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| author | Dan Gohman <gohman@apple.com> | 2010-07-15 20:02:11 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-15 20:02:11 +0000 |
| commit | f53462d2ea64f3ae78440b01b345298532acb9a5 (patch) | |
| tree | 0764ea56e6df87aa14dfcb73690ff3043e4d14ea /lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
| parent | 24173da61db2725bf91b0edf57cfa554ac105e9d (diff) | |
Teach ScalarEvolution how to fold trunc(undef) and anyext(undef) to undef.
This helps LSR behave more consistently on bugpoint-reduced testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108451 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
0 files changed, 0 insertions, 0 deletions