modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/921202-1.c (about) 1 /* { dg-require-effective-target untyped_assembly } */ 2 /* { dg-add-options stack_size } */ 3 4 #ifndef STACK_SIZE 5 #define VLEN 2055 6 #else 7 #define VLEN ((STACK_SIZE/16) - 1) 8 #endif 9 main () 10 { 11 long dx[VLEN+1]; 12 long dy[VLEN+1]; 13 long s1[VLEN]; 14 int cyx, cyy; 15 int i; 16 long size; 17 18 for (;;) 19 { 20 size = VLEN; 21 mpn_random2 (s1, size); 22 23 for (i = 0; i < 1; i++) 24 ; 25 26 dy[size] = 0x12345678; 27 28 for (i = 0; i < 1; i++) 29 cyy = mpn_mul_1 (dy, s1, size); 30 31 if (cyx != cyy || mpn_cmp (dx, dy, size + 1) != 0 || dx[size] != 0x12345678) 32 { 33 foo ("", 8, cyy); mpn_print (dy, size); 34 } 35 exxit(); 36 } 37 } 38 39 foo (){} 40 mpn_mul_1(){} 41 mpn_print (){} 42 mpn_random2(){} 43 mpn_cmp(){} 44 exxit(){exit(0);}