diff options
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index d057bc5e264..388bd2a9d8a 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -3088,7 +3088,7 @@ set_noop_p (set) if (GET_CODE (src) == SUBREG && GET_CODE (dst) == SUBREG) { - if (SUBREG_WORD (src) != SUBREG_WORD (dst)) + if (SUBREG_BYTE (src) != SUBREG_BYTE (dst)) return 0; src = SUBREG_REG (src); dst = SUBREG_REG (dst); @@ -4669,12 +4669,9 @@ mark_set_1 (pbi, code, reg, cond, insn, flags) regno_last = regno_first = REGNO (SUBREG_REG (reg)); if (regno_first < FIRST_PSEUDO_REGISTER) { -#ifdef ALTER_HARD_SUBREG - regno_first = ALTER_HARD_SUBREG (outer_mode, SUBREG_WORD (reg), - inner_mode, regno_first); -#else - regno_first += SUBREG_WORD (reg); -#endif + regno_first += subreg_regno_offset (regno_first, inner_mode, + SUBREG_BYTE (reg), + outer_mode); regno_last = (regno_first + HARD_REGNO_NREGS (regno_first, outer_mode) - 1); |