diff options
| -rw-r--r-- | gcc/reload1.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 503ebe3ee91..ac75a5181e1 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -5044,9 +5044,12 @@ choose_reload_regs (insn, avoid_return_reg) regno = REGNO (equiv); else if (GET_CODE (equiv) == SUBREG) { - regno = REGNO (SUBREG_REG (equiv)); - if (regno < FIRST_PSEUDO_REGISTER) - regno += SUBREG_WORD (equiv); + /* This must be a SUBREG of a hard register. + Make a new REG since this might be used in an + address and not all machines support SUBREGs + there. */ + regno = REGNO (SUBREG_REG (equiv)) + SUBREG_WORD (equiv); + equiv = gen_rtx (REG, reload_mode[r], regno); } else abort (); |