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Diffstat (limited to 'llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp')
-rw-r--r--llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp b/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
index 801e557a2252..104b315d9bfc 100644
--- a/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
+++ b/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
@@ -385,6 +385,10 @@ LoongArchTargetLowering::LoongArchTargetLowering(const TargetMachine &TM,
setOperationAction(ISD::VECREDUCE_UMAX, VT, Custom);
setOperationAction(ISD::VECREDUCE_UMIN, VT, Custom);
}
+ for (MVT VT : {MVT::v2i64, MVT::v4i32, MVT::v8i16}) {
+ setOperationAction(ISD::SIGN_EXTEND_VECTOR_INREG, VT, Legal);
+ setOperationAction(ISD::ZERO_EXTEND_VECTOR_INREG, VT, Legal);
+ }
}
// Set operations for 'LASX' feature.
@@ -446,6 +450,15 @@ LoongArchTargetLowering::LoongArchTargetLowering(const TargetMachine &TM,
VT, Expand);
setOperationAction(ISD::SCALAR_TO_VECTOR, VT, Legal);
}
+ for (MVT VT : {MVT::v4i64, MVT::v8i32, MVT::v16i16}) {
+ setOperationAction(ISD::SIGN_EXTEND, VT, Legal);
+ setOperationAction(ISD::ZERO_EXTEND, VT, Legal);
+ }
+ for (MVT VT :
+ {MVT::v2i64, MVT::v4i32, MVT::v4i64, MVT::v8i16, MVT::v8i32}) {
+ setOperationAction(ISD::SIGN_EXTEND_VECTOR_INREG, VT, Legal);
+ setOperationAction(ISD::ZERO_EXTEND_VECTOR_INREG, VT, Legal);
+ }
}
// Set DAG combine for LA32 and LA64.