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| author | Marek Polacek <polacek@redhat.com> | 2017-09-04 14:05:01 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2017-09-04 14:05:01 +0000 |
| commit | bc7fe95200214ce70419fde6f965dc88bbd645a6 (patch) | |
| tree | ece5a8c4fb2b7d91d89c483d88f20c4058b89390 /gcc/doc/cfg.texi | |
| parent | 8713d0f1c46f81107ea61781e2f4dc918d0fb67d (diff) | |
| download | gcc-bc7fe95200214ce70419fde6f965dc88bbd645a6.zip gcc-bc7fe95200214ce70419fde6f965dc88bbd645a6.tar.gz gcc-bc7fe95200214ce70419fde6f965dc88bbd645a6.tar.bz2 | |
re PR c/81783 (-Wtautological-compare could do better)
PR c/81783
* c-warn.c (warn_tautological_bitwise_comparison): New function.
(warn_tautological_cmp): Call it.
* doc/invoke.texi: Update -Wtautological-compare documentation.
* c-c++-common/Wtautological-compare-5.c: New test.
From-SVN: r251660
Diffstat (limited to 'gcc/doc/cfg.texi')
0 files changed, 0 insertions, 0 deletions