diff options
Diffstat (limited to 'include/llvm/CodeGen/ISDOpcodes.h')
-rw-r--r-- | include/llvm/CodeGen/ISDOpcodes.h | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/include/llvm/CodeGen/ISDOpcodes.h b/include/llvm/CodeGen/ISDOpcodes.h index acf27dcc5fab..658ad31fa2a6 100644 --- a/include/llvm/CodeGen/ISDOpcodes.h +++ b/include/llvm/CodeGen/ISDOpcodes.h @@ -281,7 +281,7 @@ namespace ISD { /// Same as the corresponding unsaturated fixed point instructions, but the /// result is clamped between the min and max values representable by the /// bits of the first 2 operands. - SMULFIXSAT, + SMULFIXSAT, UMULFIXSAT, /// Simple binary floating point operators. FADD, FSUB, FMUL, FDIV, FREM, @@ -301,6 +301,14 @@ namespace ISD { STRICT_FEXP, STRICT_FEXP2, STRICT_FLOG, STRICT_FLOG10, STRICT_FLOG2, STRICT_FRINT, STRICT_FNEARBYINT, STRICT_FMAXNUM, STRICT_FMINNUM, STRICT_FCEIL, STRICT_FFLOOR, STRICT_FROUND, STRICT_FTRUNC, + STRICT_LROUND, STRICT_LLROUND, STRICT_LRINT, STRICT_LLRINT, + + /// STRICT_FP_TO_[US]INT - Convert a floating point value to a signed or + /// unsigned integer. These have the same semantics as fptosi and fptoui + /// in IR. + /// They are used to limit optimizations while the DAG is being optimized. + STRICT_FP_TO_SINT, + STRICT_FP_TO_UINT, /// X = STRICT_FP_ROUND(Y, TRUNC) - Rounding 'Y' from a larger floating /// point type down to the precision of the destination VT. TRUNC is a @@ -398,6 +406,13 @@ namespace ISD { /// than the vector element type, and is implicitly truncated to it. SCALAR_TO_VECTOR, + /// SPLAT_VECTOR(VAL) - Returns a vector with the scalar value VAL + /// duplicated in all lanes. The type of the operand must match the vector + /// element type, except when they are integer types. In this case the + /// operand is allowed to be wider than the vector element type, and is + /// implicitly truncated to it. + SPLAT_VECTOR, + /// MULHU/MULHS - Multiply high - Multiply two integers of type iN, /// producing an unsigned/signed value of type i[2*N], then return the top /// part. @@ -569,13 +584,6 @@ namespace ISD { /// 3 Round to -inf FLT_ROUNDS_, - /// X = FP_ROUND_INREG(Y, VT) - This operator takes an FP register, and - /// rounds it to a floating point value. It then promotes it and returns it - /// in a register of the same size. This operation effectively just - /// discards excess precision. The type to round down to is specified by - /// the VT operand, a VTSDNode. - FP_ROUND_INREG, - /// X = FP_EXTEND(Y) - Extend a smaller FP type into a larger FP type. FP_EXTEND, @@ -958,6 +966,23 @@ namespace ISD { static const int LAST_INDEXED_MODE = POST_DEC + 1; //===--------------------------------------------------------------------===// + /// MemIndexType enum - This enum defines how to interpret MGATHER/SCATTER's + /// index parameter when calculating addresses. + /// + /// SIGNED_SCALED Addr = Base + ((signed)Index * sizeof(element)) + /// SIGNED_UNSCALED Addr = Base + (signed)Index + /// UNSIGNED_SCALED Addr = Base + ((unsigned)Index * sizeof(element)) + /// UNSIGNED_UNSCALED Addr = Base + (unsigned)Index + enum MemIndexType { + SIGNED_SCALED = 0, + SIGNED_UNSCALED, + UNSIGNED_SCALED, + UNSIGNED_UNSCALED + }; + + static const int LAST_MEM_INDEX_TYPE = UNSIGNED_UNSCALED + 1; + + //===--------------------------------------------------------------------===// /// LoadExtType enum - This enum defines the three variants of LOADEXT /// (load with extension). /// |