Hello, I activated the transformation pass loop-rotate and it created some blocks containing just a label and an indirect branch. I would like to know the reason for creating this type of block, it is better for code generation or something? -- *Rafael * -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120715/4c8f7858/attachment.html>