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| author | Geoffrey Keating <geoffk@redhat.com> | 2001-07-31 19:19:21 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2001-07-31 19:19:21 +0000 |
| commit | ae16bf15cae093debe806979a6091c6dceca13a8 (patch) | |
| tree | 5253936564ff3d5a9b8897e0e8cf815315bb1eec | |
| parent | 2bfcf297772c19dea98fac91400e458f6a1e449e (diff) | |
| download | gcc-ae16bf15cae093debe806979a6091c6dceca13a8.zip gcc-ae16bf15cae093debe806979a6091c6dceca13a8.tar.gz gcc-ae16bf15cae093debe806979a6091c6dceca13a8.tar.bz2 | |
loop.c (check_dbra_loop): Use single_set to compute jump_label.
* loop.c (check_dbra_loop): Use single_set to compute
jump_label.
From-SVN: r44517
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/loop.c | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1c009f3..b102573 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-07-30 Geoffrey Keating <geoffk@redhat.com> + + * loop.c (check_dbra_loop): Use single_set to compute + jump_label. + 2001-07-31 Daniel Berlin <dan@cgsoftware.com> PowerPC reorg and support for powerpc64-*-linux*. @@ -7559,9 +7559,11 @@ 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 (PATTERN (PREV_INSN (loop_end))), 1); + jump_label = XEXP (SET_SRC (single_set (PREV_INSN (loop_end))), + 1); if (jump_label == pc_rtx) - jump_label = XEXP (SET_SRC (PATTERN (PREV_INSN (loop_end))), 2); + jump_label = XEXP (SET_SRC (single_set (PREV_INSN (loop_end))), + 2); new_add_val = GEN_INT (-INTVAL (bl->biv->add_val)); /* Set start_value; if this is not a CONST_INT, we need |