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-rw-r--r--llvm/lib/Target/ARM/ARMRegisterBankInfo.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMRegisterBankInfo.cpp b/llvm/lib/Target/ARM/ARMRegisterBankInfo.cpp
index fad0e98285e..fb3553f318d 100644
--- a/llvm/lib/Target/ARM/ARMRegisterBankInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMRegisterBankInfo.cpp
@@ -263,7 +263,8 @@ ARMRegisterBankInfo::getInstrMapping(const MachineInstr &MI) const {
case G_FADD:
case G_FSUB:
case G_FMUL:
- case G_FDIV: {
+ case G_FDIV:
+ case G_FNEG: {
LLT Ty = MRI.getType(MI.getOperand(0).getReg());
OperandsMapping =Ty.getSizeInBits() == 64
? &ARM::ValueMappings[ARM::DPR3OpsIdx]
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