1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-pre-stats" } */ 3 double cos (double) __attribute__ ((const)); 4 double sin (double) __attribute__ ((const)); f(double a)5double f(double a) 6 { 7 double b; 8 double c,d; 9 double (*fp) (double) __attribute__ ((const)); 10 /* Partially redundant call */ 11 if (a < 2.0) 12 { 13 fp = sin; 14 c = fp (a); 15 } 16 else 17 { 18 c = 1.0; 19 fp = cos; 20 } 21 d = fp (a); 22 return d + c; 23 } 24 25 /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */ 26