FICTURE7 fbf40424f4

Add an early TailMerge pass (#2721) ...

* Add an early `TailMerge` pass

Some translations can have a lot of guest calls and since for each guest
call there is a call guard which may return. This can produce a lot of
epilogue code for returns. This pass merges the epilogue into a single
block.

```
Using filter 'hcq'.
Using metric 'code size'.

Total diff: -1648111 (-7.19 %) (bytes):
  Base: 22913847
  Diff: 21265736

Improved: 4567, regressed: 14, unchanged: 144
```

* Set PTC version

* Address feedback

* Handle `void` returning functions

* Actually handle `void` returning functions

* Fix `RegisterToLocal` logging

2021-10-18 19:51:22 -03:00

..

BlockPlacement.cs

Add an early TailMerge pass (#2721)

2021-10-18 19:51:22 -03:00

ConstantFolding.cs

Reduce JIT GC allocations (#2515)

2021-08-17 15:08:34 -03:00

Optimizer.cs

Reduce JIT GC allocations (#2515)

2021-08-17 15:08:34 -03:00

Simplification.cs

Fix type mismatch in BitwiseAnd simplification (#2571)

2021-08-20 14:42:00 -03:00

TailMerge.cs

Add an early TailMerge pass (#2721)

2021-10-18 19:51:22 -03:00