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| author | Nick Lewycky <nicholas@mxc.ca> | 2011-08-14 01:45:19 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2011-08-14 01:45:19 +0000 |
| commit | daf27ea899fbd94a020cc6f4680279ea0ac65064 (patch) | |
| tree | df4e6aeb92f75c1fa736f93ac547d6b8dbb6bbef /lib/CodeGen/AsmPrinter/DwarfDebug.cpp | |
| parent | 2ed7464c09d04d9a35f50f0981482878edc0065f (diff) | |
Teach instcombine to preserve the nsw bit by doing an after-the-fact analysis
when combining add and sub instructions. Patch by Pranav Bhandarkar!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137570 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfDebug.cpp')
0 files changed, 0 insertions, 0 deletions