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| author | Jakub Jelinek <jakub@redhat.com> | 2010-11-09 20:04:44 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-11-09 20:04:44 +0100 |
| commit | 67c6812fe3af0c0094818cc58a7fd702db71235e (patch) | |
| tree | f7c935d24979694daebd7751d1df497001c7acb3 /gcc/cfgexpand.c | |
| parent | cc577f3f11304190ce0659587eff0910780cd485 (diff) | |
| download | gcc-67c6812fe3af0c0094818cc58a7fd702db71235e.zip gcc-67c6812fe3af0c0094818cc58a7fd702db71235e.tar.gz gcc-67c6812fe3af0c0094818cc58a7fd702db71235e.tar.bz2 | |
re PR debug/46171 (ICE: in gen_rtx_SUBREG, at emit-rtl.c:774 with -fno-tree-dce -g)
PR debug/46171
* df-problems.c (struct dead_debug_use, struct dead_debug): Move
earlier.
(df_set_unused_notes_for_mw, df_create_unused_note): Add DEBUG
argument, call dead_debug_reset when adding REG_UNUSED note.
(dead_debug_reset): New function.
(df_note_bb_compute): Adjust df_set_unused_notes_for_mw and
df_create_unused_note callers.
* gcc.dg/pr46171.c: New test.
From-SVN: r166504
Diffstat (limited to 'gcc/cfgexpand.c')
0 files changed, 0 insertions, 0 deletions