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* Update aosp/master LLVM for rebase to r235153Pirama Arumuga Nainar2015-05-181-2/+2
| | | | | Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7 (cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
* Update aosp/master llvm for rebase to r233350Pirama Arumuga Nainar2015-04-091-2/+2
| | | | Change-Id: I07d935f8793ee8ec6b7da003f6483046594bca49
* Fixes PR8823: add-with-overflow-128.llAndrew Trick2010-12-231-3/+1
| | | | | | | | | In the bottom-up selection DAG scheduling, handle two-address instructions that read/write unspillable registers. Treat the entire chain of two-address nodes as a single live range. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122472 91177308-0d34-0410-b5e6-96231b3b80d8
* temporarily disable this: PR8823.Chris Lattner2010-12-201-17/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122222 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement expansion in type legalization for add/sub with overflow. TheEli Friedman2010-06-031-0/+42
expansion is the same as that used by LegalizeDAG. The resulting code sucks in terms of performance/codesize on x86-32 for a 64-bit operation; I haven't looked into whether different expansions might be better in general. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105378 91177308-0d34-0410-b5e6-96231b3b80d8