1 /* PR tree-optimization/24964 */ 2 /* { dg-do compile } */ 3 /* { dg-options "-O2 -mfpmath=387 -mfancy-math-387" } */ 4 5 double fabs(double x); 6 test1(double x)7double test1(double x) 8 { 9 double t = fabs(x); 10 return t*t; 11 } 12 test2(double x)13double test2(double x) 14 { 15 double t = -x; 16 return t*t; 17 } 18 19 /* { dg-final { scan-assembler-not "fchs" } } */ 20 /* { dg-final { scan-assembler-not "fabs" } } */ 21