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(parent: 045a145) | patch
- Make lowering of "add with overflow" customizable by back-ends.
authorBill Wendling <isanbard@gmail.com>
Mon, 24 Nov 2008 19:21:46 +0000 (19:21 +0000)
committerBill Wendling <isanbard@gmail.com>
Mon, 24 Nov 2008 19:21:46 +0000 (19:21 +0000)
commit41ea7e7eb3a6a269f2bfed0bdc191ea046d18e5e
tree98bf75650fe9744c6e2b1a91dd8efe3eec85a3b7tree | snapshot
parent045a14503fef0c1be95917ecca6c13aee6734e4bcommit | diff
- Make lowering of "add with overflow" customizable by back-ends.
- Mark "add with overflow" as having a custom lowering for X86. Give it a null
  lowering representation for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59971 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp diff | blob | history
lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp diff | blob | history
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
lib/Target/X86/X86ISelLowering.h diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors