//===-- llvm/RuntimeLibcalls.def - File that describes libcalls -*- 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
//
//===----------------------------------------------------------------------===//
//
// This file defines all of the runtime library calls the backend can emit.
// The various long double types cannot be merged, because 80-bit library
// functions use "xf" and 128-bit use "tf".
//
// When adding PPCF128 functions here, note that their names generally need
// to be overridden for Darwin with the xxx$LDBL128 form.  See
// PPCISelLowering.cpp.
//
//===----------------------------------------------------------------------===//

// NOTE: NO INCLUDE GUARD DESIRED!

// Provide definitions of macros so that users of this file do not have to
// define everything to use it...

// Declare the enumerator for each libcall, along with its default name. Some
// libcalls have different names on particular OSes or architectures. These
// are set in InitLibcalls() in TargetLoweringBase.cpp and/or by targets
// using TargetLoweringBase::setLibcallName()
#ifndef HANDLE_LIBCALL
#error "HANDLE_LIBCALL must be defined"
#endif

// Integer
HANDLE_LIBCALL(SHL_I16, "__ashlhi3")
HANDLE_LIBCALL(SHL_I32, "__ashlsi3")
HANDLE_LIBCALL(SHL_I64, "__ashldi3")
HANDLE_LIBCALL(SHL_I128, "__ashlti3")
HANDLE_LIBCALL(SRL_I16, "__lshrhi3")
HANDLE_LIBCALL(SRL_I32, "__lshrsi3")
HANDLE_LIBCALL(SRL_I64, "__lshrdi3")
HANDLE_LIBCALL(SRL_I128, "__lshrti3")
HANDLE_LIBCALL(SRA_I16, "__ashrhi3")
HANDLE_LIBCALL(SRA_I32, "__ashrsi3")
HANDLE_LIBCALL(SRA_I64, "__ashrdi3")
HANDLE_LIBCALL(SRA_I128, "__ashrti3")
HANDLE_LIBCALL(MUL_I8, "__mulqi3")
HANDLE_LIBCALL(MUL_I16, "__mulhi3")
HANDLE_LIBCALL(MUL_I32, "__mulsi3")
HANDLE_LIBCALL(MUL_I64, "__muldi3")
HANDLE_LIBCALL(MUL_I128, "__multi3")
HANDLE_LIBCALL(MULO_I32, "__mulosi4")
HANDLE_LIBCALL(MULO_I64, "__mulodi4")
HANDLE_LIBCALL(MULO_I128, "__muloti4")
HANDLE_LIBCALL(SDIV_I8, "__divqi3")
HANDLE_LIBCALL(SDIV_I16, "__divhi3")
HANDLE_LIBCALL(SDIV_I32, "__divsi3")
HANDLE_LIBCALL(SDIV_I64, "__divdi3")
HANDLE_LIBCALL(SDIV_I128, "__divti3")
HANDLE_LIBCALL(UDIV_I8, "__udivqi3")
HANDLE_LIBCALL(UDIV_I16, "__udivhi3")
HANDLE_LIBCALL(UDIV_I32, "__udivsi3")
HANDLE_LIBCALL(UDIV_I64, "__udivdi3")
HANDLE_LIBCALL(UDIV_I128, "__udivti3")
HANDLE_LIBCALL(SREM_I8, "__modqi3")
HANDLE_LIBCALL(SREM_I16, "__modhi3")
HANDLE_LIBCALL(SREM_I32, "__modsi3")
HANDLE_LIBCALL(SREM_I64, "__moddi3")
HANDLE_LIBCALL(SREM_I128, "__modti3")
HANDLE_LIBCALL(UREM_I8, "__umodqi3")
HANDLE_LIBCALL(UREM_I16, "__umodhi3")
HANDLE_LIBCALL(UREM_I32, "__umodsi3")
HANDLE_LIBCALL(UREM_I64, "__umoddi3")
HANDLE_LIBCALL(UREM_I128, "__umodti3")
HANDLE_LIBCALL(SDIVREM_I8, nullptr)
HANDLE_LIBCALL(SDIVREM_I16, nullptr)
HANDLE_LIBCALL(SDIVREM_I32, nullptr)
HANDLE_LIBCALL(SDIVREM_I64, nullptr)
HANDLE_LIBCALL(SDIVREM_I128, nullptr)
HANDLE_LIBCALL(UDIVREM_I8, nullptr)
HANDLE_LIBCALL(UDIVREM_I16, nullptr)
HANDLE_LIBCALL(UDIVREM_I32, nullptr)
HANDLE_LIBCALL(UDIVREM_I64, nullptr)
HANDLE_LIBCALL(UDIVREM_I128, nullptr)
HANDLE_LIBCALL(NEG_I32, "__negsi2")
HANDLE_LIBCALL(NEG_I64, "__negdi2")
HANDLE_LIBCALL(CTLZ_I32, "__clzsi2")
HANDLE_LIBCALL(CTLZ_I64, "__clzdi2")
HANDLE_LIBCALL(CTLZ_I128, "__clzti2")

// Floating-point
HANDLE_LIBCALL(ADD_F32, "__addsf3")
HANDLE_LIBCALL(ADD_F64, "__adddf3")
HANDLE_LIBCALL(ADD_F80, "__addxf3")
HANDLE_LIBCALL(ADD_F128, "__addtf3")
HANDLE_LIBCALL(ADD_PPCF128, "__gcc_qadd")
HANDLE_LIBCALL(SUB_F32, "__subsf3")
HANDLE_LIBCALL(SUB_F64, "__subdf3")
HANDLE_LIBCALL(SUB_F80, "__subxf3")
HANDLE_LIBCALL(SUB_F128, "__subtf3")
HANDLE_LIBCALL(SUB_PPCF128, "__gcc_qsub")
HANDLE_LIBCALL(MUL_F32, "__mulsf3")
HANDLE_LIBCALL(MUL_F64, "__muldf3")
HANDLE_LIBCALL(MUL_F80, "__mulxf3")
HANDLE_LIBCALL(MUL_F128, "__multf3")
HANDLE_LIBCALL(MUL_PPCF128, "__gcc_qmul")
HANDLE_LIBCALL(DIV_F32, "__divsf3")
HANDLE_LIBCALL(DIV_F64, "__divdf3")
HANDLE_LIBCALL(DIV_F80, "__divxf3")
HANDLE_LIBCALL(DIV_F128, "__divtf3")
HANDLE_LIBCALL(DIV_PPCF128, "__gcc_qdiv")
HANDLE_LIBCALL(REM_F32, "fmodf")
HANDLE_LIBCALL(REM_F64, "fmod")
HANDLE_LIBCALL(REM_F80, "fmodl")
HANDLE_LIBCALL(REM_F128, "fmodl")
HANDLE_LIBCALL(REM_PPCF128, "fmodl")
HANDLE_LIBCALL(FMA_F32, "fmaf")
HANDLE_LIBCALL(FMA_F64, "fma")
HANDLE_LIBCALL(FMA_F80, "fmal")
HANDLE_LIBCALL(FMA_F128, "fmal")
HANDLE_LIBCALL(FMA_PPCF128, "fmal")
HANDLE_LIBCALL(POWI_F32, "__powisf2")
HANDLE_LIBCALL(POWI_F64, "__powidf2")
HANDLE_LIBCALL(POWI_F80, "__powixf2")
HANDLE_LIBCALL(POWI_F128, "__powitf2")
HANDLE_LIBCALL(POWI_PPCF128, "__powitf2")
HANDLE_LIBCALL(SQRT_F32, "sqrtf")
HANDLE_LIBCALL(SQRT_F64, "sqrt")
HANDLE_LIBCALL(SQRT_F80, "sqrtl")
HANDLE_LIBCALL(SQRT_F128, "sqrtl")
HANDLE_LIBCALL(SQRT_PPCF128, "sqrtl")
HANDLE_LIBCALL(CBRT_F32, "cbrtf")
HANDLE_LIBCALL(CBRT_F64, "cbrt")
HANDLE_LIBCALL(CBRT_F80, "cbrtl")
HANDLE_LIBCALL(CBRT_F128, "cbrtl")
HANDLE_LIBCALL(CBRT_PPCF128, "cbrtl")
HANDLE_LIBCALL(LOG_F32, "logf")
HANDLE_LIBCALL(LOG_F64, "log")
HANDLE_LIBCALL(LOG_F80, "logl")
HANDLE_LIBCALL(LOG_F128, "logl")
HANDLE_LIBCALL(LOG_PPCF128, "logl")
HANDLE_LIBCALL(LOG_FINITE_F32, "__logf_finite")
HANDLE_LIBCALL(LOG_FINITE_F64, "__log_finite")
HANDLE_LIBCALL(LOG_FINITE_F80, "__logl_finite")
HANDLE_LIBCALL(LOG_FINITE_F128, "__logl_finite")
HANDLE_LIBCALL(LOG_FINITE_PPCF128, "__logl_finite")
HANDLE_LIBCALL(LOG2_F32, "log2f")
HANDLE_LIBCALL(LOG2_F64, "log2")
HANDLE_LIBCALL(LOG2_F80, "log2l")
HANDLE_LIBCALL(LOG2_F128, "log2l")
HANDLE_LIBCALL(LOG2_PPCF128, "log2l")
HANDLE_LIBCALL(LOG2_FINITE_F32, "__log2f_finite")
HANDLE_LIBCALL(LOG2_FINITE_F64, "__log2_finite")
HANDLE_LIBCALL(LOG2_FINITE_F80, "__log2l_finite")
HANDLE_LIBCALL(LOG2_FINITE_F128, "__log2l_finite")
HANDLE_LIBCALL(LOG2_FINITE_PPCF128, "__log2l_finite")
HANDLE_LIBCALL(LOG10_F32, "log10f")
HANDLE_LIBCALL(LOG10_F64, "log10")
HANDLE_LIBCALL(LOG10_F80, "log10l")
HANDLE_LIBCALL(LOG10_F128, "log10l")
HANDLE_LIBCALL(LOG10_PPCF128, "log10l")
HANDLE_LIBCALL(LOG10_FINITE_F32, "__log10f_finite")
HANDLE_LIBCALL(LOG10_FINITE_F64, "__log10_finite")
HANDLE_LIBCALL(LOG10_FINITE_F80, "__log10l_finite")
HANDLE_LIBCALL(LOG10_FINITE_F128, "__log10l_finite")
HANDLE_LIBCALL(LOG10_FINITE_PPCF128, "__log10l_finite")
HANDLE_LIBCALL(EXP_F32, "expf")
HANDLE_LIBCALL(EXP_F64, "exp")
HANDLE_LIBCALL(EXP_F80, "expl")
HANDLE_LIBCALL(EXP_F128, "expl")
HANDLE_LIBCALL(EXP_PPCF128, "expl")
HANDLE_LIBCALL(EXP_FINITE_F32, "__expf_finite")
HANDLE_LIBCALL(EXP_FINITE_F64, "__exp_finite")
HANDLE_LIBCALL(EXP_FINITE_F80, "__expl_finite")
HANDLE_LIBCALL(EXP_FINITE_F128, "__expl_finite")
HANDLE_LIBCALL(EXP_FINITE_PPCF128, "__expl_finite")
HANDLE_LIBCALL(EXP2_F32, "exp2f")
HANDLE_LIBCALL(EXP2_F64, "exp2")
HANDLE_LIBCALL(EXP2_F80, "exp2l")
HANDLE_LIBCALL(EXP2_F128, "exp2l")
HANDLE_LIBCALL(EXP2_PPCF128, "exp2l")
HANDLE_LIBCALL(EXP2_FINITE_F32, "__exp2f_finite")
HANDLE_LIBCALL(EXP2_FINITE_F64, "__exp2_finite")
HANDLE_LIBCALL(EXP2_FINITE_F80, "__exp2l_finite")
HANDLE_LIBCALL(EXP2_FINITE_F128, "__exp2l_finite")
HANDLE_LIBCALL(EXP2_FINITE_PPCF128, "__exp2l_finite")
HANDLE_LIBCALL(SIN_F32, "sinf")
HANDLE_LIBCALL(SIN_F64, "sin")
HANDLE_LIBCALL(SIN_F80, "sinl")
HANDLE_LIBCALL(SIN_F128, "sinl")
HANDLE_LIBCALL(SIN_PPCF128, "sinl")
HANDLE_LIBCALL(COS_F32, "cosf")
HANDLE_LIBCALL(COS_F64, "cos")
HANDLE_LIBCALL(COS_F80, "cosl")
HANDLE_LIBCALL(COS_F128, "cosl")
HANDLE_LIBCALL(COS_PPCF128, "cosl")
HANDLE_LIBCALL(SINCOS_F32, nullptr)
HANDLE_LIBCALL(SINCOS_F64, nullptr)
HANDLE_LIBCALL(SINCOS_F80, nullptr)
HANDLE_LIBCALL(SINCOS_F128, nullptr)
HANDLE_LIBCALL(SINCOS_PPCF128, nullptr)
HANDLE_LIBCALL(SINCOS_STRET_F32, nullptr)
HANDLE_LIBCALL(SINCOS_STRET_F64, nullptr)
HANDLE_LIBCALL(POW_F32, "powf")
HANDLE_LIBCALL(POW_F64, "pow")
HANDLE_LIBCALL(POW_F80, "powl")
HANDLE_LIBCALL(POW_F128, "powl")
HANDLE_LIBCALL(POW_PPCF128, "powl")
HANDLE_LIBCALL(POW_FINITE_F32, "__powf_finite")
HANDLE_LIBCALL(POW_FINITE_F64, "__pow_finite")
HANDLE_LIBCALL(POW_FINITE_F80, "__powl_finite")
HANDLE_LIBCALL(POW_FINITE_F128, "__powl_finite")
HANDLE_LIBCALL(POW_FINITE_PPCF128, "__powl_finite")
HANDLE_LIBCALL(CEIL_F32, "ceilf")
HANDLE_LIBCALL(CEIL_F64, "ceil")
HANDLE_LIBCALL(CEIL_F80, "ceill")
HANDLE_LIBCALL(CEIL_F128, "ceill")
HANDLE_LIBCALL(CEIL_PPCF128, "ceill")
HANDLE_LIBCALL(TRUNC_F32, "truncf")
HANDLE_LIBCALL(TRUNC_F64, "trunc")
HANDLE_LIBCALL(TRUNC_F80, "truncl")
HANDLE_LIBCALL(TRUNC_F128, "truncl")
HANDLE_LIBCALL(TRUNC_PPCF128, "truncl")
HANDLE_LIBCALL(RINT_F32, "rintf")
HANDLE_LIBCALL(RINT_F64, "rint")
HANDLE_LIBCALL(RINT_F80, "rintl")
HANDLE_LIBCALL(RINT_F128, "rintl")
HANDLE_LIBCALL(RINT_PPCF128, "rintl")
HANDLE_LIBCALL(NEARBYINT_F32, "nearbyintf")
HANDLE_LIBCALL(NEARBYINT_F64, "nearbyint")
HANDLE_LIBCALL(NEARBYINT_F80, "nearbyintl")
HANDLE_LIBCALL(NEARBYINT_F128, "nearbyintl")
HANDLE_LIBCALL(NEARBYINT_PPCF128, "nearbyintl")
HANDLE_LIBCALL(ROUND_F32, "roundf")
HANDLE_LIBCALL(ROUND_F64, "round")
HANDLE_LIBCALL(ROUND_F80, "roundl")
HANDLE_LIBCALL(ROUND_F128, "roundl")
HANDLE_LIBCALL(ROUND_PPCF128, "roundl")
HANDLE_LIBCALL(ROUNDEVEN_F32, "roundevenf")
HANDLE_LIBCALL(ROUNDEVEN_F64, "roundeven")
HANDLE_LIBCALL(ROUNDEVEN_F80, "roundevenl")
HANDLE_LIBCALL(ROUNDEVEN_F128, "roundevenl")
HANDLE_LIBCALL(ROUNDEVEN_PPCF128, "roundevenl")
HANDLE_LIBCALL(FLOOR_F32, "floorf")
HANDLE_LIBCALL(FLOOR_F64, "floor")
HANDLE_LIBCALL(FLOOR_F80, "floorl")
HANDLE_LIBCALL(FLOOR_F128, "floorl")
HANDLE_LIBCALL(FLOOR_PPCF128, "floorl")
HANDLE_LIBCALL(COPYSIGN_F32, "copysignf")
HANDLE_LIBCALL(COPYSIGN_F64, "copysign")
HANDLE_LIBCALL(COPYSIGN_F80, "copysignl")
HANDLE_LIBCALL(COPYSIGN_F128, "copysignl")
HANDLE_LIBCALL(COPYSIGN_PPCF128, "copysignl")
HANDLE_LIBCALL(FMIN_F32, "fminf")
HANDLE_LIBCALL(FMIN_F64, "fmin")
HANDLE_LIBCALL(FMIN_F80, "fminl")
HANDLE_LIBCALL(FMIN_F128, "fminl")
HANDLE_LIBCALL(FMIN_PPCF128, "fminl")
HANDLE_LIBCALL(FMAX_F32, "fmaxf")
HANDLE_LIBCALL(FMAX_F64, "fmax")
HANDLE_LIBCALL(FMAX_F80, "fmaxl")
HANDLE_LIBCALL(FMAX_F128, "fmaxl")
HANDLE_LIBCALL(FMAX_PPCF128, "fmaxl")
HANDLE_LIBCALL(LROUND_F32, "lroundf")
HANDLE_LIBCALL(LROUND_F64, "lround")
HANDLE_LIBCALL(LROUND_F80, "lroundl")
HANDLE_LIBCALL(LROUND_F128, "lroundl")
HANDLE_LIBCALL(LROUND_PPCF128, "lroundl")
HANDLE_LIBCALL(LLROUND_F32, "llroundf")
HANDLE_LIBCALL(LLROUND_F64, "llround")
HANDLE_LIBCALL(LLROUND_F80, "llroundl")
HANDLE_LIBCALL(LLROUND_F128, "llroundl")
HANDLE_LIBCALL(LLROUND_PPCF128, "llroundl")
HANDLE_LIBCALL(LRINT_F32, "lrintf")
HANDLE_LIBCALL(LRINT_F64, "lrint")
HANDLE_LIBCALL(LRINT_F80, "lrintl")
HANDLE_LIBCALL(LRINT_F128, "lrintl")
HANDLE_LIBCALL(LRINT_PPCF128, "lrintl")
HANDLE_LIBCALL(LLRINT_F32, "llrintf")
HANDLE_LIBCALL(LLRINT_F64, "llrint")
HANDLE_LIBCALL(LLRINT_F80, "llrintl")
HANDLE_LIBCALL(LLRINT_F128, "llrintl")
HANDLE_LIBCALL(LLRINT_PPCF128, "llrintl")

// Conversion
HANDLE_LIBCALL(FPEXT_F32_PPCF128, "__gcc_stoq")
HANDLE_LIBCALL(FPEXT_F64_PPCF128, "__gcc_dtoq")
HANDLE_LIBCALL(FPEXT_F80_F128, "__extendxftf2")
HANDLE_LIBCALL(FPEXT_F64_F128, "__extenddftf2")
HANDLE_LIBCALL(FPEXT_F32_F128, "__extendsftf2")
HANDLE_LIBCALL(FPEXT_F16_F128, "__extendhftf2")
HANDLE_LIBCALL(FPEXT_F32_F64, "__extendsfdf2")
HANDLE_LIBCALL(FPEXT_F16_F64, "__extendhfdf2")
HANDLE_LIBCALL(FPEXT_F16_F32, "__gnu_h2f_ieee")
HANDLE_LIBCALL(FPROUND_F32_F16, "__gnu_f2h_ieee")
HANDLE_LIBCALL(FPROUND_F64_F16, "__truncdfhf2")
HANDLE_LIBCALL(FPROUND_F80_F16, "__truncxfhf2")
HANDLE_LIBCALL(FPROUND_F128_F16, "__trunctfhf2")
HANDLE_LIBCALL(FPROUND_PPCF128_F16, "__trunctfhf2")
HANDLE_LIBCALL(FPROUND_F64_F32, "__truncdfsf2")
HANDLE_LIBCALL(FPROUND_F80_F32, "__truncxfsf2")
HANDLE_LIBCALL(FPROUND_F128_F32, "__trunctfsf2")
HANDLE_LIBCALL(FPROUND_PPCF128_F32, "__gcc_qtos")
HANDLE_LIBCALL(FPROUND_F80_F64, "__truncxfdf2")
HANDLE_LIBCALL(FPROUND_F128_F64, "__trunctfdf2")
HANDLE_LIBCALL(FPROUND_PPCF128_F64, "__gcc_qtod")
HANDLE_LIBCALL(FPROUND_F128_F80, "__trunctfxf2")
HANDLE_LIBCALL(FPTOSINT_F16_I32, "__fixhfsi")
HANDLE_LIBCALL(FPTOSINT_F16_I64, "__fixhfdi")
HANDLE_LIBCALL(FPTOSINT_F16_I128, "__fixhfti")
HANDLE_LIBCALL(FPTOSINT_F32_I32, "__fixsfsi")
HANDLE_LIBCALL(FPTOSINT_F32_I64, "__fixsfdi")
HANDLE_LIBCALL(FPTOSINT_F32_I128, "__fixsfti")
HANDLE_LIBCALL(FPTOSINT_F64_I32, "__fixdfsi")
HANDLE_LIBCALL(FPTOSINT_F64_I64, "__fixdfdi")
HANDLE_LIBCALL(FPTOSINT_F64_I128, "__fixdfti")
HANDLE_LIBCALL(FPTOSINT_F80_I32, "__fixxfsi")
HANDLE_LIBCALL(FPTOSINT_F80_I64, "__fixxfdi")
HANDLE_LIBCALL(FPTOSINT_F80_I128, "__fixxfti")
HANDLE_LIBCALL(FPTOSINT_F128_I32, "__fixtfsi")
HANDLE_LIBCALL(FPTOSINT_F128_I64, "__fixtfdi")
HANDLE_LIBCALL(FPTOSINT_F128_I128, "__fixtfti")
HANDLE_LIBCALL(FPTOSINT_PPCF128_I32, "__gcc_qtou")
HANDLE_LIBCALL(FPTOSINT_PPCF128_I64, "__fixtfdi")
HANDLE_LIBCALL(FPTOSINT_PPCF128_I128, "__fixtfti")
HANDLE_LIBCALL(FPTOUINT_F16_I32, "__fixunshfsi")
HANDLE_LIBCALL(FPTOUINT_F16_I64, "__fixunshfdi")
HANDLE_LIBCALL(FPTOUINT_F16_I128, "__fixunshfti")
HANDLE_LIBCALL(FPTOUINT_F32_I32, "__fixunssfsi")
HANDLE_LIBCALL(FPTOUINT_F32_I64, "__fixunssfdi")
HANDLE_LIBCALL(FPTOUINT_F32_I128, "__fixunssfti")
HANDLE_LIBCALL(FPTOUINT_F64_I32, "__fixunsdfsi")
HANDLE_LIBCALL(FPTOUINT_F64_I64, "__fixunsdfdi")
HANDLE_LIBCALL(FPTOUINT_F64_I128, "__fixunsdfti")
HANDLE_LIBCALL(FPTOUINT_F80_I32, "__fixunsxfsi")
HANDLE_LIBCALL(FPTOUINT_F80_I64, "__fixunsxfdi")
HANDLE_LIBCALL(FPTOUINT_F80_I128, "__fixunsxfti")
HANDLE_LIBCALL(FPTOUINT_F128_I32, "__fixunstfsi")
HANDLE_LIBCALL(FPTOUINT_F128_I64, "__fixunstfdi")
HANDLE_LIBCALL(FPTOUINT_F128_I128, "__fixunstfti")
HANDLE_LIBCALL(FPTOUINT_PPCF128_I32, "__fixunstfsi")
HANDLE_LIBCALL(FPTOUINT_PPCF128_I64, "__fixunstfdi")
HANDLE_LIBCALL(FPTOUINT_PPCF128_I128, "__fixunstfti")
HANDLE_LIBCALL(SINTTOFP_I32_F16, "__floatsihf")
HANDLE_LIBCALL(SINTTOFP_I32_F32, "__floatsisf")
HANDLE_LIBCALL(SINTTOFP_I32_F64, "__floatsidf")
HANDLE_LIBCALL(SINTTOFP_I32_F80, "__floatsixf")
HANDLE_LIBCALL(SINTTOFP_I32_F128, "__floatsitf")
HANDLE_LIBCALL(SINTTOFP_I32_PPCF128, "__gcc_itoq")
HANDLE_LIBCALL(SINTTOFP_I64_F16, "__floatdihf")
HANDLE_LIBCALL(SINTTOFP_I64_F32, "__floatdisf")
HANDLE_LIBCALL(SINTTOFP_I64_F64, "__floatdidf")
HANDLE_LIBCALL(SINTTOFP_I64_F80, "__floatdixf")
HANDLE_LIBCALL(SINTTOFP_I64_F128, "__floatditf")
HANDLE_LIBCALL(SINTTOFP_I64_PPCF128, "__floatditf")
HANDLE_LIBCALL(SINTTOFP_I128_F16, "__floattihf")
HANDLE_LIBCALL(SINTTOFP_I128_F32, "__floattisf")
HANDLE_LIBCALL(SINTTOFP_I128_F64, "__floattidf")
HANDLE_LIBCALL(SINTTOFP_I128_F80, "__floattixf")
HANDLE_LIBCALL(SINTTOFP_I128_F128, "__floattitf")
HANDLE_LIBCALL(SINTTOFP_I128_PPCF128, "__floattitf")
HANDLE_LIBCALL(UINTTOFP_I32_F16, "__floatunsihf")
HANDLE_LIBCALL(UINTTOFP_I32_F32, "__floatunsisf")
HANDLE_LIBCALL(UINTTOFP_I32_F64, "__floatunsidf")
HANDLE_LIBCALL(UINTTOFP_I32_F80, "__floatunsixf")
HANDLE_LIBCALL(UINTTOFP_I32_F128, "__floatunsitf")
HANDLE_LIBCALL(UINTTOFP_I32_PPCF128, "__gcc_utoq")
HANDLE_LIBCALL(UINTTOFP_I64_F16, "__floatundihf")
HANDLE_LIBCALL(UINTTOFP_I64_F32, "__floatundisf")
HANDLE_LIBCALL(UINTTOFP_I64_F64, "__floatundidf")
HANDLE_LIBCALL(UINTTOFP_I64_F80, "__floatundixf")
HANDLE_LIBCALL(UINTTOFP_I64_F128, "__floatunditf")
HANDLE_LIBCALL(UINTTOFP_I64_PPCF128, "__floatunditf")
HANDLE_LIBCALL(UINTTOFP_I128_F16, "__floatuntihf")
HANDLE_LIBCALL(UINTTOFP_I128_F32, "__floatuntisf")
HANDLE_LIBCALL(UINTTOFP_I128_F64, "__floatuntidf")
HANDLE_LIBCALL(UINTTOFP_I128_F80, "__floatuntixf")
HANDLE_LIBCALL(UINTTOFP_I128_F128, "__floatuntitf")
HANDLE_LIBCALL(UINTTOFP_I128_PPCF128, "__floatuntitf")

// Comparison
HANDLE_LIBCALL(OEQ_F32, "__eqsf2")
HANDLE_LIBCALL(OEQ_F64, "__eqdf2")
HANDLE_LIBCALL(OEQ_F128, "__eqtf2")
HANDLE_LIBCALL(OEQ_PPCF128, "__gcc_qeq")
HANDLE_LIBCALL(UNE_F32, "__nesf2")
HANDLE_LIBCALL(UNE_F64, "__nedf2")
HANDLE_LIBCALL(UNE_F128, "__netf2")
HANDLE_LIBCALL(UNE_PPCF128, "__gcc_qne")
HANDLE_LIBCALL(OGE_F32, "__gesf2")
HANDLE_LIBCALL(OGE_F64, "__gedf2")
HANDLE_LIBCALL(OGE_F128, "__getf2")
HANDLE_LIBCALL(OGE_PPCF128, "__gcc_qge")
HANDLE_LIBCALL(OLT_F32, "__ltsf2")
HANDLE_LIBCALL(OLT_F64, "__ltdf2")
HANDLE_LIBCALL(OLT_F128, "__lttf2")
HANDLE_LIBCALL(OLT_PPCF128, "__gcc_qlt")
HANDLE_LIBCALL(OLE_F32, "__lesf2")
HANDLE_LIBCALL(OLE_F64, "__ledf2")
HANDLE_LIBCALL(OLE_F128, "__letf2")
HANDLE_LIBCALL(OLE_PPCF128, "__gcc_qle")
HANDLE_LIBCALL(OGT_F32, "__gtsf2")
HANDLE_LIBCALL(OGT_F64, "__gtdf2")
HANDLE_LIBCALL(OGT_F128, "__gttf2")
HANDLE_LIBCALL(OGT_PPCF128, "__gcc_qgt")
HANDLE_LIBCALL(UO_F32, "__unordsf2")
HANDLE_LIBCALL(UO_F64, "__unorddf2")
HANDLE_LIBCALL(UO_F128, "__unordtf2")
HANDLE_LIBCALL(UO_PPCF128, "__gcc_qunord")

// Memory
HANDLE_LIBCALL(MEMCPY, "memcpy")
HANDLE_LIBCALL(MEMMOVE, "memmove")
HANDLE_LIBCALL(MEMSET, "memset")
HANDLE_LIBCALL(BZERO, nullptr)

// Element-wise unordered-atomic memory of different sizes
HANDLE_LIBCALL(MEMCPY_ELEMENT_UNORDERED_ATOMIC_1, "__llvm_memcpy_element_unordered_atomic_1")
HANDLE_LIBCALL(MEMCPY_ELEMENT_UNORDERED_ATOMIC_2, "__llvm_memcpy_element_unordered_atomic_2")
HANDLE_LIBCALL(MEMCPY_ELEMENT_UNORDERED_ATOMIC_4, "__llvm_memcpy_element_unordered_atomic_4")
HANDLE_LIBCALL(MEMCPY_ELEMENT_UNORDERED_ATOMIC_8, "__llvm_memcpy_element_unordered_atomic_8")
HANDLE_LIBCALL(MEMCPY_ELEMENT_UNORDERED_ATOMIC_16, "__llvm_memcpy_element_unordered_atomic_16")
HANDLE_LIBCALL(MEMMOVE_ELEMENT_UNORDERED_ATOMIC_1, "__llvm_memmove_element_unordered_atomic_1")
HANDLE_LIBCALL(MEMMOVE_ELEMENT_UNORDERED_ATOMIC_2, "__llvm_memmove_element_unordered_atomic_2")
HANDLE_LIBCALL(MEMMOVE_ELEMENT_UNORDERED_ATOMIC_4, "__llvm_memmove_element_unordered_atomic_4")
HANDLE_LIBCALL(MEMMOVE_ELEMENT_UNORDERED_ATOMIC_8, "__llvm_memmove_element_unordered_atomic_8")
HANDLE_LIBCALL(MEMMOVE_ELEMENT_UNORDERED_ATOMIC_16, "__llvm_memmove_element_unordered_atomic_16")
HANDLE_LIBCALL(MEMSET_ELEMENT_UNORDERED_ATOMIC_1, "__llvm_memset_element_unordered_atomic_1")
HANDLE_LIBCALL(MEMSET_ELEMENT_UNORDERED_ATOMIC_2, "__llvm_memset_element_unordered_atomic_2")
HANDLE_LIBCALL(MEMSET_ELEMENT_UNORDERED_ATOMIC_4, "__llvm_memset_element_unordered_atomic_4")
HANDLE_LIBCALL(MEMSET_ELEMENT_UNORDERED_ATOMIC_8, "__llvm_memset_element_unordered_atomic_8")
HANDLE_LIBCALL(MEMSET_ELEMENT_UNORDERED_ATOMIC_16, "__llvm_memset_element_unordered_atomic_16")

// Exception handling
HANDLE_LIBCALL(UNWIND_RESUME, "_Unwind_Resume")

// Note: there are two sets of atomics libcalls; see
// <https://llvm.org/docs/Atomics.html> for more info on the
// difference between them.

// Atomic '__sync_*' libcalls.
HANDLE_LIBCALL(SYNC_VAL_COMPARE_AND_SWAP_1, "__sync_val_compare_and_swap_1")
HANDLE_LIBCALL(SYNC_VAL_COMPARE_AND_SWAP_2, "__sync_val_compare_and_swap_2")
HANDLE_LIBCALL(SYNC_VAL_COMPARE_AND_SWAP_4, "__sync_val_compare_and_swap_4")
HANDLE_LIBCALL(SYNC_VAL_COMPARE_AND_SWAP_8, "__sync_val_compare_and_swap_8")
HANDLE_LIBCALL(SYNC_VAL_COMPARE_AND_SWAP_16, "__sync_val_compare_and_swap_16")
HANDLE_LIBCALL(SYNC_LOCK_TEST_AND_SET_1, "__sync_lock_test_and_set_1")
HANDLE_LIBCALL(SYNC_LOCK_TEST_AND_SET_2, "__sync_lock_test_and_set_2")
HANDLE_LIBCALL(SYNC_LOCK_TEST_AND_SET_4, "__sync_lock_test_and_set_4")
HANDLE_LIBCALL(SYNC_LOCK_TEST_AND_SET_8, "__sync_lock_test_and_set_8")
HANDLE_LIBCALL(SYNC_LOCK_TEST_AND_SET_16, "__sync_lock_test_and_set_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_ADD_1, "__sync_fetch_and_add_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_ADD_2, "__sync_fetch_and_add_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_ADD_4, "__sync_fetch_and_add_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_ADD_8, "__sync_fetch_and_add_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_ADD_16, "__sync_fetch_and_add_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_SUB_1, "__sync_fetch_and_sub_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_SUB_2, "__sync_fetch_and_sub_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_SUB_4, "__sync_fetch_and_sub_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_SUB_8, "__sync_fetch_and_sub_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_SUB_16, "__sync_fetch_and_sub_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_AND_1, "__sync_fetch_and_and_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_AND_2, "__sync_fetch_and_and_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_AND_4, "__sync_fetch_and_and_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_AND_8, "__sync_fetch_and_and_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_AND_16, "__sync_fetch_and_and_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_OR_1, "__sync_fetch_and_or_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_OR_2, "__sync_fetch_and_or_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_OR_4, "__sync_fetch_and_or_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_OR_8, "__sync_fetch_and_or_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_OR_16, "__sync_fetch_and_or_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_XOR_1, "__sync_fetch_and_xor_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_XOR_2, "__sync_fetch_and_xor_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_XOR_4, "__sync_fetch_and_xor_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_XOR_8, "__sync_fetch_and_xor_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_XOR_16, "__sync_fetch_and_xor_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_NAND_1, "__sync_fetch_and_nand_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_NAND_2, "__sync_fetch_and_nand_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_NAND_4, "__sync_fetch_and_nand_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_NAND_8, "__sync_fetch_and_nand_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_NAND_16, "__sync_fetch_and_nand_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_MAX_1, "__sync_fetch_and_max_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_MAX_2, "__sync_fetch_and_max_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_MAX_4, "__sync_fetch_and_max_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_MAX_8, "__sync_fetch_and_max_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_MAX_16, "__sync_fetch_and_max_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMAX_1, "__sync_fetch_and_umax_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMAX_2, "__sync_fetch_and_umax_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMAX_4, "__sync_fetch_and_umax_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMAX_8, "__sync_fetch_and_umax_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMAX_16, "__sync_fetch_and_umax_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_MIN_1, "__sync_fetch_and_min_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_MIN_2, "__sync_fetch_and_min_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_MIN_4, "__sync_fetch_and_min_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_MIN_8, "__sync_fetch_and_min_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_MIN_16, "__sync_fetch_and_min_16")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMIN_1, "__sync_fetch_and_umin_1")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMIN_2, "__sync_fetch_and_umin_2")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMIN_4, "__sync_fetch_and_umin_4")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMIN_8, "__sync_fetch_and_umin_8")
HANDLE_LIBCALL(SYNC_FETCH_AND_UMIN_16, "__sync_fetch_and_umin_16")

// Atomic `__atomic_*' libcalls.
HANDLE_LIBCALL(ATOMIC_LOAD, "__atomic_load")
HANDLE_LIBCALL(ATOMIC_LOAD_1, "__atomic_load_1")
HANDLE_LIBCALL(ATOMIC_LOAD_2, "__atomic_load_2")
HANDLE_LIBCALL(ATOMIC_LOAD_4, "__atomic_load_4")
HANDLE_LIBCALL(ATOMIC_LOAD_8, "__atomic_load_8")
HANDLE_LIBCALL(ATOMIC_LOAD_16, "__atomic_load_16")

HANDLE_LIBCALL(ATOMIC_STORE, "__atomic_store")
HANDLE_LIBCALL(ATOMIC_STORE_1, "__atomic_store_1")
HANDLE_LIBCALL(ATOMIC_STORE_2, "__atomic_store_2")
HANDLE_LIBCALL(ATOMIC_STORE_4, "__atomic_store_4")
HANDLE_LIBCALL(ATOMIC_STORE_8, "__atomic_store_8")
HANDLE_LIBCALL(ATOMIC_STORE_16, "__atomic_store_16")

HANDLE_LIBCALL(ATOMIC_EXCHANGE, "__atomic_exchange")
HANDLE_LIBCALL(ATOMIC_EXCHANGE_1, "__atomic_exchange_1")
HANDLE_LIBCALL(ATOMIC_EXCHANGE_2, "__atomic_exchange_2")
HANDLE_LIBCALL(ATOMIC_EXCHANGE_4, "__atomic_exchange_4")
HANDLE_LIBCALL(ATOMIC_EXCHANGE_8, "__atomic_exchange_8")
HANDLE_LIBCALL(ATOMIC_EXCHANGE_16, "__atomic_exchange_16")

HANDLE_LIBCALL(ATOMIC_COMPARE_EXCHANGE, "__atomic_compare_exchange")
HANDLE_LIBCALL(ATOMIC_COMPARE_EXCHANGE_1, "__atomic_compare_exchange_1")
HANDLE_LIBCALL(ATOMIC_COMPARE_EXCHANGE_2, "__atomic_compare_exchange_2")
HANDLE_LIBCALL(ATOMIC_COMPARE_EXCHANGE_4, "__atomic_compare_exchange_4")
HANDLE_LIBCALL(ATOMIC_COMPARE_EXCHANGE_8, "__atomic_compare_exchange_8")
HANDLE_LIBCALL(ATOMIC_COMPARE_EXCHANGE_16, "__atomic_compare_exchange_16")

HANDLE_LIBCALL(ATOMIC_FETCH_ADD_1, "__atomic_fetch_add_1")
HANDLE_LIBCALL(ATOMIC_FETCH_ADD_2, "__atomic_fetch_add_2")
HANDLE_LIBCALL(ATOMIC_FETCH_ADD_4, "__atomic_fetch_add_4")
HANDLE_LIBCALL(ATOMIC_FETCH_ADD_8, "__atomic_fetch_add_8")
HANDLE_LIBCALL(ATOMIC_FETCH_ADD_16, "__atomic_fetch_add_16")
HANDLE_LIBCALL(ATOMIC_FETCH_SUB_1, "__atomic_fetch_sub_1")
HANDLE_LIBCALL(ATOMIC_FETCH_SUB_2, "__atomic_fetch_sub_2")
HANDLE_LIBCALL(ATOMIC_FETCH_SUB_4, "__atomic_fetch_sub_4")
HANDLE_LIBCALL(ATOMIC_FETCH_SUB_8, "__atomic_fetch_sub_8")
HANDLE_LIBCALL(ATOMIC_FETCH_SUB_16, "__atomic_fetch_sub_16")
HANDLE_LIBCALL(ATOMIC_FETCH_AND_1, "__atomic_fetch_and_1")
HANDLE_LIBCALL(ATOMIC_FETCH_AND_2, "__atomic_fetch_and_2")
HANDLE_LIBCALL(ATOMIC_FETCH_AND_4, "__atomic_fetch_and_4")
HANDLE_LIBCALL(ATOMIC_FETCH_AND_8, "__atomic_fetch_and_8")
HANDLE_LIBCALL(ATOMIC_FETCH_AND_16, "__atomic_fetch_and_16")
HANDLE_LIBCALL(ATOMIC_FETCH_OR_1, "__atomic_fetch_or_1")
HANDLE_LIBCALL(ATOMIC_FETCH_OR_2, "__atomic_fetch_or_2")
HANDLE_LIBCALL(ATOMIC_FETCH_OR_4, "__atomic_fetch_or_4")
HANDLE_LIBCALL(ATOMIC_FETCH_OR_8, "__atomic_fetch_or_8")
HANDLE_LIBCALL(ATOMIC_FETCH_OR_16, "__atomic_fetch_or_16")
HANDLE_LIBCALL(ATOMIC_FETCH_XOR_1, "__atomic_fetch_xor_1")
HANDLE_LIBCALL(ATOMIC_FETCH_XOR_2, "__atomic_fetch_xor_2")
HANDLE_LIBCALL(ATOMIC_FETCH_XOR_4, "__atomic_fetch_xor_4")
HANDLE_LIBCALL(ATOMIC_FETCH_XOR_8, "__atomic_fetch_xor_8")
HANDLE_LIBCALL(ATOMIC_FETCH_XOR_16, "__atomic_fetch_xor_16")
HANDLE_LIBCALL(ATOMIC_FETCH_NAND_1, "__atomic_fetch_nand_1")
HANDLE_LIBCALL(ATOMIC_FETCH_NAND_2, "__atomic_fetch_nand_2")
HANDLE_LIBCALL(ATOMIC_FETCH_NAND_4, "__atomic_fetch_nand_4")
HANDLE_LIBCALL(ATOMIC_FETCH_NAND_8, "__atomic_fetch_nand_8")
HANDLE_LIBCALL(ATOMIC_FETCH_NAND_16, "__atomic_fetch_nand_16")

// Out-of-line atomics libcalls
#define HLCALLS(A, N)                                                          \
  HANDLE_LIBCALL(A##N##_RELAX, nullptr)                                        \
  HANDLE_LIBCALL(A##N##_ACQ, nullptr)                                          \
  HANDLE_LIBCALL(A##N##_REL, nullptr)                                          \
  HANDLE_LIBCALL(A##N##_ACQ_REL, nullptr)
#define HLCALL5(A)                                                             \
  HLCALLS(A, 1) HLCALLS(A, 2) HLCALLS(A, 4) HLCALLS(A, 8) HLCALLS(A, 16)
HLCALL5(OUTLINE_ATOMIC_CAS)
HLCALL5(OUTLINE_ATOMIC_SWP)
HLCALL5(OUTLINE_ATOMIC_LDADD)
HLCALL5(OUTLINE_ATOMIC_LDSET)
HLCALL5(OUTLINE_ATOMIC_LDCLR)
HLCALL5(OUTLINE_ATOMIC_LDEOR)
#undef HLCALLS
#undef HLCALL5

// Stack Protector Fail
HANDLE_LIBCALL(STACKPROTECTOR_CHECK_FAIL, "__stack_chk_fail")

// Deoptimization
HANDLE_LIBCALL(DEOPTIMIZE, "__llvm_deoptimize")

// Return address
HANDLE_LIBCALL(RETURN_ADDRESS, nullptr)

HANDLE_LIBCALL(UNKNOWN_LIBCALL, nullptr)