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| author | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-03-03 08:01:27 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-03-03 08:01:27 +0100 |
| commit | db51bb34401c8984f410afab38634daaaf68453c (patch) | |
| tree | d707b23c1b70cd72bb00d4bc283b950cab0c5f53 /gcc/cfgexpand.c | |
| parent | 0c5863c253fc68676c1b5febc2c49b1d0d088971 (diff) | |
| download | gcc-db51bb34401c8984f410afab38634daaaf68453c.zip gcc-db51bb34401c8984f410afab38634daaaf68453c.tar.gz gcc-db51bb34401c8984f410afab38634daaaf68453c.tar.bz2 | |
re PR debug/43177 (Handle at least simple cases of reversible insns in debug info)
PR debug/43177
* var-tracking.c (loc_cmp): Don't assert VALUEs have the same mode.
(VAL_EXPR_HAS_REVERSE): Define.
(reverse_op): New function.
(add_stores): For reversible operations add an extra MO_VAL_USE.
* gcc.dg/guality/pr43177.c: New test.
From-SVN: r157189
Diffstat (limited to 'gcc/cfgexpand.c')
0 files changed, 0 insertions, 0 deletions