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On Jul 7, 2011, at 10:15 PM, Carlo Alberto Ferraris wrote: > I'll try to inspect the assembler. Just a quick thought in the mean time, in the snippet I posted, if the backedge pointed directly to %19, other optimizations would likely notice that the loop could be removed entirely and replaced with a single addition. Do you think the code generator is able t > o do this? Why would you

Nella citazione giovedì 7 luglio 2011 19:41:16, John McCall ha scritto: > On Jul 7, 2011, at 4:33 AM, Carlo Alberto Ferraris wrote: >> Il 07/07/2011 11:14, Cameron Zwarich ha scritto: >>> I haven't read the code in detail, but it looks like JumpThreading at >>> least attempts to thread across indirect branches. You can either try >>> to fix it or file a