diff options
| author | Dan Gohman <gohman@apple.com> | 2010-01-19 23:30:49 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-01-19 23:30:49 +0000 |
| commit | 9cb488e82728bba1cf27fb171e82de245f70d302 (patch) | |
| tree | dca492914248b99ff3fd5ddff75e3edf2ad66201 /lib/CodeGen/LLVMTargetMachine.cpp | |
| parent | a703be764c744c8643098db9ffa9f103ef39384a (diff) | |
| download | external_llvm-9cb488e82728bba1cf27fb171e82de245f70d302.zip external_llvm-9cb488e82728bba1cf27fb171e82de245f70d302.tar.gz external_llvm-9cb488e82728bba1cf27fb171e82de245f70d302.tar.bz2 | |
Fold (add x, shl(0 - y, n)) -> sub(x, shl(y, n)), to simplify some code
that SCEVExpander can produce when running on behalf of LSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93949 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
0 files changed, 0 insertions, 0 deletions