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path: root/include/llvm/CodeGen/LiveVariables.h
AgeCommit message (Collapse)Author
2004-05-01Stop LiveVariables from using BasicBlocks as part of the mapping, insteadChris Lattner
use MachineBasicBlocks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13300 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-19ADd a method for when an instruction movesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11626 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-30Add a new lazily constructed mapping from Idx's the MBB they representChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11017 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-11Make LiveVariables::HandlePhysRegUse andAlkis Evlogimenos
LiveVariables::HandlePhysRegDef private they use information that is not in memory when LiveVariables finishes the analysis. Also update the TwoAddressInstructionPass to not use this interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10755 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-18Add TwoAddressInstructionPass to handle instructions that have two orAlkis Evlogimenos
more operands and the two first operands are constrained to be the same. The pass takes an instruction of the form: a = b op c and transforms it into: a = b a = a op c and also preserves live variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10512 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-13Ignore non-allocatable physical registers in live interval analysis.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10449 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20Added LLVM copyright header (for lack of a better term).John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-22Remove a ton of extraneous #includesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6842 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-11Included assert.h so that the code compiles under newer versions of GCC.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6682 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12Beef up interface, move getVarInfo out-of-line.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6114 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-12Expand API for updating live var info.Chris Lattner
Expose iterators, not const-iterators. Rename method that was VERY misleading git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6108 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-07Add comments, add a vector to keep track of which registers are allocatableChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6014 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13Add new filesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5259 91177308-0d34-0410-b5e6-96231b3b80d8
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