diff options
Diffstat (limited to 'lib/Target/Hexagon/HexagonCopyToCombine.cpp')
| -rw-r--r-- | lib/Target/Hexagon/HexagonCopyToCombine.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/Hexagon/HexagonCopyToCombine.cpp b/lib/Target/Hexagon/HexagonCopyToCombine.cpp index dd63523..9f75ecb 100644 --- a/lib/Target/Hexagon/HexagonCopyToCombine.cpp +++ b/lib/Target/Hexagon/HexagonCopyToCombine.cpp @@ -219,8 +219,9 @@ static void removeKillInfo(MachineInstr *MI, unsigned RegNotKilled) { /// isUnsafeToMoveAccross - Returns true if it is unsafe to move a copy /// instruction from \p UseReg to \p DestReg over the instruction \p I. -bool isUnsafeToMoveAccross(MachineInstr *I, unsigned UseReg, unsigned DestReg, - const TargetRegisterInfo *TRI) { +static bool isUnsafeToMoveAccross(MachineInstr *I, unsigned UseReg, + unsigned DestReg, + const TargetRegisterInfo *TRI) { return (UseReg && (I->modifiesRegister(UseReg, TRI))) || I->modifiesRegister(DestReg, TRI) || I->readsRegister(DestReg, TRI) || |