Roberto Castañeda Lozano

icon indicating a website link https://robcasloz.github.io

icon company @oracle icon location Stockholm, Sweden icon location Software Engineer (HotSpot JVM Compiler) @ Oracle

Results 1 issues of Roberto Castañeda Lozano

8292285: C2: remove unreachable block after NeverBranch-to-Goto conversion

6 comment

`NeverBranch` nodes introduce fake branches out of infinite loops to simplify intermediate optimizations that assume full reachability: ![before](https://user-images.githubusercontent.com/8792647/184355521-8b54725e-f7d2-4d37-a7ba-e0f7d1086421.png) `PhaseCFG::convert_NeverBranch_to_Goto()` transforms such nodes into simple `Goto` nodes, removing the fake branch...

ready
rfr
hotspot-compiler