/// the parent's frame or return address, and so on.
FRAMEADDR, RETURNADDR,
+ /// FRAME_ALLOC_RECOVER - Represents the llvm.framerecover
+ /// intrinsic. Materializes the offset from the frame pointer of another
+ /// function to the result of llvm.frameallocate.
+ FRAME_ALLOC_RECOVER,
+
/// READ_REGISTER, WRITE_REGISTER - This node represents llvm.register on
/// the DAG, which implements the named register global variables extension.
READ_REGISTER,
SMULO, UMULO,
/// Simple binary floating point operators.
- FADD, FSUB, FMUL, FMA, FDIV, FREM,
+ FADD, FSUB, FMUL, FDIV, FREM,
+
+ /// FMA - Perform a * b + c with no intermediate rounding step.
+ FMA,
+
+ /// FMAD - Perform a * b + c, while getting the same result as the
+ /// separately rounded operations.
+ FMAD,
/// FCOPYSIGN(X, Y) - Return the value of X with the sign of Y. NOTE: This
- /// DAG node does not require that X and Y have the same type, just that the
- /// are both floating point. X and the result must have the same type.
+ /// DAG node does not require that X and Y have the same type, just that
+ /// they are both floating point. X and the result must have the same type.
/// FCOPYSIGN(f32, f64) is allowed.
FCOPYSIGN,
/// part.
MULHU, MULHS,
+ /// [US]{MIN/MAX} - Binary minimum or maximum or signed or unsigned
+ /// integers.
+ SMIN, SMAX, UMIN, UMAX,
+
/// Bitwise operators - logical and, logical or, logical xor.
AND, OR, XOR,
/// operand, a ValueType node.
SIGN_EXTEND_INREG,
+ /// ANY_EXTEND_VECTOR_INREG(Vector) - This operator represents an
+ /// in-register any-extension of the low lanes of an integer vector. The
+ /// result type must have fewer elements than the operand type, and those
+ /// elements must be larger integer types such that the total size of the
+ /// operand type and the result type match. Each of the low operand
+ /// elements is any-extended into the corresponding, wider result
+ /// elements with the high bits becoming undef.
+ ANY_EXTEND_VECTOR_INREG,
+
+ /// SIGN_EXTEND_VECTOR_INREG(Vector) - This operator represents an
+ /// in-register sign-extension of the low lanes of an integer vector. The
+ /// result type must have fewer elements than the operand type, and those
+ /// elements must be larger integer types such that the total size of the
+ /// operand type and the result type match. Each of the low operand
+ /// elements is sign-extended into the corresponding, wider result
+ /// elements.
+ // FIXME: The SIGN_EXTEND_INREG node isn't specifically limited to
+ // scalars, but it also doesn't handle vectors well. Either it should be
+ // restricted to scalars or this node (and its handling) should be merged
+ // into it.
+ SIGN_EXTEND_VECTOR_INREG,
+
/// ZERO_EXTEND_VECTOR_INREG(Vector) - This operator represents an
/// in-register zero-extension of the low lanes of an integer vector. The
/// result type must have fewer elements than the operand type, and those
/// 5) ISD::CvtCode indicating the type of conversion to do
CONVERT_RNDSAT,
- /// FP16_TO_FP32, FP32_TO_FP16 - These operators are used to perform
- /// promotions and truncation for half-precision (16 bit) floating
- /// numbers. We need special nodes since FP16 is a storage-only type with
- /// special semantics of operations.
- FP16_TO_FP32, FP32_TO_FP16,
+ /// FP16_TO_FP, FP_TO_FP16 - These operators are used to perform promotions
+ /// and truncation for half-precision (16 bit) floating numbers. These nodes
+ /// form a semi-softened interface for dealing with f16 (as an i16), which
+ /// is often a storage-only type but has native conversions.
+ FP16_TO_FP, FP_TO_FP16,
/// FNEG, FABS, FSQRT, FSIN, FCOS, FPOWI, FPOW,
/// FLOG, FLOG2, FLOG10, FEXP, FEXP2,
FNEG, FABS, FSQRT, FSIN, FCOS, FPOWI, FPOW,
FLOG, FLOG2, FLOG10, FEXP, FEXP2,
FCEIL, FTRUNC, FRINT, FNEARBYINT, FROUND, FFLOOR,
-
+ FMINNUM, FMAXNUM,
+
/// FSINCOS - Compute both fsin and fcos as a single operation.
FSINCOS,
ATOMIC_LOAD_UMIN,
ATOMIC_LOAD_UMAX,
+ // Masked load and store - consecutive vector load and store operations
+ // with additional mask operand that prevents memory accesses to the
+ // masked-off lanes.
+ MLOAD, MSTORE,
+
+ // Masked gather and scatter - load and store operations for a vector of
+ // random addresses with additional mask operand that prevents memory
+ // accesses to the masked-off lanes.
+ MGATHER, MSCATTER,
+
/// This corresponds to the llvm.lifetime.* intrinsics. The first operand
/// is the chain and the second operand is the alloca pointer.
LIFETIME_START, LIFETIME_END,
+ /// GC_TRANSITION_START/GC_TRANSITION_END - These operators mark the
+ /// beginning and end of GC transition sequence, and carry arbitrary
+ /// information that target might need for lowering. The first operand is
+ /// a chain, the rest are specified by the target and not touched by the DAG
+ /// optimizers. GC_TRANSITION_START..GC_TRANSITION_END pairs may not be
+ /// nested.
+ GC_TRANSITION_START,
+ GC_TRANSITION_END,
+
/// BUILTIN_OP_END - This must be the last enum value in this list.
/// The target-specific pre-isel opcode values start here.
BUILTIN_OP_END
/// which do not reference a specific memory location should be less than
/// this value. Those that do must not be less than this value, and can
/// be used with SelectionDAG::getMemIntrinsicNode.
- static const int FIRST_TARGET_MEMORY_OPCODE = BUILTIN_OP_END+180;
+ static const int FIRST_TARGET_MEMORY_OPCODE = BUILTIN_OP_END+200;
//===--------------------------------------------------------------------===//
/// MemIndexedMode enum - This enum defines the load / store indexed
LAST_LOADEXT_TYPE
};
- NodeType getExtForLoadExtType(LoadExtType);
+ NodeType getExtForLoadExtType(bool IsFP, LoadExtType);
//===--------------------------------------------------------------------===//
/// ISD::CondCode enum - These are ordered carefully to make the bitfields
CVT_INVALID /// Marker - Invalid opcode
};
-} // end llvm::ISD namespace
+} // namespace ISD
-} // end llvm namespace
+} // namespace llvm
#endif
projects / oota-llvm.git / blobdiff