diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/gcc/function.c b/gcc/function.c index 92415cc..ae8f7fd 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -61,9 +61,9 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #include "target.h" #include "cfglayout.h" #include "tree-gimple.h" +#include "tree-pass.h" #include "predict.h" - #ifndef LOCAL_ALIGNMENT #define LOCAL_ALIGNMENT(TYPE, ALIGNMENT) ALIGNMENT #endif @@ -1662,6 +1662,24 @@ instantiate_virtual_regs (void) frame_pointer_rtx. */ virtuals_instantiated = 1; } + +struct tree_opt_pass pass_instantiate_virtual_regs = +{ + NULL, /* name */ + NULL, /* gate */ + instantiate_virtual_regs, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + 0, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ + 0 /* letter */ +}; + /* Return 1 if EXP is an aggregate type (or a value with aggregate type). This means a type for which function calls must pass an address to the @@ -3884,6 +3902,24 @@ init_function_for_compilation (void) gcc_assert (VEC_length (int, sibcall_epilogue) == 0); } +struct tree_opt_pass pass_init_function = +{ + NULL, /* name */ + NULL, /* gate */ + init_function_for_compilation, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + 0, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ + 0 /* letter */ +}; + + void expand_main_function (void) { @@ -5499,5 +5535,33 @@ current_function_name (void) { return lang_hooks.decl_printable_name (cfun->decl, 2); } + + +static void +rest_of_handle_check_leaf_regs (void) +{ +#ifdef LEAF_REGISTERS + current_function_uses_only_leaf_regs + = optimize > 0 && only_leaf_regs_used () && leaf_function_p (); +#endif +} + +struct tree_opt_pass pass_leaf_regs = +{ + NULL, /* name */ + NULL, /* gate */ + rest_of_handle_check_leaf_regs, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + 0, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ + 0 /* letter */ +}; + #include "gt-function.h" |