I found they build after enabling COMPILER_RT in devel/llvm-devel.
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Details
make buildworld with riscv64 and riscv64sf
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Diff Detail
- Repository
- rS FreeBSD src repository - subversion
- Lint
Lint Passed - Unit
No Test Coverage - Build Status
Buildable 45209 Build 42097: arc lint + arc unit
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Sure. Were you able to test them? (I assume they compile, but not sure if it's easy to do a check if the stats libs work... :)
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How do I test it? I only tested build-time. I'm trying to compare to amd64, but even there I'm having issues. According to https://llvm.org/docs/ProgrammersManual.html#the-statistic-class-stats-option, I need Statistic.h, but this is not installed. And when using llvm13 from ports:
clang++13 -S -emit-llvm -I /usr/local/llvm13/include/ -I /usr/include/c++/v1 helloworld.c llc helloworld.ll clang++13 helloworld.s ld: error: undefined symbol: llvm::TrackingStatistic::RegisterStatistic() >>> referenced by helloworld.c >>> /tmp/helloworld-19b012.o:(llvm::TrackingStatistic::init()) clang-13: error: linker command failed with exit code 1 (use -v to see invocation)
The file I use for testing is:
#include <iostream>
#include <llvm/ADT/Statistic.h>
#define DEBUG_TYPE "mypassname" // This goes after any #includes.
STATISTIC(NumXForms, "The # of times I did stuff");
int main()
{
std::cout << "Hello, World!" << std::endl;
++NumXForms; // I did stuff!
return 0;
}If I just try to use opt on ll file:
opt13 -stats -mypassname < helloworld.ll > /dev/null
I end up with:
opt: Unknown command line argument '-mypassname'. Try: '/usr/local/llvm13/bin/opt --help' opt: Did you mean '--metarenamer'?
This comment was removed by pkubaj.
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Ping.
In https://reviews.freebsd.org/D34735#793322 I showed how I tried to test it. Are stats broken on FreeBSD after all?