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| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-06-13 02:27:04 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-06-13 02:27:04 +0000 |
| commit | bef304b8b52eab3ee756fceadade96d3410ed78e (patch) | |
| tree | 53bc6532998c58f2c87be78479fff08b511afc9a /gcc/df-core.c | |
| parent | ed1dc2cd1ec1aafbcac80f88f3dc858c27b1d4f0 (diff) | |
| download | gcc-bef304b8b52eab3ee756fceadade96d3410ed78e.tar.gz | |
* auto-inc-dec.c, c-incpath.c, config/c4x/libgcc.S,
config/sh/divcost-analysis, dbgcnt.def, df-core.c,
df-problems.c, df-scan.c, df.h, dominance.c, dse.c, regstat.c,
tree-data-ref.c, tree-ssa-loop-im.c, tree-ssa-loop-prefetch.c,
tree-vect-transform.c: Fix comment typos. Follow spelling
conventions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125666 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/df-core.c')
| -rw-r--r-- | gcc/df-core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/df-core.c b/gcc/df-core.c index 24c57e18392..68f6c5076e1 100644 --- a/gcc/df-core.c +++ b/gcc/df-core.c @@ -64,7 +64,7 @@ dataflow solution. The transfer functions are only rebuilt if the some instruction within the block has changed. The top layer is the dataflow solution itself. The dataflow solution -is computed by using an efficient iterative solver and the trasfer +is computed by using an efficient iterative solver and the transfer functions. The dataflow solution must be recomputed whenever the control changes or if one of the transfer function changes. @@ -115,7 +115,7 @@ DF_ANALYZE causes all of the defined problems to be (re)solved. When DF_ANALYZE is completes, the IN and OUT sets for each basic block contain the computer information. The DF_*_BB_INFO macros can be used to access these bitvectors. All deferred rescannings are down before -the transfer functions are recompited. +the transfer functions are recomputed. DF_DUMP can then be called to dump the information produce to some file. This calls DF_DUMP_START, to print the information that is not @@ -177,7 +177,7 @@ There are four ways of doing the incremental scanning: rescanned may be impractical. Cse and regrename fall into this category. -2) Defered rescanning - Calls to df_insn_rescan, df_notes_rescan, and +2) Deferred rescanning - Calls to df_insn_rescan, df_notes_rescan, and df_insn_delete do not immediately change the insn but instead make a note that the insn needs to be rescanned. The next call to df_analyze, df_finish_pass, or df_process_deferred_rescans will @@ -635,7 +635,7 @@ df_remove_problem (struct dataflow *dflow) /* Remove all of the problems that are not permanent. Scanning, lr, - ur and live are permanent, the rest are removeable. Also clear all + ur and live are permanent, the rest are removable. Also clear all of the changeable_flags. */ void @@ -1505,7 +1505,7 @@ df_bb_delete (int bb_index) dataflow infomation is not being updated properly. You can just sprinkle calls in until you find the place that is changing an underlying structure without calling the proper updating - rountine. */ + routine. */ void df_verify (void) |