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[mips] Iterate over MSACtrlRegClass to reserve all MSA control registers. NFC 

llvm-svn: 361965
This commit is contained in:
Simon Atanasyan 2019-05-29 14:58:56 +00:00
parent af7bf2f687
commit 188162118f
1 changed files with 2 additions and 8 deletions
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10
llvm/lib/Target/Mips/MipsRegisterInfo.cpp
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@ -217,14 +217,8 @@ getReservedRegs(const MachineFunction &MF) const {
Reserved.set(Mips::DSPOutFlag);
// Reserve MSA control registers.
Reserved.set(Mips::MSAIR);
Reserved.set(Mips::MSACSR);
Reserved.set(Mips::MSAAccess);
Reserved.set(Mips::MSASave);
Reserved.set(Mips::MSAModify);
Reserved.set(Mips::MSARequest);
Reserved.set(Mips::MSAMap);
Reserved.set(Mips::MSAUnmap);
for (MCPhysReg Reg : Mips::MSACtrlRegClass)
Reserved.set(Reg);
// Reserve RA if in mips16 mode.
if (Subtarget.inMips16Mode()) {