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| author | Geoffrey Keating <geoffk@redhat.com> | 2001-08-13 06:35:21 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2001-08-13 06:35:21 +0000 |
| commit | 353df065d4ce0b1999236d0c8d8ea8028a9d7522 (patch) | |
| tree | a59c76194ea670370ab32ced37f427472b4428d6 /gcc | |
| parent | 5fe2e41b3f6d65ee72471d7189dc513cf3ba3683 (diff) | |
| download | gcc-353df065d4ce0b1999236d0c8d8ea8028a9d7522.zip gcc-353df065d4ce0b1999236d0c8d8ea8028a9d7522.tar.gz gcc-353df065d4ce0b1999236d0c8d8ea8028a9d7522.tar.bz2 | |
loop.c (check_dbra_loop): Use condjump_label to compute jump_label.
* loop.c (check_dbra_loop): Use condjump_label to compute
jump_label.
From-SVN: r44841
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/loop.c | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 52862e7..7b106c9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2001-08-12 Geoffrey Keating <geoffk@redhat.com> + * loop.c (check_dbra_loop): Use condjump_label to compute + jump_label. + * rtl.h: Move prototypes of rtx_alloc and rtvec_alloc around to better document the files they're in. @@ -7561,11 +7561,7 @@ check_dbra_loop (loop, insn_count) /* Save some info needed to produce the new insns. */ reg = bl->biv->dest_reg; - jump_label = XEXP (SET_SRC (single_set (PREV_INSN (loop_end))), - 1); - if (jump_label == pc_rtx) - jump_label = XEXP (SET_SRC (single_set (PREV_INSN (loop_end))), - 2); + jump_label = condjump_label (PREV_INSN (loop_end)); new_add_val = GEN_INT (-INTVAL (bl->biv->add_val)); /* Set start_value; if this is not a CONST_INT, we need |