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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [20031220-2.c] - Rev 774
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/* PR target/12749 Orgin: Matt Thomas <matt@3am-software.com> This used to cause GCC to write out an instruction for i386 when using a L64 host which gas could not handle because GCC would write a full 64bit hex string out. */ float fabsf (float); typedef int __int32_t; typedef unsigned int __uint32_t; typedef union { float value; __uint32_t word; } ieee_float_shape_type; extern float __ieee754_expf (float); extern float __ieee754_sinhf (float); static const float one = 1.0, shuge = 1.0e37; float __ieee754_sinhf(float x) { float t,w,h; __int32_t ix,jx; do { ieee_float_shape_type gf_u; gf_u.value = (x); (jx) = gf_u.word; } while (0); ix = jx&0x7fffffff; if(ix>=0x7f800000) return x+x; h = 0.5; if (jx<0) h = -h; if (ix < 0x41b00000) { if (ix<0x31800000) if(shuge+x>one) return x; t = expm1f(fabsf(x)); if(ix<0x3f800000) return h*((float)2.0*t-t*t/(t+one)); return h*(t+t/(t+one)); } if (ix < 0x42b17180) return h*__ieee754_expf(fabsf(x)); if (ix<=0x42b2d4fc) { w = __ieee754_expf((float)0.5*fabsf(x)); t = h*w; return t*w; } return x*shuge; }
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