> On Sep 16, 2018, at 8:48 PM, Darin Adler <da...@apple.com> wrote:
> 
>> On Sep 16, 2018, at 5:59 PM, Filip Pizlo <fpi...@apple.com> wrote:
>> 
>> Which offline assembler build step are you referring to?
> 
> The one that is the “Offline Assembler” target in Xcode, which runs this 
> command:
> 
> ruby JavaScriptCore/offlineasm/asm.rb 
> JavaScriptCore/llint/LowLevelInterpreter.asm 
> "${BUILT_PRODUCTS_DIR}/JSCLLIntOffsetsExtractor” LLIntAssembly.h
> 
> For a “nothing rebuild” of all of WebKit and all of Safari for iOS on my 
> iMac, it takes about 10 seconds out of a 30 second total “build" time.
> 
> Looking more carefully at the build log now, it seems that recompiling 
> LLIntOffsetExtractor.cpp is also taking multiple seconds. Not executing 
> generate_offset_extractor.rb, but compiling the output.

Does every build that you do rebuild LLIntOffsetExtractor.cpp?  Including a 
clean build?

-Filip

> 
> — Darin
_______________________________________________
webkit-dev mailing list
webkit-dev@lists.webkit.org
https://lists.webkit.org/mailman/listinfo/webkit-dev

Reply via email to