| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
| |
Before we manually inserted unreachable early but that could lead to
broken PHI nodes. Now we use the existing late modification
functionality.
|
| |
|
|
|
|
|
| |
If we replace a function with a new one because we rewrite the
signature, dead users may still refer to the old version. With this
patch we reuse the code that deals with dead functions, which the old
versions are, to avoid problems.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
As part of the Attributor manifest we want to change the signature of
functions. This patch introduces a fairly generic interface to do so.
As a first, very simple, use case, we remove unused arguments. A second
use case, pointer privatization, will be committed with this patch as
well.
A lot of the code and ideas are taken from argument promotion and we
run all argument promotion tests through this framework as well.
Reviewed By: uenoku
Differential Revision: https://reviews.llvm.org/D68765
|
| |
|
|
|
|
|
| |
Since the information is known we can simply use it at the call site.
This is especially useful for callbacks but also helps regular calls.
The test changes are mechanical.
|
| |
|
|
|
|
|
|
|
| |
Especially for callbacks, annotating the call site arguments is
important. Doing so exposed a too strong dependence of AAMemoryBehavior
on AANoCapture since we handle the case of potentially captured pointers
explicitly.
The changes to the tests are all mechanical.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
Summary: This patch makes `AAValueSimplify` use `changeUsesAfterManifest` in `manifest`. This will invoke simple folding after the manifest.
Reviewers: jdoerfert, sstefan1
Reviewed By: jdoerfert
Subscribers: hiraditya, arphaman, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D71972
|
| |
|
