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...en generating LSE code for months now, with LLVM built in debug+assert+expensive-checks mode. --Stefan​ -- Stefan Teleman stefan.teleman at gmail.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20170929/f99a1ed6/attachment.html>

Hi all, I am looking at the scheduling model of the ThunderX2. I am trying to figure out the cost of the LDADDALX instruction. The following program’s output is: name LDADDALX; class 872 microops 65535 I would have assumed that the microops are less than 20. The ThunderX2 has a detailed cost model for LSE. Could somebody tell me what I am doing wrong? Cheers, Tom #define GET_REGINFO_ENUM

> On Sep 22, 2017, at 10:34 AM, Thorsten Schütt via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hi all, > > I am looking at the scheduling model of the ThunderX2. I am trying to figure out the cost of the LDADDALX instruction. The following program’s output is: > name LDADDALX; class 872 > microops 65535 > I would have assumed that the microops are less than