/* Check that the FPUL register is used when reading a float as an int and vice versa, as opposed to pushing and popping the values over the stack. */ /* { dg-do compile } */ /* { dg-options "-O1" } */ /* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */ /* { dg-final { scan-assembler "fpul" } } */ /* { dg-final { scan-assembler-not "r15" } } */ int float_as_int (float val) { union { float f; int i; } u; u.f = val; return u.i; } float int_as_float (int val) { union { float f; int i; } u; u.i = val; return u.f; }