1//===- llvm/IR/ConstrainedOps.def - Constrained intrinsics ------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// Defines properties of constrained intrinsics, in particular corresponding 10// floating point operations and DAG nodes. 11// 12//===----------------------------------------------------------------------===// 13 14#ifndef INSTRUCTION 15#define INSTRUCTION(N,A,R,I,D) 16#endif 17 18// In most cases intrinsic function is handled similar to instruction. 19#ifndef FUNCTION 20#define FUNCTION INSTRUCTION 21#endif 22 23// Likewise for compare instructions. 24#ifndef CMP_INSTRUCTION 25#define CMP_INSTRUCTION INSTRUCTION 26#endif 27 28// Arguments of the entries are: 29// - instruction or intrinsic function name. 30// - Number of original instruction/intrinsic arguments. 31// - 1 if the corresponding constrained intrinsic has rounding mode argument. 32// - name of the constrained intrinsic to represent this instruction/function. 33// - DAG node corresponding to the constrained intrinsic without prefix STRICT_. 34 35// These are definitions for instructions, that are converted into constrained 36// intrinsics. 37// 38INSTRUCTION(FAdd, 2, 1, experimental_constrained_fadd, FADD) 39INSTRUCTION(FSub, 2, 1, experimental_constrained_fsub, FSUB) 40INSTRUCTION(FMul, 2, 1, experimental_constrained_fmul, FMUL) 41INSTRUCTION(FDiv, 2, 1, experimental_constrained_fdiv, FDIV) 42INSTRUCTION(FRem, 2, 1, experimental_constrained_frem, FREM) 43INSTRUCTION(FPExt, 1, 0, experimental_constrained_fpext, FP_EXTEND) 44INSTRUCTION(SIToFP, 1, 1, experimental_constrained_sitofp, SINT_TO_FP) 45INSTRUCTION(UIToFP, 1, 1, experimental_constrained_uitofp, UINT_TO_FP) 46INSTRUCTION(FPToSI, 1, 0, experimental_constrained_fptosi, FP_TO_SINT) 47INSTRUCTION(FPToUI, 1, 0, experimental_constrained_fptoui, FP_TO_UINT) 48INSTRUCTION(FPTrunc, 1, 1, experimental_constrained_fptrunc, FP_ROUND) 49 50// These are definitions for compare instructions (signaling and quiet version). 51// Both of these match to FCmp / SETCC. 52CMP_INSTRUCTION(FCmp, 2, 0, experimental_constrained_fcmp, FSETCC) 53CMP_INSTRUCTION(FCmp, 2, 0, experimental_constrained_fcmps, FSETCCS) 54 55// Theses are definitions for intrinsic functions, that are converted into 56// constrained intrinsics. 57// 58FUNCTION(ceil, 1, 0, experimental_constrained_ceil, FCEIL) 59FUNCTION(cos, 1, 1, experimental_constrained_cos, FCOS) 60FUNCTION(exp, 1, 1, experimental_constrained_exp, FEXP) 61FUNCTION(exp2, 1, 1, experimental_constrained_exp2, FEXP2) 62FUNCTION(floor, 1, 0, experimental_constrained_floor, FFLOOR) 63FUNCTION(fma, 3, 1, experimental_constrained_fma, FMA) 64FUNCTION(log, 1, 1, experimental_constrained_log, FLOG) 65FUNCTION(log10, 1, 1, experimental_constrained_log10, FLOG10) 66FUNCTION(log2, 1, 1, experimental_constrained_log2, FLOG2) 67FUNCTION(lrint, 1, 1, experimental_constrained_lrint, LRINT) 68FUNCTION(llrint, 1, 1, experimental_constrained_llrint, LLRINT) 69FUNCTION(lround, 1, 0, experimental_constrained_lround, LROUND) 70FUNCTION(llround, 1, 0, experimental_constrained_llround, LLROUND) 71FUNCTION(maxnum, 2, 0, experimental_constrained_maxnum, FMAXNUM) 72FUNCTION(minnum, 2, 0, experimental_constrained_minnum, FMINNUM) 73FUNCTION(maximum, 2, 0, experimental_constrained_maximum, FMAXIMUM) 74FUNCTION(minimum, 2, 0, experimental_constrained_minimum, FMINIMUM) 75FUNCTION(nearbyint, 1, 1, experimental_constrained_nearbyint, FNEARBYINT) 76FUNCTION(pow, 2, 1, experimental_constrained_pow, FPOW) 77FUNCTION(powi, 2, 1, experimental_constrained_powi, FPOWI) 78FUNCTION(rint, 1, 1, experimental_constrained_rint, FRINT) 79FUNCTION(round, 1, 0, experimental_constrained_round, FROUND) 80FUNCTION(sin, 1, 1, experimental_constrained_sin, FSIN) 81FUNCTION(sqrt, 1, 1, experimental_constrained_sqrt, FSQRT) 82FUNCTION(trunc, 1, 0, experimental_constrained_trunc, FTRUNC) 83 84#undef INSTRUCTION 85#undef FUNCTION 86#undef CMP_INSTRUCTION 87