| //===- llvm/IR/ConstrainedOps.def - Constrained intrinsics ------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Defines properties of constrained intrinsics, in particular corresponding |
| // floating point operations and DAG nodes. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // DAG_FUNCTION defers to DAG_INSTRUCTION if its defined, otherwise FUNCTION. |
| #ifndef DAG_FUNCTION |
| #ifdef DAG_INSTRUCTION |
| #define DAG_FUNCTION(N,A,R,I,D) DAG_INSTRUCTION(N,A,R,I,D) |
| #else |
| #define DAG_FUNCTION(N,A,R,I,D) FUNCTION(N,A,R,I) |
| #endif |
| #endif |
| |
| #ifndef INSTRUCTION |
| #define INSTRUCTION(N,A,R,I) |
| #endif |
| |
| // DAG_INSTRUCTION is treated like an INSTRUCTION if the DAG node isn't used. |
| #ifndef DAG_INSTRUCTION |
| #define DAG_INSTRUCTION(N,A,R,I,D) INSTRUCTION(N,A,R,I) |
| #endif |
| |
| // In most cases intrinsic function is handled similar to instruction. |
| #ifndef FUNCTION |
| #define FUNCTION(N,A,R,I) INSTRUCTION(N,A,R,I) |
| #endif |
| |
| // Compare instruction have a DAG node so they are treated like DAG_INSTRUCTION. |
| #ifndef CMP_INSTRUCTION |
| #define CMP_INSTRUCTION(N,A,R,I,D) DAG_INSTRUCTION(N,A,R,I,D) |
| #endif |
| |
| // Arguments of the entries are: |
| // - instruction or intrinsic function name. |
| // - Number of original instruction/intrinsic arguments. |
| // - 1 if the corresponding constrained intrinsic has rounding mode argument. |
| // - name of the constrained intrinsic to represent this instruction/function. |
| // - DAG node corresponding to the constrained intrinsic without prefix STRICT_. |
| |
| // These are definitions for instructions, that are converted into constrained |
| // intrinsics. |
| // |
| DAG_INSTRUCTION(FAdd, 2, 1, experimental_constrained_fadd, FADD) |
| DAG_INSTRUCTION(FSub, 2, 1, experimental_constrained_fsub, FSUB) |
| DAG_INSTRUCTION(FMul, 2, 1, experimental_constrained_fmul, FMUL) |
| DAG_INSTRUCTION(FDiv, 2, 1, experimental_constrained_fdiv, FDIV) |
| DAG_INSTRUCTION(FRem, 2, 1, experimental_constrained_frem, FREM) |
| DAG_INSTRUCTION(FPExt, 1, 0, experimental_constrained_fpext, FP_EXTEND) |
| DAG_INSTRUCTION(SIToFP, 1, 1, experimental_constrained_sitofp, SINT_TO_FP) |
| DAG_INSTRUCTION(UIToFP, 1, 1, experimental_constrained_uitofp, UINT_TO_FP) |
| DAG_INSTRUCTION(FPToSI, 1, 0, experimental_constrained_fptosi, FP_TO_SINT) |
| DAG_INSTRUCTION(FPToUI, 1, 0, experimental_constrained_fptoui, FP_TO_UINT) |
| DAG_INSTRUCTION(FPTrunc, 1, 1, experimental_constrained_fptrunc, FP_ROUND) |
| |
| // These are definitions for compare instructions (signaling and quiet version). |
| // Both of these match to FCmp / SETCC. |
| CMP_INSTRUCTION(FCmp, 2, 0, experimental_constrained_fcmp, FSETCC) |
| CMP_INSTRUCTION(FCmp, 2, 0, experimental_constrained_fcmps, FSETCCS) |
| |
| // Theses are definitions for intrinsic functions, that are converted into |
| // constrained intrinsics. |
| // |
| DAG_FUNCTION(ceil, 1, 0, experimental_constrained_ceil, FCEIL) |
| DAG_FUNCTION(cos, 1, 1, experimental_constrained_cos, FCOS) |
| DAG_FUNCTION(exp, 1, 1, experimental_constrained_exp, FEXP) |
| DAG_FUNCTION(exp2, 1, 1, experimental_constrained_exp2, FEXP2) |
| DAG_FUNCTION(floor, 1, 0, experimental_constrained_floor, FFLOOR) |
| DAG_FUNCTION(fma, 3, 1, experimental_constrained_fma, FMA) |
| DAG_FUNCTION(log, 1, 1, experimental_constrained_log, FLOG) |
| DAG_FUNCTION(log10, 1, 1, experimental_constrained_log10, FLOG10) |
| DAG_FUNCTION(log2, 1, 1, experimental_constrained_log2, FLOG2) |
| DAG_FUNCTION(lrint, 1, 1, experimental_constrained_lrint, LRINT) |
| DAG_FUNCTION(llrint, 1, 1, experimental_constrained_llrint, LLRINT) |
| DAG_FUNCTION(lround, 1, 0, experimental_constrained_lround, LROUND) |
| DAG_FUNCTION(llround, 1, 0, experimental_constrained_llround, LLROUND) |
| DAG_FUNCTION(maxnum, 2, 0, experimental_constrained_maxnum, FMAXNUM) |
| DAG_FUNCTION(minnum, 2, 0, experimental_constrained_minnum, FMINNUM) |
| DAG_FUNCTION(maximum, 2, 0, experimental_constrained_maximum, FMAXIMUM) |
| DAG_FUNCTION(minimum, 2, 0, experimental_constrained_minimum, FMINIMUM) |
| DAG_FUNCTION(nearbyint, 1, 1, experimental_constrained_nearbyint, FNEARBYINT) |
| DAG_FUNCTION(pow, 2, 1, experimental_constrained_pow, FPOW) |
| DAG_FUNCTION(powi, 2, 1, experimental_constrained_powi, FPOWI) |
| DAG_FUNCTION(rint, 1, 1, experimental_constrained_rint, FRINT) |
| DAG_FUNCTION(round, 1, 0, experimental_constrained_round, FROUND) |
| DAG_FUNCTION(roundeven, 1, 0, experimental_constrained_roundeven, FROUNDEVEN) |
| DAG_FUNCTION(sin, 1, 1, experimental_constrained_sin, FSIN) |
| DAG_FUNCTION(sqrt, 1, 1, experimental_constrained_sqrt, FSQRT) |
| DAG_FUNCTION(trunc, 1, 0, experimental_constrained_trunc, FTRUNC) |
| |
| // This is definition for fmuladd intrinsic function, that is converted into |
| // constrained FMA or FMUL + FADD intrinsics. |
| FUNCTION(fmuladd, 3, 1, experimental_constrained_fmuladd) |
| |
| #undef INSTRUCTION |
| #undef FUNCTION |
| #undef CMP_INSTRUCTION |
| #undef DAG_INSTRUCTION |
| #undef DAG_FUNCTION |