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Reserve hardware registers.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153486 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2012-03-27 00:40:56 +00:00
parent e279f5953e
commit 7067d4e4de
1 changed files with 4 additions and 0 deletions
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4
lib/Target/Mips/MipsRegisterInfo.cpp
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@ -125,6 +125,10 @@ getReservedRegs(const MachineFunction &MF) const {
Reserved.set(Mips::GP_64);
}
// Reserve hardware registers.
Reserved.set(Mips::HWR29);
Reserved.set(Mips::HWR29_64);
return Reserved;
}