diff options
Diffstat (limited to 'gcc/dse.c')
| -rw-r--r-- | gcc/dse.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/gcc/dse.c b/gcc/dse.c index 4d5120160fa..99233266377 100644 --- a/gcc/dse.c +++ b/gcc/dse.c @@ -783,10 +783,9 @@ replace_inc_dec (rtx *r, void *d) { rtx r1 = XEXP (x, 0); rtx c = gen_int_mode (Pmode, data->size); - add_insn_before (data->insn, - gen_rtx_SET (Pmode, r1, - gen_rtx_PLUS (Pmode, r1, c)), - NULL); + emit_insn_before (gen_rtx_SET (Pmode, r1, + gen_rtx_PLUS (Pmode, r1, c)), + data->insn); return -1; } @@ -795,10 +794,9 @@ replace_inc_dec (rtx *r, void *d) { rtx r1 = XEXP (x, 0); rtx c = gen_int_mode (Pmode, -data->size); - add_insn_before (data->insn, - gen_rtx_SET (Pmode, r1, - gen_rtx_PLUS (Pmode, r1, c)), - NULL); + emit_insn_before (gen_rtx_SET (Pmode, r1, + gen_rtx_PLUS (Pmode, r1, c)), + data->insn); return -1; } @@ -809,8 +807,7 @@ replace_inc_dec (rtx *r, void *d) insn that contained it. */ rtx add = XEXP (x, 0); rtx r1 = XEXP (add, 0); - add_insn_before (data->insn, - gen_rtx_SET (Pmode, r1, add), NULL); + emit_insn_before (gen_rtx_SET (Pmode, r1, add), data->insn); return -1; } @@ -827,12 +824,12 @@ static int replace_inc_dec_mem (rtx *r, void *d) { rtx x = *r; - if (GET_CODE (x) == MEM) + if (x != NULL_RTX && MEM_P (x)) { struct insn_size data; data.size = GET_MODE_SIZE (GET_MODE (x)); - data.insn = (rtx)d; + data.insn = (rtx) d; for_each_rtx (&XEXP (x, 0), replace_inc_dec, &data); |