diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 75 |
1 files changed, 75 insertions, 0 deletions
@@ -29,6 +29,7 @@ along with GCC; see the file COPYING3. If not see #include "vec.h" #include "double-int.h" #include "alias.h" +#include "options.h" /* Codes of tree nodes */ @@ -3408,6 +3409,16 @@ struct tree_decl_non_common GTY(()) #define DECL_ARGUMENTS(NODE) (FUNCTION_DECL_CHECK (NODE)->decl_non_common.arguments) #define DECL_ARGUMENT_FLD(NODE) (DECL_NON_COMMON_CHECK (NODE)->decl_non_common.arguments) +/* In FUNCTION_DECL, the function specific target options to use when compiling + this function. */ +#define DECL_FUNCTION_SPECIFIC_TARGET(NODE) \ + (FUNCTION_DECL_CHECK (NODE)->function_decl.function_specific_target) + +/* In FUNCTION_DECL, the function specific optimization options to use when + compiling this function. */ +#define DECL_FUNCTION_SPECIFIC_OPTIMIZATION(NODE) \ + (FUNCTION_DECL_CHECK (NODE)->function_decl.function_specific_optimization) + /* FUNCTION_DECL inherits from DECL_NON_COMMON because of the use of the arguments/result/saved_tree fields by front ends. It was either inherit FUNCTION_DECL from non_common, or inherit non_common from FUNCTION_DECL, @@ -3419,6 +3430,10 @@ struct tree_function_decl GTY(()) struct function *f; + /* Function specific options that are used by this function. */ + tree function_specific_target; /* target options */ + tree function_specific_optimization; /* optimization options */ + /* In a FUNCTION_DECL for which DECL_BUILT_IN holds, this is DECL_FUNCTION_CODE. Otherwise unused. ??? The bitfield needs to be able to hold all target function @@ -3491,6 +3506,39 @@ struct tree_statement_list struct tree_statement_list_node *tail; }; + +/* Optimization options used by a function. */ + +struct tree_optimization_option GTY(()) +{ + struct tree_common common; + + /* The optimization options used by the user. */ + struct cl_optimization opts; +}; + +#define TREE_OPTIMIZATION(NODE) \ + (&OPTIMIZATION_NODE_CHECK (NODE)->optimization.opts) + +/* Return a tree node that encapsulates the current optimization options. */ +extern tree build_optimization_node (void); + +/* Target options used by a function. */ + +struct tree_target_option GTY(()) +{ + struct tree_common common; + + /* The optimization options used by the user. */ + struct cl_target_option opts; +}; + +#define TREE_TARGET_OPTION(NODE) \ + (&TARGET_OPTION_NODE_CHECK (NODE)->target_option.opts) + +/* Return a tree node that encapsulates the current target options. */ +extern tree build_target_option_node (void); + /* Define the overall contents of a tree node. It may be any of the structures declared above @@ -3535,6 +3583,8 @@ union tree_node GTY ((ptr_alias (union lang_tree_node), struct tree_memory_tag GTY ((tag ("TS_MEMORY_TAG"))) mtag; struct tree_omp_clause GTY ((tag ("TS_OMP_CLAUSE"))) omp_clause; struct tree_memory_partition_tag GTY ((tag ("TS_MEMORY_PARTITION_TAG"))) mpt; + struct tree_optimization_option GTY ((tag ("TS_OPTIMIZATION"))) optimization; + struct tree_target_option GTY ((tag ("TS_TARGET_OPTION"))) target_option; }; /* Standard named or nameless data types of the C compiler. */ @@ -3682,6 +3732,15 @@ enum tree_index TI_SAT_UDA_TYPE, TI_SAT_UTA_TYPE, + TI_OPTIMIZATION_DEFAULT, + TI_OPTIMIZATION_CURRENT, + TI_OPTIMIZATION_COLD, + TI_OPTIMIZATION_HOT, + TI_TARGET_OPTION_DEFAULT, + TI_TARGET_OPTION_CURRENT, + TI_CURRENT_OPTION_PRAGMA, + TI_CURRENT_OPTIMIZE_PRAGMA, + TI_MAX }; @@ -3849,6 +3908,22 @@ extern GTY(()) tree global_trees[TI_MAX]; #define main_identifier_node global_trees[TI_MAIN_IDENTIFIER] #define MAIN_NAME_P(NODE) (IDENTIFIER_NODE_CHECK (NODE) == main_identifier_node) +/* Optimization options (OPTIMIZATION_NODE) to use for default, current, cold, + and hot functions. */ +#define optimization_default_node global_trees[TI_OPTIMIZATION_DEFAULT] +#define optimization_current_node global_trees[TI_OPTIMIZATION_CURRENT] +#define optimization_cold_node global_trees[TI_OPTIMIZATION_COLD] +#define optimization_hot_node global_trees[TI_OPTIMIZATION_HOT] + +/* Default/current target options (TARGET_OPTION_NODE). */ +#define target_option_default_node global_trees[TI_TARGET_OPTION_DEFAULT] +#define target_option_current_node global_trees[TI_TARGET_OPTION_CURRENT] + +/* Default tree list option(), optimize() pragmas to be linked into the + attribute list. */ +#define current_option_pragma global_trees[TI_CURRENT_OPTION_PRAGMA] +#define current_optimize_pragma global_trees[TI_CURRENT_OPTIMIZE_PRAGMA] + /* An enumeration of the standard C integer types. These must be ordered so that shorter types appear before longer ones, and so that signed types appear before unsigned ones, for the correct |