GCC Middle and Back End API Reference
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#include <gimple-ssa.h>
Data Fields | |
vec< gimple, va_gc > * | modified_noreturn_calls |
vec< tree, va_gc > * | ssa_names |
tree | vop |
struct pt_solution | escaped |
struct pointer_map_t * | decls_to_pointers |
vec< tree, va_gc > * | free_ssanames |
htab_t | default_defs |
unsigned int | ssa_renaming_needed: 1 |
unsigned int | rename_vops: 1 |
unsigned int | in_ssa_p: 1 |
unsigned int | ipa_pta: 1 |
struct ssa_operands | ssa_operands |
htab_t | tm_restart |
Gimple dataflow datastructure. All publicly available fields shall have gimple_ accessor defined, all publicly modifiable fields should have gimple_set accessor.
struct pointer_map_t* gimple_df::decls_to_pointers |
A map of decls to artificial ssa-names that point to the partition of the decl.
htab_t gimple_df::default_defs |
Hashtable holding definition for symbol. If this field is not NULL, it means that the first reference to this variable in the function is a USE or a VUSE. In those cases, the SSA renamer creates an SSA name for this variable with an empty defining statement.
struct pt_solution gimple_df::escaped |
The PTA solution for the ESCAPED artificial variable.
unsigned int gimple_df::in_ssa_p |
True if the code is in ssa form.
unsigned int gimple_df::ipa_pta |
True if IPA points-to information was computed for this function.
A vector of all the noreturn calls passed to modify_stmt. cleanup_control_flow uses it to detect cases where a mid-block indirect call has been turned into a noreturn call. When this happens, all the instructions after the call are no longer reachable and must be deleted as dead.
unsigned int gimple_df::rename_vops |
True if all virtual operands need to be renamed.
struct ssa_operands gimple_df::ssa_operands |
unsigned int gimple_df::ssa_renaming_needed |
True if there are any symbols that need to be renamed.
htab_t gimple_df::tm_restart |
Map gimple stmt to tree label (or list of labels) for transaction restart and abort.
tree gimple_df::vop |
Artificial variable used for the virtual operand FUD chain.