Marius Wachtler

Remove duplicate conditional branches after ICF

2

I have run into a case where our bolt optimized executable contains code like this[1]: ```asm │ mov $0xa00294,%ecx ; tuplelength │ cmp %rcx,%rax 22 │ ↓ je 145 5...

Add support for Pyston 2.3.1

1

This commit integrates [Pyston](https://github.com/pyston/pyston) into manylinux. While Pyston 2.x is based on CPython 3.8 it's not ABI compatible so recompiling of binary extensions is required. Providing precompiled pip installable packages...

symbols: put data symbols into namespace 1 and funcs into 0

3

Before this change we but everything into namespace 0 (so is_function() always returned true). `cranelift-simplejit/src/backend.rs::get_definition:` calls `namespace.is_function(name)` to figure out if it has to lookup a function or data definition....

fix panic when encountering memcpy, memset, memove intrinsics

1

when encountering the example below we rewrote the intrinsics name to e.g. `memcpy` but because this string was likely not yet in string table `get_extname()` asserted. Instead of manually creating...