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| author | m.hayes <m.hayes@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-01 00:37:09 +0000 |
|---|---|---|
| committer | m.hayes <m.hayes@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-01 00:37:09 +0000 |
| commit | b995c337fde8b193359291a3f9631f80aaad69d0 (patch) | |
| tree | 3b42886d723fcd6825f532d5914608cc58485318 /gcc/loop.c | |
| parent | a3915b3216caf3914b08a7be8b18eadcdcc70cda (diff) | |
| download | gcc-b995c337fde8b193359291a3f9631f80aaad69d0.tar.gz | |
* loop.h (REG_IV_CLASS): New accessor macro.
* loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array.
* unroll.c (REG_IV_CLASS): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38580 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop.c')
| -rw-r--r-- | gcc/loop.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gcc/loop.c b/gcc/loop.c index d931a573204..b5da95ed246 100644 --- a/gcc/loop.c +++ b/gcc/loop.c @@ -3741,7 +3741,7 @@ loop_bivs_init_find (loop) && (test = get_condition_for_loop (loop, p)) != 0 && GET_CODE (XEXP (test, 0)) == REG && REGNO (XEXP (test, 0)) < max_reg_before_loop - && (bl = ivs->reg_biv_class[REGNO (XEXP (test, 0))]) != 0 + && (bl = REG_IV_CLASS (ivs, REGNO (XEXP (test, 0)))) != 0 && valid_initial_value_p (XEXP (test, 1), p, call_seen, loop->start) && bl->init_insn == 0) { @@ -4915,7 +4915,7 @@ record_biv (loop, v, insn, dest_reg, inc_val, mult_val, location, /* Add this to the reg's iv_class, creating a class if this is the first incrementation of the reg. */ - bl = ivs->reg_biv_class[REGNO (dest_reg)]; + bl = REG_IV_CLASS (ivs, REGNO (dest_reg)); if (bl == 0) { /* Create and initialize new iv_class. */ @@ -4946,7 +4946,7 @@ record_biv (loop, v, insn, dest_reg, inc_val, mult_val, location, ivs->loop_iv_list = bl; /* Put it in the array of biv register classes. */ - ivs->reg_biv_class[REGNO (dest_reg)] = bl; + REG_IV_CLASS (ivs, REGNO (dest_reg)) = bl; } /* Update IV_CLASS entry for this biv. */ @@ -5075,7 +5075,7 @@ record_giv (loop, v, insn, src_reg, dest_reg, mult_val, add_val, ext_val, /* Add the giv to the class of givs computed from one biv. */ - bl = ivs->reg_biv_class[REGNO (src_reg)]; + bl = REG_IV_CLASS (ivs, REGNO (src_reg)); if (bl) { v->next_iv = bl->giv; @@ -5267,7 +5267,7 @@ check_final_value (loop, v) struct iv_class *bl; rtx final_value = 0; - bl = ivs->reg_biv_class[REGNO (v->src_reg)]; + bl = REG_IV_CLASS (ivs, REGNO (v->src_reg)); /* DEST_ADDR givs will never reach here, because they are always marked replaceable above in record_giv. */ @@ -8225,7 +8225,8 @@ maybe_eliminate_biv_1 (loop, x, insn, bl, eliminate_p, where) if (v->ignore || v->maybe_dead || v->mode != mode) continue; - for (tv = ivs->reg_biv_class[REGNO (arg)]->giv; tv; tv = tv->next_iv) + for (tv = REG_IV_CLASS (ivs, REGNO (arg))->giv; tv; + tv = tv->next_iv) if (! tv->ignore && ! tv->maybe_dead && rtx_equal_p (tv->mult_val, v->mult_val) && rtx_equal_p (tv->add_val, v->add_val) @@ -8323,7 +8324,7 @@ record_initial (dest, set, data) || REG_IV_TYPE (ivs, REGNO (dest)) != BASIC_INDUCT) return; - bl = ivs->reg_biv_class[REGNO (dest)]; + bl = REG_IV_CLASS (ivs, REGNO (dest)); /* If this is the first set found, record it. */ if (bl->init_insn == 0) |