1 /* PR target/70465 */ 2 /* { dg-do compile { target ia32 } } */ 3 /* { dg-options "-O2 -mfpmath=387 -fomit-frame-pointer" } */ 4 /* { dg-final { scan-assembler-not "fxch\t%st.1" } } */ 5 6 double atan2(double y,double x)7atan2 (double y, double x) 8 { 9 double res = 0.0; 10 asm ("fpatan" : "=t" (res) : "u" (y), "0" (x) : "st(1)"); 11 return res; 12 } 13