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| author | Jakub Jelinek <jakub@redhat.com> | 2010-03-26 21:55:34 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-03-26 21:55:34 +0100 |
| commit | 2155f963b3a8465593767a7fc189171e47350532 (patch) | |
| tree | 610e6662c2b8f3fc1795ddd94c16f8924eee878d | |
| parent | e80691a0d79f8245f4bf08c4173b0f127404f2d0 (diff) | |
| download | gcc-2155f963b3a8465593767a7fc189171e47350532.zip gcc-2155f963b3a8465593767a7fc189171e47350532.tar.gz gcc-2155f963b3a8465593767a7fc189171e47350532.tar.bz2 | |
var-tracking.c (vt_expand_loc_callback): Don't run cselib_expand_value_rtx_cb in dummy mode if...
* var-tracking.c (vt_expand_loc_callback): Don't run
cselib_expand_value_rtx_cb in dummy mode if
cselib_dummy_expand_value_rtx_cb returned false.
From-SVN: r157764
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/var-tracking.c | 15 |
2 files changed, 11 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 85cd6c7..513c090 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2010-03-26 Jakub Jelinek <jakub@redhat.com> + * var-tracking.c (vt_expand_loc_callback): Don't run + cselib_expand_value_rtx_cb in dummy mode if + cselib_dummy_expand_value_rtx_cb returned false. + * var-tracking.c (emit_note_insn_var_location): For one part notes with offset 0, don't add EXPR_LIST around the location. * dwarf2out.c (loc_descriptor, dw_loc_list_1, diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index d1ecc86..bff7d11 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -6860,14 +6860,13 @@ vt_expand_loc_callback (rtx x, bitmap regs, int max_depth, void *data) result = pc_rtx; break; } - else - { - result = cselib_expand_value_rtx_cb (loc->loc, regs, max_depth, - vt_expand_loc_callback, - data); - if (result) - break; - } + } + else + { + result = cselib_expand_value_rtx_cb (loc->loc, regs, max_depth, + vt_expand_loc_callback, data); + if (result) + break; } if (dummy && (result || var->var_part[0].cur_loc)) var->cur_loc_changed = true; |