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author | Akira Hatanaka <ahatanak@gmail.com> | 2011-09-24 01:34:44 +0000 |
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committer | Akira Hatanaka <ahatanak@gmail.com> | 2011-09-24 01:34:44 +0000 |
commit | 95934844e3614adf949b09085be21f41ea4218ce (patch) | |
tree | 92430d9b76dee2f27ea3a4c023728ac172824be8 /lib/Target/Mips/MipsISelLowering.cpp | |
parent | 51f0c7641983469cbd29f8862a121645471a885a (diff) | |
download | llvm-95934844e3614adf949b09085be21f41ea4218ce.tar.gz llvm-95934844e3614adf949b09085be21f41ea4218ce.tar.bz2 llvm-95934844e3614adf949b09085be21f41ea4218ce.tar.xz |
Preparation for adding simple Mips64 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140443 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsISelLowering.cpp')
-rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index 0c0b9abdd3..77650c7ef0 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -95,6 +95,9 @@ MipsTargetLowering(MipsTargetMachine &TM) addRegisterClass(MVT::i32, Mips::CPURegsRegisterClass); addRegisterClass(MVT::f32, Mips::FGR32RegisterClass); + if (HasMips64) + addRegisterClass(MVT::i64, Mips::CPU64RegsRegisterClass); + // When dealing with single precision only, use libcalls if (!Subtarget->isSingleFloat()) { if (HasMips64) @@ -2260,6 +2263,8 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, if (RegVT == MVT::i32) RC = Mips::CPURegsRegisterClass; + else if (RegVT == MVT::i64) + RC = Mips::CPU64RegsRegisterClass; else if (RegVT == MVT::f32) RC = Mips::FGR32RegisterClass; else if (RegVT == MVT::f64) { |