[PATCH] D70096: [strictfp] Replace dangling strictfp attrs with nobuiltin

[Andy Kaylor via Phabricator via llvm-commits]

andrew.w.kaylor created this revision.
andrew.w.kaylor added reviewers: kpn, cameron.mcinally, uweigand, craig.topper, pcc.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

In preparation for a patch that will enforce new rules for the usage of the strictfp attribute, this patch introduces auto-upgrade behavior that
will replace the strictfp attribute on callsites with nobuiltin if the enclosing function declaration doesn't also have the strictfp attribute.

      

This auto-upgrade isn't being performed on .ll files because that would prevent us from writing a test for the forthcoming verifier behavior.


https://reviews.llvm.org/D70096

Files:
  llvm/include/llvm/IR/AutoUpgrade.h
  llvm/lib/Bitcode/Reader/BitcodeReader.cpp
  llvm/lib/IR/AutoUpgrade.cpp
  llvm/test/Bitcode/compatibility-5.0.ll
  llvm/test/Bitcode/compatibility-6.0.ll

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