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| author | Pete Cooper <peter_cooper@apple.com> | 2011-11-08 18:42:53 +0000 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2011-11-14 09:12:00 -0800 |
| commit | 67f02679340e056f50120a84b128b3c6188d693d (patch) | |
| tree | f1afbeeae6c8cabf6b06d440d9e90937f2402d6d /include/llvm/CodeGen/SelectionDAG.h | |
| parent | 68e7c6959f1a3d0542e752b34f1a7816ccdd75bf (diff) | |
| download | external_llvm-67f02679340e056f50120a84b128b3c6188d693d.zip external_llvm-67f02679340e056f50120a84b128b3c6188d693d.tar.gz external_llvm-67f02679340e056f50120a84b128b3c6188d693d.tar.bz2 | |
Added invariant field to the DAG.getLoad method and changed all calls.
When this field is true it means that the load is from constant (runt-time or compile-time) and so can be hoisted from loops or moved around other memory accesses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144100 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAG.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAG.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index 132983c..e4de462 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -650,7 +650,7 @@ public: /// SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, bool isVolatile, - bool isNonTemporal, unsigned Alignment, + bool isNonTemporal, bool isInvariant, unsigned Alignment, const MDNode *TBAAInfo = 0); SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, EVT VT, SDValue Chain, SDValue Ptr, MachinePointerInfo PtrInfo, @@ -663,8 +663,8 @@ public: EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, SDValue Offset, MachinePointerInfo PtrInfo, EVT MemVT, - bool isVolatile, bool isNonTemporal, unsigned Alignment, - const MDNode *TBAAInfo = 0); + bool isVolatile, bool isNonTemporal, bool isInvariant, + unsigned Alignment, const MDNode *TBAAInfo = 0); SDValue getLoad(ISD::MemIndexedMode AM, ISD::LoadExtType ExtType, EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr, SDValue Offset, |