diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload.c | 13 |
2 files changed, 13 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ceda15c..be9aee1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2001-09-21 Richard Henderson <rth@redhat.com> + * reload.c (push_secondary_reload): Don't check for "=" in output + constraint after ""->ALL_REGS check. + +2001-09-21 Richard Henderson <rth@redhat.com> + * predict.c (expected_value_to_br_prob): Use pc_set. * optabs.c (init_one_libfunc): Gen a FUNCTION_DECL for use by diff --git a/gcc/reload.c b/gcc/reload.c index 99e4c6e..8e6d2b3 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -381,13 +381,16 @@ push_secondary_reload (in_p, x, opnum, optional, reload_class, reload_mode, insn_class = (insn_letter == 'r' ? GENERAL_REGS : REG_CLASS_FROM_LETTER ((unsigned char) insn_letter)); - } - if (insn_class == NO_REGS - || (in_p + if (insn_class == NO_REGS) + abort (); + if (in_p && insn_data[(int) icode].operand[!in_p].constraint[0] != '=') - /* The scratch register's constraint must start with "=&". */ - || insn_data[(int) icode].operand[2].constraint[0] != '=' + abort (); + } + + /* The scratch register's constraint must start with "=&". */ + if (insn_data[(int) icode].operand[2].constraint[0] != '=' || insn_data[(int) icode].operand[2].constraint[1] != '&') abort (); |