3 Commits

Author	SHA1	Message	Date
Ayke van Laethem	f8876ea245	compiler, transform: remove runtime.isnil hack ... This hack was originally introduced in https://github.com/tinygo-org/tinygo/pull/251 to fix an escape analysis regression after https://github.com/tinygo-org/tinygo/pull/222 introduced nil checks. Since a new optimization in LLVM (see https://reviews.llvm.org/D60047) this hack is not necessary anymore and can be removed. I've compared all regular tests and smoke tests before and after to check the size. In most cases this change was an improvement although there are a few regressions.	2020-03-27 07:38:16 +01:00
Ayke van Laethem	26aba72729	transform: replace panics with source locations ... Panics are bad for usability: whenever something breaks, the user is shown a (not very informative) backtrace. Replace it with real error messages instead, that even try to display the Go source location.	2020-03-24 15:07:55 +01:00
Ayke van Laethem	9d3de55229	compiler: move Optimizer function to transform package ... This refactor is a prerequisite to much larger refactors in the compiler.	2020-03-21 15:45:25 +01:00