diff options
Diffstat (limited to 'gcc/flags.h')
| -rw-r--r-- | gcc/flags.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h index 458b2e9432f..8778b635392 100644 --- a/gcc/flags.h +++ b/gcc/flags.h @@ -720,6 +720,53 @@ extern int flag_detailed_statistics; /* Nonzero means enable synchronous exceptions for non-call instructions. */ extern int flag_non_call_exceptions; +/* Nonzero means enable mudflap bounds-checking transforms; + >1 means also to include multithreading locks. */ +extern int flag_mudflap; +extern int flag_mudflap_threads; +extern int flag_mudflap_ignore_reads; + +/* Enable SSA-PRE on trees. */ +extern int flag_tree_pre; + +/* Enable SSA-CCP on trees. */ +extern int flag_tree_ccp; + +/* Enable SSA-DCE on trees. */ +extern int flag_tree_dce; + +/* Enable SSA->normal pass memory location coalescing. */ +extern int flag_tree_combine_temps; + +/* Enable SSA->normal pass expression replacement. */ +extern int flag_tree_ter; + +/* Enable SSA_>normal live range splitting. */ +extern int flag_tree_live_range_split; + +/* Enable dominator optimizations. */ +extern int flag_tree_dom; + +/* Enable loop header copying on tree-ssa. */ +extern int flag_tree_ch; + +/* Enable dead store and redundant load elimination */ +extern int flag_tree_dse; + +/* Enable scalar replacement of aggregates. */ +extern int flag_tree_sra; + +/* Enable copy rename optimization. */ +extern int flag_tree_copyrename; + +/* Enable points-to analysis on trees. */ +enum pta_type + { + PTA_NONE, + PTA_ANDERSEN + }; +extern enum pta_type flag_tree_points_to; + /* Nonzero means put zero initialized data in the bss section. */ extern int flag_zero_initialized_in_bss; |