diff options
Diffstat (limited to 'gcc/config/frv/frv.md')
| -rw-r--r-- | gcc/config/frv/frv.md | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/config/frv/frv.md b/gcc/config/frv/frv.md index 7b9f234eb67..9c788986f0e 100644 --- a/gcc/config/frv/frv.md +++ b/gcc/config/frv/frv.md @@ -405,10 +405,10 @@ DEFINE_AUTOMATON). All define_reservations and define_cpu_units should have unique - names which can not be "nothing". + names which cannot be "nothing". o (exclusion_set string string) means that each CPU function unit - in the first string can not be reserved simultaneously with each + in the first string cannot be reserved simultaneously with each unit whose name is in the second string and vise versa. CPU units in the string are separated by commas. For example, it is useful for description CPU with fully pipelined floating point @@ -416,18 +416,18 @@ floating point insns or only double floating point insns. o (presence_set string string) means that each CPU function unit in - the first string can not be reserved unless at least one of units + the first string cannot be reserved unless at least one of units whose names are in the second string is reserved. This is an asymmetric relation. CPU units in the string are separated by commas. For example, it is useful for description that slot1 is reserved after slot0 reservation for a VLIW processor. o (absence_set string string) means that each CPU function unit in - the first string can not be reserved only if each unit whose name + the first string cannot be reserved only if each unit whose name is in the second string is not reserved. This is an asymmetric relation (actually exclusion set is analogous to this one but it is symmetric). CPU units in the string are separated by commas. - For example, it is useful for description that slot0 can not be + For example, it is useful for description that slot0 cannot be reserved after slot1 or slot2 reservation for a VLIW processor. o (define_bypass number out_insn_names in_insn_names) names bypass with @@ -450,7 +450,7 @@ case, you describe common part and use one its name (the 1st parameter) in regular expression in define_insn_reservation. All define_reservations, define results and define_cpu_units should - have unique names which can not be "nothing". + have unique names which cannot be "nothing". o (define_insn_reservation name default_latency condition regexpr) describes reservation of cpu functional units (the 3nd operand) |