Commit Graph

4 Commits

Author SHA1 Message Date
Chandler Carruth 5da53436d5 Convert the uses of '|&' to use '2>&1 |' instead, which works on old
versions of Bash. In addition, I can back out the change to the lit
built-in shell test runner to support this.

This should fix the majority of fallout on Darwin, but I suspect there
will be a few straggling issues.

llvm-svn: 159544
2012-07-02 18:37:59 +00:00
Rafael Espindola e3c5f3e5b1 Fix typos noticed by Benjamin Kramer.
Also make the checks stronger and test that we reject ranges that overlap
a previous wrapped range.

llvm-svn: 157749
2012-05-31 16:04:26 +00:00
Rafael Espindola 97d7787788 Require intervals in the range metadata to be in a canonical form: They must
be non contiguous, non overlapping and sorted by the lower end.

While this is technically a backward incompatibility, every frontent currently
produces range metadata with a single interval and we don't have any pass
that merges intervals yet, so no existing bitcode files should be rejected by
this.

llvm-svn: 157741
2012-05-31 13:45:46 +00:00
Rafael Espindola ef9f5504ea First part of PR12251. Add documentation and verifier support for the range
metadata.

llvm-svn: 153359
2012-03-24 00:14:51 +00:00