diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineMemOperand.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineMemOperand.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/MachineMemOperand.h b/include/llvm/CodeGen/MachineMemOperand.h index 768ce47..eed4a76 100644 --- a/include/llvm/CodeGen/MachineMemOperand.h +++ b/include/llvm/CodeGen/MachineMemOperand.h @@ -22,6 +22,7 @@ namespace llvm { class Value; class FoldingSetNodeID; +class MDNode; class raw_ostream; /// MachinePointerInfo - This class contains a discriminated union of @@ -95,8 +96,10 @@ public: MOVolatile = 4, /// The memory access is non-temporal. MONonTemporal = 8, + /// The memory access is invariant. + MOInvariant = 16, // This is the number of bits we need to represent flags. - MOMaxBits = 4 + MOMaxBits = 5 }; /// MachineMemOperand - Construct an MachineMemOperand object with the @@ -141,6 +144,7 @@ public: bool isStore() const { return Flags & MOStore; } bool isVolatile() const { return Flags & MOVolatile; } bool isNonTemporal() const { return Flags & MONonTemporal; } + bool isInvariant() const { return Flags & MOInvariant; } /// refineAlignment - Update this MachineMemOperand to reflect the alignment /// of MMO, if it has a greater alignment. This must only be used when the |