diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/LowerSubregs.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/LowerSubregs.cpp b/lib/CodeGen/LowerSubregs.cpp index ba2a193ca4..1b7f70e05a 100644 --- a/lib/CodeGen/LowerSubregs.cpp +++ b/lib/CodeGen/LowerSubregs.cpp @@ -146,7 +146,7 @@ bool LowerSubregsInstructionPass::LowerInsert(MachineInstr *MI) { // of the destination, we copy the subreg into the source // However, this is only safe if the insert instruction is the kill // of the source register - bool revCopyOrder = MRI.isSubRegOf(InsReg, DstReg); + bool revCopyOrder = MRI.isSubRegister(DstReg, InsReg); if (revCopyOrder && InsReg != DstSubReg) { if (MI->getOperand(1).isKill()) { DstSubReg = MRI.getSubReg(SrcReg, SubIdx); |