4 ms·
> Note that the FTL isn’t special-casing for asm.js by recognizing the "use asm" pragma. All of the performance is from the DFG’s type inference and LLVM’s low-
by leeoniya 12y ago
> Note that the FTL isn’t special-casing for asm.js by recognizing the "use asm" pragma. All of the performance is from the DFG’s type inference and LLVM’s low-level optimizing power.
doesnt "use asm" simply skip the initial profiling tiers that gather type stats etc? most of the benefit of compiling to asm.js comes from fast/explicit type coersion.