[flang-commits] [flang] [flang] Build a dedicated fir-test-opt for testing (PR #123473)

[Sam James via flang-commits]

thesamesam wrote:

The issue is, we want tests for _exactly_ the same build. That is, building tests should simply enable more targets, building of tests, and running of them. It should _not_ affect the installed image (because then we're not sure we're 100% testing the same thing, nor does our tooling expect enabling tests to vary installed binaries).

https://github.com/llvm/llvm-project/pull/123473