TargetVariable
unsigned int rs6000_recip_control
-;; -mcpu=<xxx> as an index into the processor_target_table or -1
-TargetVariable
-int rs6000_cpu_index = -1
-
-;; -mtune=<xxx> as an index into the processor_target_table or -1
-TargetVariable
-int rs6000_tune_index = -1
-
;; Debug flags
TargetVariable
unsigned int rs6000_debug
Target RejectNegative Undocumented Warn(using IBM extended precision long double) Var(rs6000_ieeequad, 0)
mcpu=
-Target RejectNegative Joined
+Target RejectNegative Joined Var(rs6000_cpu_index) Init(-1) Enum(rs6000_cpu_opt_value) Save
-mcpu= Use features of and schedule code for given CPU
mtune=
-Target RejectNegative Joined
+Target RejectNegative Joined Var(rs6000_tune_index) Init(-1) Enum(rs6000_cpu_opt_value) Save
-mtune= Schedule code for given CPU
mtraceback=