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| author | Jakub Jelinek <jakub@redhat.com> | 2018-01-10 17:59:09 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-01-10 17:59:09 +0100 |
| commit | e99ef40892b598eeb3fa496cc472e111675d7f6c (patch) | |
| tree | 4215141484dca32b97d1741887ba59b0ce723562 /gcc/tree-vect-patterns.c | |
| parent | 75ce74bbdd695ae793c03f93cfd55842806651e6 (diff) | |
| download | gcc-e99ef40892b598eeb3fa496cc472e111675d7f6c.zip gcc-e99ef40892b598eeb3fa496cc472e111675d7f6c.tar.gz gcc-e99ef40892b598eeb3fa496cc472e111675d7f6c.tar.bz2 | |
re PR c++/81327 (cast to void* does not suppress -Wclass-memaccess)
PR c++/81327
* call.c (maybe_warn_class_memaccess): Add forward declaration.
Change last argument from tree * to const vec<tree, va_gc> *, adjust
args uses and check number of operands too. Don't strip away any
nops. Use maybe_constant_value when looking for INTEGER_CST args.
Deal with src argument not having pointer type. Check
tree_fits_uhwi_p before calling tree_to_uhwi. Remove useless
test.
(build_over_call): Call maybe_warn_class_memaccess here on the
original arguments.
(build_cxx_call): Rather than here on converted arguments.
* g++.dg/Wclass-memaccess-2.C: Don't expect a warning when explicitly
cast to void *.
From-SVN: r256440
Diffstat (limited to 'gcc/tree-vect-patterns.c')
0 files changed, 0 insertions, 0 deletions