diff options
Diffstat (limited to 'gcc/bb-reorder.c')
| -rw-r--r-- | gcc/bb-reorder.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c index 5f7230f9bcf..2bf0b853165 100644 --- a/gcc/bb-reorder.c +++ b/gcc/bb-reorder.c @@ -82,9 +82,11 @@ #include "obstack.h" #include "expr.h" #include "params.h" -#include "toplev.h" +#include "diagnostic-core.h" +#include "toplev.h" /* user_defined_section_attribute */ #include "tree-pass.h" #include "df.h" +#include "bb-reorder.h" /* The number of rounds. In most cases there will only be 4 rounds, but when partitioning hot and cold basic blocks into separate sections of @@ -100,6 +102,14 @@ #endif +struct target_bb_reorder default_target_bb_reorder; +#if SWITCHABLE_TARGET +struct target_bb_reorder *this_target_bb_reorder = &default_target_bb_reorder; +#endif + +#define uncond_jump_length \ + (this_target_bb_reorder->x_uncond_jump_length) + /* Branch thresholds in thousandths (per mille) of the REG_BR_PROB_BASE. */ static int branch_threshold[N_ROUNDS] = {400, 200, 100, 0, 0}; @@ -110,9 +120,6 @@ static int exec_threshold[N_ROUNDS] = {500, 200, 50, 0, 0}; block the edge destination is not duplicated while connecting traces. */ #define DUPLICATION_THRESHOLD 100 -/* Length of unconditional jump instruction. */ -static int uncond_jump_length; - /* Structure to hold needed information for each basic block. */ typedef struct bbro_basic_block_data_def { |