diff options
Diffstat (limited to 'include/llvm/CodeGen/ISDOpcodes.h')
| -rw-r--r-- | include/llvm/CodeGen/ISDOpcodes.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/ISDOpcodes.h b/include/llvm/CodeGen/ISDOpcodes.h index ca0f3fbad892..f2a9a9f73ca6 100644 --- a/include/llvm/CodeGen/ISDOpcodes.h +++ b/include/llvm/CodeGen/ISDOpcodes.h @@ -644,6 +644,13 @@ namespace ISD { /// of a call sequence, and carry arbitrary information that target might /// want to know. The first operand is a chain, the rest are specified by /// the target and not touched by the DAG optimizers. + /// Targets that may use stack to pass call arguments define additional + /// operands: + /// - size of the call frame part that must be set up within the + /// CALLSEQ_START..CALLSEQ_END pair, + /// - part of the call frame prepared prior to CALLSEQ_START. + /// Both these parameters must be constants, their sum is the total call + /// frame size. /// CALLSEQ_START..CALLSEQ_END pairs may not be nested. CALLSEQ_START, // Beginning of a call sequence CALLSEQ_END, // End of a call sequence @@ -783,6 +790,20 @@ namespace ISD { /// known nonzero constant. The only operand here is the chain. GET_DYNAMIC_AREA_OFFSET, + /// Generic reduction nodes. These nodes represent horizontal vector + /// reduction operations, producing a scalar result. + /// The STRICT variants perform reductions in sequential order. The first + /// operand is an initial scalar accumulator value, and the second operand + /// is the vector to reduce. + VECREDUCE_STRICT_FADD, VECREDUCE_STRICT_FMUL, + /// These reductions are non-strict, and have a single vector operand. + VECREDUCE_FADD, VECREDUCE_FMUL, + VECREDUCE_ADD, VECREDUCE_MUL, + VECREDUCE_AND, VECREDUCE_OR, VECREDUCE_XOR, + VECREDUCE_SMAX, VECREDUCE_SMIN, VECREDUCE_UMAX, VECREDUCE_UMIN, + /// FMIN/FMAX nodes can have flags, for NaN/NoNaN variants. + VECREDUCE_FMAX, VECREDUCE_FMIN, + /// 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 |