protos.h +++ b/gcc/config/alpha/alpha-protos.h @@ -50,6 +50,7 @@ extern int reg_or_fp0_operand PROTO ((rtx, enum machine_mode)); extern int hard_fp_register_operand PROTO ((rtx, enum machine_mode)); extern int reg_or_cint_operand PROTO ((rtx, enum machine_mode)); extern int some_operand PROTO ((rtx, enum machine_mode)); +extern int some_ni_operand PROTO ((rtx, enum machine_mode)); extern int input_operand PROTO ((rtx, enum machine_mode)); extern int current_file_function_operand PROTO ((rtx, enum machine_mode)); extern int call_operand PROTO ((rtx, enum machine_mode)); diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 36cd207..7f9481a 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -585,6 +585,22 @@ some_operand (op, mode) return 0; } +/* Likewise, but don't accept constants. */ + +int +some_ni_operand (op, mode) + register rtx op; + enum machine_mode mode; +{ + if (GET_MODE (op) != mode && mode != VOIDmode) + return 0; + + if (GET_CODE (op) == SUBREG) + op = SUBREG_REG (op); + + return (GET_CODE (op) == REG || GET_CODE (op) == MEM); +} + /* Return 1 if OP is a valid operand for the source of a move insn. */ int diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h index 5b95e69..f2f814f 100644 --- a/gcc/config/alpha/alpha.h +++ b/gcc/config/alpha/alpha.h @@ -2330,6 +2330,7 @@ do { \ SYMBOL_REF, CONST, LABEL_REF}}, \ {"some_operand", {SUBREG, REG, MEM, CONST_INT, CONST_DOUBLE, \ SYMBOL_REF, CONST, LABEL_REF}}, \ + {"some_ni_operand", {SUBREG, REG, MEM}}, \ {"aligned_memory_operand", {MEM}}, \ {"unaligned_memory_operand", {MEM}}, \ {"reg_or_unaligned_mem_operand", {SUBREG, REG, MEM}}, \ diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md index caf8306..f64f185 100644 --- a/gcc/config/alpha/alpha.md +++ b/gcc/config/alpha/alpha.md @@ -669,7 +669,7 @@ ;; recognize them while reloading. (define_insn "" - [(set (match_operand:DI 0 "some_operand" "=r,&r") + [(set (match_operand:DI 0 "some_ni_operand" "=r,&r") (plus:DI (plus:DI (match_operand:DI 1 "some_operand" "%r,r") (match_operand:DI 2 "some_operand" "%r,r")) (match_operand:DI 3 "some_operand" "IOKL,r")))] @@ -687,7 +687,7 @@ "") (define_insn "" - [(set (match_operand:SI 0 "some_operand" "=r,&r") + [(set (match_operand:SI 0 "some_ni_operand" "=r,&r") (plus:SI (plus:SI (mult:SI (match_operand:SI 1 "some_operand" "rJ,rJ") (match_operand:SI 2 "const48_operand" "I,I")) (match_operand:SI 3 "some_operand" "%r,r")) @@ -708,7 +708,7 @@ "") (define_insn "" - [(set (match_operand:DI 0 "some_operand" "=r,&r") + [(set (match_operand:DI 0 "some_ni_operand" "=r,&r") (sign_extend:DI (plus:SI (plus:SI (mult:SI (match_operand:SI 1 "some_operand" "rJ,rJ") @@ -733,7 +733,7 @@ "operands[5] = gen_lowpart (SImode, operands[0]);") (define_insn "" - [(set (match_operand:DI 0 "some_operand" "=r,&r") + [(set (match_operand:DI 0 "some_ni_operand" "=r,&r") (plus:DI (plus:DI (mult:DI (match_operand:DI 1 "some_operand" "rJ,rJ") (match_operand:DI 2 "const48_operand" "I,I")) (match_operand:DI 3 "some_operand" "%r,r")) |