Functions that are a sub-Decl of a record were hashed differently than other
functions. This change keeps the AddFunctionDecl function and the hash of
records now calls this function. In addition, AddFunctionDecl has an option
to perform a hash as if the body was absent, which is required for some
checks after loading modules. Additional logic prevents multiple error
message from being printed.
llvm-svn: 336632
Avoid storing information for definitions since those can be out-of-line and
vary between modules even when the declarations are the same.
llvm-svn: 334151
commit 519b97132a4c960e8dedbfe4290d86970d92e995
Author: Richard Trieu <rtrieu@google.com>
Date: Sat Mar 24 00:52:44 2018 +0000
[ODRHash] Support pointer and reference types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@328404 91177308-0d34-0410-b5e6-96231b3b80d8
As it's breaking some tests. I've communicated with Richard offline about testcases.
llvm-svn: 329001
Extend the hashing to functions, which allows detection of function definition
mismatches across modules. This is a re-commit of r320230.
llvm-svn: 321395
Add a mix of postive and negative tests to check that wrong Decls won't be
flagged in the diagnostic. Split the check everything test and moved the
pieces closer to where the related tests are.
llvm-svn: 317394
FunctionDecl already hashes most of the information in the function's type.
Add hashing of the return type, and skip hashing the function's type to avoid
redundancy and extra work when computing the hash.
llvm-svn: 307986
These VarDecl's are static data members of classes. Since the initializers are
also hashed, this also provides checking for default arguments to methods.
llvm-svn: 305543
When a type in a class is from a typedef, only check the canonical type. Skip
checking the intermediate underlying types. This is in response to PR 32965
llvm-svn: 302505
Use a macro to generate the struct with all decls. Previously, four identical
changes would be needed to update this test. This macro reduces that to one
location. Added two other tests for issues that triggered false positives
during testing.
llvm-svn: 300814
r299989 fixes the underlying issue by waiting long enough to late parsed
arguments to be processed before doing an calculating the hash.
r298742
[ODRHash] Add error messages for mismatched parameters in methods.
r298754
[ODRHash] Add support for array and decayed types.
llvm-svn: 300001
Eli Friedman