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I agree that the ArrayRef is likely the issue. I've debugged a crash caused by a temporary ArrayRef like that a couple times. Either do what David suggested or use a normal array: Metadata *mdArray[] = {ConstantInt::get(Int64Ty, 0), newMD}; ~Craig On Thu, Apr 30, 2020 at 9:56 AM David Blaikie via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > > On Thu, Apr 30, 2020 at

Hello, I am editing the LowerTypeTests pass in LLVM, and part of my additions include the following 3 lines of code: // newTypeName is a std::string MDString* newMD = MDString::get(M.getContext(), newTypeName); ArrayRef<Metadata*> mdArray {ConstantInt::get(Int64Ty, 0), newMD}; auto* node = MDTuple::get(M.getContext(), mdArray); Thus far, I have been developing on a version of Clang with

Hi John, On Thu, Nov 5, 2009 at 8:43 AM, John Criswell <criswell at uiuc.edu> wrote: > Does the debug facilities in LLVM TOT, at present, maintain information > better than LLVM 2.6 (i.e., if a front-end puts the debug information in, > will the optimizations not take it out)?  Does the information that the > llvm-gcc front-end adds comparable to what llvm-gcc in LLVM 2.6 does?

Devang Patel wrote: > Hi John, > > On Wed, Nov 4, 2009 at 12:04 PM, John Criswell <criswell at uiuc.edu> wrote: > >> Dear All, >> >> 1) I recall reading somewhere that a few optimizations in LLVM 2.6 strip >> away debug information when such information interferes with >> optimization. Is this correct, >> > > Yes. > >

Has anyone installed a high I/O application such as an email server on SSD drives? Was thinking about doing two SSD's in RAID1. It would solve my I/O latency issues but I have heard that SSD's wear out quickly in high I/O situations? Something like each memory location only has X many writes before its done. Just wandering if anyone has tested it and if newer SSD's are better about

Hey everyone, My company is beginning to look at using SSD drives in our CentOS based servers. Does C5 and C6 support TRIM and other "required" functions for the SSD to operate? Thanks, Andrew Reis Microsoft Certified Technology Specialist CompTIA Network+ Networking/Systems Analyst Webmaster DBMS Inc.

Hi all, I was recently charged with configuring a new fairly large (24x3TB disks) fileserver for my group. I think I know mostly what I want to do with it, but I did have two questions, at least one of which is directly related to CentOS. 1) The controller node has two 90GB SSDs that I plan to use as a bootable RAID1 system disk. What is the preferred method for laying out the RAID array? I