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-rw-r--r--llvm/lib/Target/PowerPC/PPCFrameLowering.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
index 7dead10c7c2a..0b85fea65758 100644
--- a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -490,10 +490,8 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
// This is a bit of a hack: CR2LT, CR2GT, CR2EQ and CR2UN are just
// subregisters of CR2. We just need to emit a move of CR2.
- if (Reg == PPC::CR2LT || Reg == PPC::CR2GT || Reg == PPC::CR2EQ)
+ if (PPC::CRBITRCRegisterClass->contains(Reg))
continue;
- if (Reg == PPC::CR2UN)
- Reg = PPC::CR2;
MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
MachineLocation CSSrc(Reg);