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| author | Josh Stone <jistone@redhat.com> | 2010-02-24 16:43:06 -0800 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2010-02-24 16:43:06 -0800 |
| commit | a7e58d4c674003f192c4c8a834e80a3c23f9ec2e (patch) | |
| tree | de1fe1e773a27384b8b2fc3b8f7c561fe1cdb070 /parse.cxx | |
| parent | f4869658bae06af2e92091cebda75b59d00211d8 (diff) | |
| download | systemtap-steved-a7e58d4c674003f192c4c8a834e80a3c23f9ec2e.tar.gz systemtap-steved-a7e58d4c674003f192c4c8a834e80a3c23f9ec2e.tar.xz systemtap-steved-a7e58d4c674003f192c4c8a834e80a3c23f9ec2e.zip | |
PR10719 cont'd: const-fold logical ops
We can compute results between two literals, we can short-circuit some
literals on the left ("0&&x", "1||x"), and we can simplify literals on
the right if the left has no side effect ("x&&0", "x||1").
* elaborate.cxx (const_folder::visit_logical_or_expr): Implement.
(const_folder::visit_logical_and_expr): Implement.
Diffstat (limited to 'parse.cxx')
0 files changed, 0 insertions, 0 deletions