diff options
Diffstat (limited to 'gcc/target.h')
| -rw-r--r-- | gcc/target.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h index 21c46adbbe2..320d3c478cc 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -580,6 +580,9 @@ struct gcc_target not, at the current point in the compilation. */ bool (* cannot_modify_jumps_p) (void); + /* True if FOLLOWER may be modified to follow FOLLOWEE. */ + bool (*can_follow_jump) (const_rtx follower, const_rtx followee); + /* Return a register class for which branch target register optimizations should be applied. */ int (* branch_target_register_class) (void); @@ -906,6 +909,9 @@ struct gcc_target enum reg_class (*secondary_reload) (bool, rtx, enum reg_class, enum machine_mode, struct secondary_reload_info *); + /* Return true if a reload loading IN should share a reload register + with an unrelated output reload. */ + bool (*preserve_reload_p) (rtx in); /* This target hook allows the backend to perform additional processing while initializing for variable expansion. */ |