diff options
Diffstat (limited to 'gcc/reload.c')
| -rw-r--r-- | gcc/reload.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index 99e4c6ec027..8e6d2b3afbf 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 (); |
