diff options
| author | Craig Topper <craig.topper@intel.com> | 2017-10-11 16:05:05 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-10-11 16:05:05 +0000 |
| commit | 3dc22bba47cfda0e82d5983eed42f86f7afe99a2 (patch) | |
| tree | ed9d79b5153735b89488ef8c185e2cd2b7b04cbd /llvm | |
| parent | 12bdcab59c7ed91475b2f9cd25f45e72b5d1f9f1 (diff) | |
| download | bcm5719-llvm-3dc22bba47cfda0e82d5983eed42f86f7afe99a2.tar.gz bcm5719-llvm-3dc22bba47cfda0e82d5983eed42f86f7afe99a2.zip | |
[X86] Remove MVT::i1 handling code from LowerTRUNCATE
Summary: I don't think this is necessary with i1 being illegal now.
Reviewers: RKSimon, zvi, guyblank
Reviewed By: RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D38784
llvm-svn: 315469
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index d35c188e310..4813763465a 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -16064,14 +16064,6 @@ SDValue X86TargetLowering::LowerTRUNCATE(SDValue Op, SelectionDAG &DAG) const { SDValue In = Op.getOperand(0); MVT InVT = In.getSimpleValueType(); - if (VT == MVT::i1) { - assert((InVT.isInteger() && (InVT.getSizeInBits() <= 64)) && - "Invalid scalar TRUNCATE operation"); - if (InVT.getSizeInBits() >= 32) - return SDValue(); - In = DAG.getNode(ISD::ANY_EXTEND, DL, MVT::i32, In); - return DAG.getNode(ISD::TRUNCATE, DL, VT, In); - } assert(VT.getVectorNumElements() == InVT.getVectorNumElements() && "Invalid TRUNCATE operation"); |
