diff options
| author | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-30 17:38:25 +0000 |
|---|---|---|
| committer | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-30 17:38:25 +0000 |
| commit | 774f8797f927d5da94633135142870bad063a6e9 (patch) | |
| tree | 0485d05a1cbdb9a1e615d4a9111f61baa720350b | |
| parent | a6dac426d58e3353b7dd3985388886bb5dc7e783 (diff) | |
| download | gcc-774f8797f927d5da94633135142870bad063a6e9.tar.gz | |
2007-08-30 Kenneth Zadeck <zadeck@naturalbridge.com>
* df-core.h (df_dump_region): New function.
* df.h (df_dump_region): New function.
* loop-invariant.c (find_defs): Add call to df_dump_region.
* loop-iv.c (iv_analysis_loop_init): Changed call from df_dump to
df_dump_region.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127931 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/df-core.c | 29 | ||||
| -rw-r--r-- | gcc/df.h | 1 | ||||
| -rw-r--r-- | gcc/loop-invariant.c | 1 | ||||
| -rw-r--r-- | gcc/loop-iv.c | 2 |
5 files changed, 40 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 200a3531194..cbd87462784 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2007-08-30 Kenneth Zadeck <zadeck@naturalbridge.com> + + * df-core.h (df_dump_region): New function. + * df.h (df_dump_region): New function. + * loop-invariant.c (find_defs): Add call to df_dump_region. + * loop-iv.c (iv_analysis_loop_init): Changed call from df_dump to + df_dump_region. + 2007-08-30 Jakub Jelinek <jakub@redhat.com> * decl.c (start_preparsed_function): Set diff --git a/gcc/df-core.c b/gcc/df-core.c index 3b4e7b3e579..9bebdbe35d1 100644 --- a/gcc/df-core.c +++ b/gcc/df-core.c @@ -1761,6 +1761,7 @@ df_print_regset (FILE *file, bitmap r) /* Dump dataflow info. */ + void df_dump (FILE *file) { @@ -1778,6 +1779,34 @@ df_dump (FILE *file) } +/* Dump dataflow info for df->blocks_to_analyze. */ + +void +df_dump_region (FILE *file) +{ + if (df->blocks_to_analyze) + { + bitmap_iterator bi; + unsigned int bb_index; + + fprintf (file, "\n\nstarting region dump\n"); + df_dump_start (file); + + EXECUTE_IF_SET_IN_BITMAP (df->blocks_to_analyze, 0, bb_index, bi) + { + basic_block bb = BASIC_BLOCK (bb_index); + + df_print_bb_index (bb, file); + df_dump_top (bb, file); + df_dump_bottom (bb, file); + } + fprintf (file, "\n"); + } + else + df_dump (file); +} + + /* Dump the introductory information for each problem defined. */ void @@ -836,6 +836,7 @@ extern bool df_reg_used (rtx, rtx); extern void df_worklist_dataflow (struct dataflow *,bitmap, int *, int); extern void df_print_regset (FILE *file, bitmap r); extern void df_dump (FILE *); +extern void df_dump_region (FILE *); extern void df_dump_start (FILE *); extern void df_dump_top (basic_block, FILE *); extern void df_dump_bottom (basic_block, FILE *); diff --git a/gcc/loop-invariant.c b/gcc/loop-invariant.c index e4eb2184f74..d6ca8eb6af0 100644 --- a/gcc/loop-invariant.c +++ b/gcc/loop-invariant.c @@ -644,6 +644,7 @@ find_defs (struct loop *loop, basic_block *body) if (dump_file) { + df_dump_region (dump_file); fprintf (dump_file, "*****starting processing of loop ******\n"); print_rtl_with_bb (dump_file, get_insns ()); fprintf (dump_file, "*****ending processing of loop ******\n"); diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c index 173cd68bbba..81e9a5625ec 100644 --- a/gcc/loop-iv.c +++ b/gcc/loop-iv.c @@ -280,7 +280,7 @@ iv_analysis_loop_init (struct loop *loop) df_set_blocks (blocks); df_analyze (); if (dump_file) - df_dump (dump_file); + df_dump_region (dump_file); check_iv_ref_table_size (); BITMAP_FREE (blocks); |