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path: root/include/llvm/CodeGen/MachineMemOperand.h
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2010-11-29Merge System into Support.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-20Make CodeGen TBAA-aware.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116890 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21convert a couple more places to use the new getStore()Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114463 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21add some accessorsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114409 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21it's more elegant to put the "getConstantPool" andChris Lattner
"getFixedStack" on the MachinePointerInfo class. While this isn't the problem I'm setting out to solve, it is the right way to eliminate PseudoSourceValue, so lets go with it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114406 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21ugh, missed a file.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21add some helpful accessors.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114400 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21force clients of MachineFunction::getMachineMemOperand to provide aChris Lattner
MachinePointerInfo, propagating the type out a level of API. Remove the old MachineFunction::getMachineMemOperand impl. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114393 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21start pushing MachinePointerInfo out through the MachineMemOperand interfaceChris Lattner
to the MachineFunction construction methods. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114390 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21refactor the Value*/offset pair from MachineMemOperand out to a newChris Lattner
MachinePointerInfo struct, no functionality change. This also adds an assert to MachineMemOperand::MachineMemOperand that verifies that the Value* is either null or is an IR pointer type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114389 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15Add non-temporal flags to MachineMemOperand.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96226 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-05Make a few more LLVM headers parsable as standalone headers.Douglas Gregor
Fix some problems with the hidden copy constructors for ImmutableMap/ImmutableSet found by Clang++. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86186 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Move MachineMemOperand::getAlignment out of line, to avoid needingDan Gohman
MathExtras.h in MachineMemOperand.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82822 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Improve MachineMemOperand handling.Dan Gohman
- Allocate MachineMemOperands and MachineMemOperand lists in MachineFunctions. This eliminates MachineInstr's std::list member and allows the data to be created by isel and live for the remainder of codegen, avoiding a lot of copying and unnecessary translation. This also shrinks MemSDNode. - Delete MemOperandSDNode. Introduce MachineSDNode which has dedicated fields for MachineMemOperands. - Change MemSDNode to have a MachineMemOperand member instead of its own fields with the same information. This introduces some redundancy, but it's more consistent with what MachineInstr will eventually want. - Ignore alignment when searching for redundant loads for CSE, but remember the greatest alignment. Target-specific code which previously used MemOperandSDNodes with generic SDNodes now use MemIntrinsicSDNodes, with opcodes in a designated range so that the SelectionDAG framework knows that MachineMemOperand information is available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23Give MachineMemOperand an operator<<, factoring out code fromDan Gohman
two different places for printing MachineMemOperands. Drop the virtual from Value::dump and instead give Value a protected virtual hook that can be overridden by subclasses to implement custom printing. This lets printing be more consistent, and simplifies printing of PseudoSourceValue values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82599 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21Change MachineMemOperand's alignment value to be the alignment ofDan Gohman
the base pointer, without the offset. This matches MemSDNode's new alignment behavior, and holds more interesting information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82473 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-14Update a comment to match the source. PseudoSourceValues are nowDan Gohman
obtained via accessor functions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81782 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20Change the FoldingSetNodeID usage for objects which carryDan Gohman
alignment and volatility information, such as loads and stores, to reduce the number of integer values added to the FoldingSetNodeID. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55058 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22Correct the name of MachineMemOperand's include guard.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53895 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-07Move MachineMemOperand's constructor out of line, to avoid aDan Gohman
#include dependency on Support/MathExtras.h in the header file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53200 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-07Shrink MachineMemOperand by storing the alignment in log formDan Gohman
and rearranging the fields. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53195 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-07Rename MemOperand to MachineMemOperand. This was suggested byDan Gohman
review feedback from Chris quite a while ago. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49348 91177308-0d34-0410-b5e6-96231b3b80d8
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