diff options
| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-10 18:00:54 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-10 18:00:54 +0000 |
| commit | 4c1171a641f0e5e5cd64360330d5a8ef48eb89f4 (patch) | |
| tree | c1d707eefa16aa6b48032a0f3ce9f2b018e2b164 /gcc | |
| parent | 901d116055f915a80091e4e40480a5bab325a67b (diff) | |
| download | ppe42-gcc-4c1171a641f0e5e5cd64360330d5a8ef48eb89f4.tar.gz ppe42-gcc-4c1171a641f0e5e5cd64360330d5a8ef48eb89f4.zip | |
* cfg.c (redirect_edge_succ_nodup): Avoid overflows due to roundoff
errors.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@56184 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cfg.c | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 02b40fc4de7..d62b26d2821 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +Sat Aug 10 19:59:43 CEST 2002 Jan Hubicka <jh@suse.cz> + Graham Stott + + * cfg.c (redirect_edge_succ_nodup): Avoid overflows due to roundoff + errors. + 2002-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * emit-rtl.c (emit_jump_insn_before, emit_call_insn_before, diff --git a/gcc/cfg.c b/gcc/cfg.c index 33599d354e0..c6ffdc22de3 100644 --- a/gcc/cfg.c +++ b/gcc/cfg.c @@ -455,6 +455,8 @@ redirect_edge_succ_nodup (e, new_succ) { s->flags |= e->flags; s->probability += e->probability; + if (s->probability > REG_BR_PROB_BASE) + s->probability = REG_BR_PROB_BASE; s->count += e->count; remove_edge (e); e = s; |
