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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-16 16:32:05 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-16 16:32:05 +0000 |
| commit | a8587796a0c5e2006243ff081b3e1fc4ae73e10b (patch) | |
| tree | e7a65553b87a99438635f0d5abcf71b9c8210b5c /gcc/cfg.c | |
| parent | 2f22ee0fb0272e2013989fc41c09da385994f99e (diff) | |
| download | gcc-a8587796a0c5e2006243ff081b3e1fc4ae73e10b.tar.gz | |
PR rtl-optimization/31396
* regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED.
* cfg.c (dump_reg_info): Print it.
* regs.h (struct reg_info_t): add freq_calls_crossed.
(REG_FREQ_CALLS_CROSSED): New macro.
* global.c (global_alloc): Compute freq_calls_crossed for allocno.
(find_reg): Update call of CALLER_SAVE_PROFITABLE.
* regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2,
regmove_optimize): Update call crossed frequencies.
* local-alloc.c (struct qty): Add freq_calls_crossed.
(alloc_qty): Copute freq_calls_crossed.
(update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED.
(find_free_reg): Update call of CALLER_SAVE_PROFITABLE.
* ra.h (struct allocno): Add freq_calls_crossed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131576 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfg.c')
| -rw-r--r-- | gcc/cfg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cfg.c b/gcc/cfg.c index 0b0e9503b2b..8a83137aaa5 100644 --- a/gcc/cfg.c +++ b/gcc/cfg.c @@ -613,6 +613,8 @@ dump_reg_info (FILE *file) fprintf (file, "; crosses 1 call"); else if (REG_N_CALLS_CROSSED (i)) fprintf (file, "; crosses %d calls", REG_N_CALLS_CROSSED (i)); + if (REG_FREQ_CALLS_CROSSED (i)) + fprintf (file, "; crosses call with %d frequency", REG_FREQ_CALLS_CROSSED (i)); if (regno_reg_rtx[i] != NULL && PSEUDO_REGNO_BYTES (i) != UNITS_PER_WORD) fprintf (file, "; %d bytes", PSEUDO_REGNO_BYTES (i)); |