LLVM with the emscripten fastcomp javascript backend https://git.amat.us/emscripten-fastcomp/atom/test/Transforms/BBVectorize/metadata.ll?h=1.14.0 2012-06-16T20:34:06Z 2012-06-16T20:34:06Z Hal Finkel hfinkel@anl.gov 2012-06-16T20:34:06Z urn:sha1:ab4684e26fe21857d8c8bc6ba7a5234c35117c83 The present implementation handles only TBAA and FP metadata, discarding everything else. For debug metadata, the current behavior is maintained (the debug metadata associated with one of the instructions will be kept, discarding that attached to the other). This should address PR 13040. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158606 91177308-0d34-0410-b5e6-96231b3b80d8