modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20020321-1.c (about) 1 /* PR 3177 */ 2 /* Produced a SIGILL on ia64 with sibcall from F to G. We hadn't 3 widened the register window to allow for the fourth outgoing 4 argument as an "in" register. */ 5 6 float g (void *a, void *b, int e, int c, float d) 7 { 8 return d; 9 } 10 11 float f (void *a, void *b, int c, float d) 12 { 13 return g (a, b, 0, c, d); 14 } 15 16 int main () 17 { 18 f (0, 0, 1, 1); 19 return 0; 20 }