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x86 doesn't actually want to custom lower v3i32

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44835 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2007-12-11 01:41:33 +00:00
parent ad93c4f936
commit 844e0f9def
1 changed files with 3 additions and 0 deletions
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3
lib/Target/X86/X86ISelLowering.cpp
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@ -600,6 +600,9 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM)
// Custom lower build_vector, vector_shuffle, and extract_vector_elt.
for (unsigned VT = (unsigned)MVT::v16i8; VT != (unsigned)MVT::v2i64; VT++) {
// Do not attempt to custom lower non-power-of-2 vectors
if (!isPowerOf2_32(MVT::getVectorNumElements(VT)))
continue;
setOperationAction(ISD::BUILD_VECTOR, (MVT::ValueType)VT, Custom);
setOperationAction(ISD::VECTOR_SHUFFLE, (MVT::ValueType)VT, Custom);
setOperationAction(ISD::EXTRACT_VECTOR_ELT, (MVT::ValueType)VT, Custom);