forked from OSchip/llvm-project
df973ed626
header. This method is called in the hot path for *many* passes, SROA is what caught my interest. A common pattern is that which branch of the switch should be taken is known in the callsite and so it is a very good candidate for inlining and simplification. Moving it into the header allows the optimizer to fold a lot of boring, repeatitive code in callers of this routine. I'm seeing pretty significant speedups in parts of SROA and I suspect other passes will see similar speedups if they end up working with type sizes frequently. I've not seen any significant growth of the binaries as a consequence, but let me know if you see anything suspicious here. llvm-svn: 177632 |
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