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Custom lower all BUILD_VECTOR's so that we can compile vec_splat_u8(8) into

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"vspltisb v0, 8" instead of a constant pool load.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27335 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-04-02 00:43:36 +00:00
parent f8814cf8b8
commit 541f91b17c
1 changed files with 2 additions and 0 deletions
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2
lib/Target/PowerPC/PPCISelLowering.cpp
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@ -204,6 +204,8 @@ PPCTargetLowering::PPCTargetLowering(TargetMachine &TM)
setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v4f32, Custom);
setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v4i32, Custom);
setOperationAction(ISD::BUILD_VECTOR, MVT::v16i8, Custom);
setOperationAction(ISD::BUILD_VECTOR, MVT::v8i16, Custom);
setOperationAction(ISD::BUILD_VECTOR, MVT::v4i32, Custom);
setOperationAction(ISD::BUILD_VECTOR, MVT::v4f32, Custom);
}