9 Commits

Author SHA1 Message Date
Nikita Popov
5cd0ba30f5
Reapply [IR] Lazily initialize the class to pass name mapping (NFC) (#96321) (#96462)
On MSVC the `this` uses inside `decltype` require a lambda capture. On
clang they result in an unused capture warning instead. Add the capture
and suppress the warning with `(void)this`.

-----

Initializing this map is somewhat expensive (especially for O0), so we
currently only do it if certain flags are used. I would like to make use
of it for crash dumps (#96078), where we don't know in advance whether
it will be needed or not.

This patch changes the initialization to a lazy approach, where a
callback is registered that does the actual initialization. The
callbacks will be run the first time the pass name is requested.

This way there is no compile-time impact if the mapping is not used.
2024-06-24 15:00:11 +02:00
Nikita Popov
e5a41f0afc Revert "[IR] Lazily initialize the class to pass name mapping (NFC) (#96321)"
My attempt to fix the Windows build made things worse,
revert entirely for now.

This reverts commit e7137f2fed5cfee822ae3c4c6d39188adb59a16c.
This reverts commit 6eaf204dbb0a6a81cddfd02f625c130f7bb1aae5.
This reverts commit 957dc4366dd2ce9d5d2991c3ad76bbf438e9954e.
2024-06-24 10:32:03 +02:00
Fangrui Song
6eaf204dbb [DirectX] Fix DirectXTargetMachine after #96321 2024-06-24 01:14:56 -07:00
paperchalice
ffb1f20e0d
[CodeGen] Add flag to populate target pass names (#76328)
`print-pipeline-passes` can show target pass names.
2024-01-03 09:07:02 +08:00
Arthur Eubanks
0a1aa6cda2
[NFC][CodeGen] Change CodeGenOpt::Level/CodeGenFileType into enum classes (#66295)
This will make it easy for callers to see issues with and fix up calls
to createTargetMachine after a future change to the params of
TargetMachine.

This matches other nearby enums.

For downstream users, this should be a fairly straightforward
replacement,
e.g. s/CodeGenOpt::Aggressive/CodeGenOptLevel::Aggressive
or s/CGFT_/CodeGenFileType::
2023-09-14 14:10:14 -07:00
Fangrui Song
bac974278c CodeGen/CommandFlags: Convert Optional to std::optional 2022-12-03 18:38:12 +00:00
Krzysztof Parzyszek
8c7c20f033 Convert Optional<CodeModel> to std::optional<CodeModel> 2022-12-03 12:08:47 -06:00
Xiang Li
220185552f [DirectX backend] Add analysis to collect DXILResources
Now only DXILTranslateMetadata uses DXILResources, so DXILResourceWrapper is only used by DXILTranslateMetadata.
Once we add lower for createHandle, DXILResourceWrapper will be used in more passes.
Also we can add resource index allocation in DXILResourceWrapper.

Reviewed By: beanz

Differential Revision: https://reviews.llvm.org/D135190
2022-10-06 19:34:29 -07:00
Chris Bieneman
44a14a6a1d Add stub DirectX backend
This is the bare minimum needed to get the DirectX target compiling,
but does not actually do anything.

Reviewed By: pete, rnk, arsenm, jaebaek

Differential Revision: https://reviews.llvm.org/D122080
2022-03-28 13:44:48 -05:00