Lots of places rely on reference stability of ContainerInfo objects
(CodeGen's deduplication, Container nodes' containerInfo_ member).
In the key capture work, we need to be able to append to this list,
which would invalidate references before this change.
Github is currently extremely slow to load for me for some reason.
Due to that, I first thought that `cmake` is hung up, but tracing
that I realized it's waiting for minutes to download the sources
for tomlplusplus via FetchContent.
This patch enables progress reporting for FetchContent to make it
more obvious what's going on here.
Dummy and DummyAllocator nodes had been changed to use NodeIds, but
were still printed out in full when visited for a second time.
[[nodiscard]] prevents future bugs of this type by turning them into
compilation errors.
Example of the now-fixed bug:
[1] Container: std::map<int32_t, int32_t, DummySizedOperator<0, 0, 8>, std::allocator<std::pair<int32_t const, int32_t>>>
Param
Primitive: int32_t
Param
Primitive: int32_t
Param
[2] Dummy [less<int>]
Param
...
[3] Container: std::map<int32_t, int32_t, DummySizedOperator<0, 0, 8>, std::allocator<std::pair<int32_t const, int32_t>>>
Param
Primitive: int32_t
Param
Primitive: int32_t
Param
[2]
Dummy [less<int>]
Param
...
With this patch, the second "Dummy" line will not be printed.
We only want to do the extra work if it's explicitly requested.
chaseRawPointers is already explicitly requested whenever it's needed
and readEnumValues currently isn't needed at all.
Summary: Current output of OILGen is always without debug. This hides things like the printed type graph from the end user, which would be useful in the logs of a build failure. Also rename the `-d` flag which was for jumping JIT code to `-j`, as `-d` is used in all the other tools for debug output level.
Summary:
Previously on large types OIL would have problems with corrupting the `std::stack<exporter::inst::Inst>` that is passed to the processors. This change hides the implementation of the stack from the processors by wrapping the call to emplace in a `std::function` written by the non-generated code, which solves the test case I've seen for this crashing. It also allows us to easily change the stack implementation in future - I plan to change it to a `std::stack<T, std::vector<T>>` in a follow up.
Reviewed By: tyroguru
Differential Revision: D49273116
Summary:
Update to clang-15 compiler and libraries as clang-12 is ancient.
The changes to oilgen are necessary because the new internal toolchain is being more picky about linking PIC to PIC. In certain modes we build with PIC, but try to link a non-PIC oilgen artifact. Add the ability to build the oilgen artifacts with PIC which sorts this.
Reviewed By: ttreyer
Differential Revision: D46220858
Summary:
The iterator was incremented without checking it in the JSON exporter. This caused an assertion to trigger on the last run in debug mode (weirdly no crashes). This change should fix that by checking the iterator at the increment site and not just when the loop rolls around.
Differential Revision: D49151482
Summary:
Update `OIGenerator` and out BUCK stuff for compile time OIL with OIL v2. Main things:
- Switch `OIGenerator` from the `getObjectSize` call to the new `introspect` call.
- Switch from looking at template parameters to looking at function parameters, as this was exposing a bug in our elfutils/drgn and this way it's the same as OID.
- Migrate `OIGenerator` to CodeGen v2 and update CodeGen v2 to accept a linkage name.
- Update the compile time example to be the same as the JIT example, using the new interface and the JSON exporter.
- Clean up the `ObjectIntrospection.h` header.
Differential Revision: D48687728
fbshipit-source-id: 2c3c041fd1b6499c5e02eb5e2082a977bfa529d7
Types within containers were previously named TODO. This sorts it out so
they're named as their most resolved type. The current implementation
skips Typedef names.
