[llvm-dev] Register Dataflow Analysis on X86

Scott Douglas Constable via llvm-dev llvm-dev at lists.llvm.org
Fri Nov 8 10:35:14 PST 2019

Do you know whether it has been fixed on the 8.0.1 release?


On Fri, Nov 8, 2019 at 9:45 AM Krzysztof Parzyszek <kparzysz at quicinc.com<mailto:kparzysz at quicinc.com>> wrote:
The one blocking issue that existed in the past has been fixed.  I haven’t had time to do any work on it lately, but I’m not aware of any fundamental problems that would make it not work on x86.

Krzysztof Parzyszek  kparzysz at quicinc.com<mailto:kparzysz at quicinc.com>   AI tools development

From: llvm-dev <llvm-dev-bounces at lists.llvm.org<mailto:llvm-dev-bounces at lists.llvm.org>> On Behalf Of Scott Douglas Constable via llvm-dev
Sent: Friday, November 8, 2019 10:59 AM
To: llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>
Subject: [EXT] [llvm-dev] Register Dataflow Analysis on X86

I came across this thread from a couple years ago:


Has there been any progress on RDF for X86? Or is there some other preferred alternative for performing reachability analysis after register allocation?


Scott Constable
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