diff options
Diffstat (limited to 'gcc/predict.c')
| -rw-r--r-- | gcc/predict.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/predict.c b/gcc/predict.c index 4c32ac0a7c7..3bfa204f4e5 100644 --- a/gcc/predict.c +++ b/gcc/predict.c @@ -368,7 +368,7 @@ estimate_probability (loops_info) rtx cond, earliest; edge e; - /* If block has no sucessor, predict all possible paths to + /* If block has no successor, predict all possible paths to it as improbable, as the block contains a call to a noreturn function and thus can be executed only once. */ if (bb->succ == NULL && !found_noreturn) @@ -609,7 +609,7 @@ typedef struct block_info_def /* True if block needs to be visited in prop_freqency. */ int tovisit:1; - /* Number of predecesors we need to visit first. */ + /* Number of predecessors we need to visit first. */ int npredecesors; } *block_info; @@ -639,7 +639,7 @@ propagate_freq (head) basic_block nextbb; int n; - /* For each basic block we need to visit count number of his predecesors + /* For each basic block we need to visit count number of his predecessors we need to visit first. */ for (n = 0; n < n_basic_blocks; n++) { @@ -800,7 +800,7 @@ expensive_function_p (threshold) if (threshold > BB_FREQ_MAX) abort (); - /* Frequencies are out of range. This eighter means that function contains + /* Frequencies are out of range. This either means that function contains internal loop executing more than BB_FREQ_MAX times or profile feedback is available and function has not been executed at all. */ if (ENTRY_BLOCK_PTR->frequency == 0) |