Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Apply TBAA metadata in the LLVM backend. #921

Merged
merged 13 commits into from
Nov 2, 2019
Merged

Apply TBAA metadata in the LLVM backend. #921

Show file tree
Hide file tree
Changes from 6 commits
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
7fd20e3
NFC: Fold variable into initializer.
nlewycky Oct 29, 2019
f77d9bf
Initial implementation of TBAA for the LLVM backend.
nlewycky Oct 30, 2019
e7d1742
Update module to be held by Rc<RefCell<>> so that we can pass it to L…
nlewycky Oct 30, 2019
74eaec9
Remove all *_tbaa fields from LLVMModuleCodeGenerator and LLVMFunctio…
nlewycky Oct 30, 2019
15ce8bf
Label the loads in intrinsics.rs, most of which are the initial acces…
nlewycky Oct 30, 2019
d10d54a
Add TBAA to atomic ops.
nlewycky Oct 30, 2019
88427c9
Add some comments.
nlewycky Oct 31, 2019
0ba686f
Improve wording a little.
nlewycky Oct 31, 2019
0e665c4
Merge branch 'master' into feature/llvm-tbaa
nlewycky Oct 31, 2019
ef4b3c3
Improve some TBAA label names, particular for memory.
nlewycky Oct 31, 2019
bc521a2
Add changelog entry.
nlewycky Oct 31, 2019
132757e
Fix leak. Only create one NamedMDNode for each name.
nlewycky Nov 2, 2019
c0c7661
Merge branch 'master' of github.com:wasmerio/wasmer into feature/llvm…
nlewycky Nov 2, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions Cargo.lock
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

6 changes: 4 additions & 2 deletions lib/llvm-backend/src/backend.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,14 @@ use inkwell::{
use libc::c_char;
use std::{
any::Any,
cell::RefCell,
ffi::{c_void, CString},
fs::File,
io::Write,
mem,
ops::Deref,
ptr::{self, NonNull},
rc::Rc,
slice, str,
sync::{Arc, Once},
};
Expand Down Expand Up @@ -167,14 +169,14 @@ pub struct LLVMBackend {

impl LLVMBackend {
pub fn new(
module: Module,
module: Rc<RefCell<Module>>,
_intrinsics: Intrinsics,
_stackmaps: &StackmapRegistry,
_module_info: &ModuleInfo,
target_machine: &TargetMachine,
) -> (Self, LLVMCache) {
let memory_buffer = target_machine
.write_to_memory_buffer(&module, FileType::Object)
.write_to_memory_buffer(&module.borrow_mut(), FileType::Object)
.unwrap();
let mem_buf_slice = memory_buffer.as_slice();

Expand Down
Loading