| commit | 9cc82f0382e6fa5d35c4fbb0a18c1106dab1d7a8 | [log] [tgz] |
|---|---|---|
| author | Chen Li <meloli87@gmail.com> | Sat Sep 26 03:26:47 2015 +0000 |
| committer | Chen Li <meloli87@gmail.com> | Sat Sep 26 03:26:47 2015 +0000 |
| tree | ffbd7aa93c227e60d4ae11d379d410c20d1649e6 | |
| parent | c03102ae772ca933efb3e5c65f5fc3e1dd852f6f [diff] |
[Bug 24848] Use range metadata to constant fold comparisons between two values Summary: This is the second part of fixing bug 24848 https://llvm.org/bugs/show_bug.cgi?id=24848. If both operands of a comparison have range metadata, they should be used to constant fold the comparison. Reviewers: sanjoy, hfinkel Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D13177 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@248650 91177308-0d34-0410-b5e6-96231b3b80d8