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Use built-in sqrt functions
Latest LLVM 22.x has removed __builtin_ia32_sqrtsd
https://github.com/llvm/llvm-project/pull/165682
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src/libm/Source/Intel/xmm_sqrt.c
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src/libm/Source/Intel/xmm_sqrt.c
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* Created by Ian Ollmann, Ph.D. on 7/14/05.
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* Copyright © 2005 Apple Computer, Inc. All rights reserved.
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*
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* Modified by Marin Baron, on 30/11/25
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* As part of the Darling project.
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*
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* This set of functions may seem a little silly at first. The compiler can generate
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* sqrtsd or sqrtsf inline, so why do we need a function? It appears that people can
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* make a function pointer to sqrt and call that. Therefore an implementation of sqrt()
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#include "math.h"
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double sqrt( double x )
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{
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xDouble f = DOUBLE_2_XDOUBLE( x );
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f = _MM_SQRT_SD(f);
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return XDOUBLE_2_DOUBLE( f );
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{
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return __builtin_sqrt( x );
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}
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float sqrtf( float x )
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{
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xFloat f = FLOAT_2_XFLOAT( x );
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f = _mm_sqrt_ss(f);
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return XFLOAT_2_FLOAT( f );
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return __builtin_sqrtf( x );
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}
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