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| author | Evan Cheng <evan.cheng@apple.com> | 2006-03-01 01:11:20 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-03-01 01:11:20 +0000 |
| commit | d30bf01e9064a668eaa896a3e9c79d8f0290b6a7 (patch) | |
| tree | 0208bc589a868b49c15633b0a5775a37b6d34c06 /lib/Target/PowerPC/PPCISelLowering.cpp | |
| parent | 9073dea7c0490f8c20599e6e513c527954cc33d3 (diff) | |
Vector op lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26438 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 154fe177ba..204a45a4f9 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -156,10 +156,26 @@ PPCTargetLowering::PPCTargetLowering(TargetMachine &TM) setOperationAction(ISD::SRA, MVT::i64, Custom); } + // First set operation action for all vector types to expand. Then we + // will selectively turn on ones that can be effectively codegen'd. + for (unsigned VT = (unsigned)MVT::Vector + 1; + VT != (unsigned)MVT::LAST_VALUETYPE; VT++) { + setOperationAction(ISD::ADD , (MVT::ValueType)VT, Expand); + setOperationAction(ISD::SUB , (MVT::ValueType)VT, Expand); + setOperationAction(ISD::MUL , (MVT::ValueType)VT, Expand); + setOperationAction(ISD::LOAD, (MVT::ValueType)VT, Expand); + } + if (TM.getSubtarget<PPCSubtarget>().hasAltivec()) { addRegisterClass(MVT::v4f32, PPC::VRRCRegisterClass); addRegisterClass(MVT::v4i32, PPC::VRRCRegisterClass); + setOperationAction(ISD::ADD , MVT::v4f32, Legal); + setOperationAction(ISD::SUB , MVT::v4f32, Legal); + setOperationAction(ISD::MUL , MVT::v4f32, Legal); + setOperationAction(ISD::LOAD , MVT::v4f32, Legal); + setOperationAction(ISD::ADD , MVT::v4i32, Legal); + setOperationAction(ISD::LOAD , MVT::v4i32, Legal); // FIXME: We don't support any ConstantVec's yet. We should custom expand // the ones we do! setOperationAction(ISD::ConstantVec, MVT::v4f32, Expand); |