diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp index 9243eb91cc1..c35de77727e 100644 --- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp +++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp @@ -795,6 +795,7 @@ AArch64LoadStoreOpt::promoteLoadFromStore(MachineBasicBlock::iterator LoadI, int LoadSize = getMemScale(*LoadI); int StoreSize = getMemScale(*StoreI); unsigned LdRt = getLdStRegOp(*LoadI).getReg(); + const MachineOperand &StMO = getLdStRegOp(*StoreI); unsigned StRt = getLdStRegOp(*StoreI).getReg(); bool IsStoreXReg = TRI->getRegClass(AArch64::GPR64RegClassID)->contains(StRt); @@ -819,7 +820,7 @@ AArch64LoadStoreOpt::promoteLoadFromStore(MachineBasicBlock::iterator LoadI, BuildMI(*LoadI->getParent(), LoadI, LoadI->getDebugLoc(), TII->get(IsStoreXReg ? AArch64::ORRXrs : AArch64::ORRWrs), LdRt) .addReg(IsStoreXReg ? AArch64::XZR : AArch64::WZR) - .addReg(StRt) + .add(StMO) .addImm(AArch64_AM::getShifterImm(AArch64_AM::LSL, 0)); } else { // FIXME: Currently we disable this transformation in big-endian targets as @@ -860,14 +861,14 @@ AArch64LoadStoreOpt::promoteLoadFromStore(MachineBasicBlock::iterator LoadI, BuildMI(*LoadI->getParent(), LoadI, LoadI->getDebugLoc(), TII->get(IsStoreXReg ? AArch64::ANDXri : AArch64::ANDWri), DestReg) - .addReg(StRt) + .add(StMO) .addImm(AndMaskEncoded); } else { BitExtMI = BuildMI(*LoadI->getParent(), LoadI, LoadI->getDebugLoc(), TII->get(IsStoreXReg ? AArch64::UBFMXri : AArch64::UBFMWri), DestReg) - .addReg(StRt) + .add(StMO) .addImm(Immr) .addImm(Imms); } |
