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Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp7
1 files changed, 2 insertions, 5 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index b15588f1806..af8e1a18808 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -11917,12 +11917,9 @@ SDValue X86TargetLowering::LowerTRUNCATE(SDValue Op, SelectionDAG &DAG) const {
if (VT == MVT::i1) {
assert((InVT.isInteger() && (InVT.getSizeInBits() <= 64)) &&
"Invalid scalar TRUNCATE operation");
- if (InVT == MVT::i32)
+ if (InVT.getSizeInBits() >= 32)
return SDValue();
- if (InVT.getSizeInBits() == 64)
- In = DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, MVT::i32, In);
- else if (InVT.getSizeInBits() < 32)
- In = DAG.getNode(ISD::ANY_EXTEND, DL, MVT::i32, In);
+ In = DAG.getNode(ISD::ANY_EXTEND, DL, MVT::i32, In);
return DAG.getNode(ISD::TRUNCATE, DL, VT, In);
}
assert(VT.getVectorNumElements() == InVT.getVectorNumElements() &&
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