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-rw-r--r--llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
index 92fbbcdc93d..8c8caaa9bc7 100644
--- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
@@ -584,7 +584,7 @@ void SIRegisterInfo::buildSpillLoadStore(MachineBasicBlock::iterator MI,
// We don't have access to the register scavenger if this function is called
// during PEI::scavengeFrameVirtualRegs().
if (RS)
- SOffset = RS->FindUnusedReg(&AMDGPU::SGPR_32RegClass);
+ SOffset = RS->scavengeRegister(&AMDGPU::SGPR_32RegClass, MI, 0, false);
if (SOffset == AMDGPU::NoRegister) {
// There are no free SGPRs, and since we are in the process of spilling
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