URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [guality/] [pr43077-1.c] - Rev 298
Go to most recent revision | Compare with Previous | Blame | View Log
/* PR debug/43077 */ /* { dg-do run } */ /* { dg-options "-g" } */ int varb; int __attribute__((noinline)) fn1 (void) { int vara = (varb == 3); /* { dg-final { gdb-test 11 "vara" "0" } } */ asm volatile ("" : : "g" (vara)); /* { dg-final { gdb-test 11 "varb" "2" } } */ return 0; } int __attribute__((noinline)) fn2 (void) { int vara = (varb == 3); /* { dg-final { gdb-test 19 "vara" "1" } } */ asm volatile ("" : : "g" (vara)); /* { dg-final { gdb-test 19 "varb" "3" } } */ return 0; } int __attribute__((noinline)) foo (unsigned long *p, unsigned long *q) { int ret; asm volatile ("" : "=r" (ret), "=r" (*p), "=r" (*q) : "0" (1), "1" (2), "2" (3)); return ret; } int __attribute__((noinline)) fn3 (void) { unsigned long a = 0, b = 0, c = 0; a = foo (&b, &c); /* { dg-final { gdb-test 42 "a" "1" } } */ /* { dg-final { gdb-test 42 "b" "2" } } */ /* { dg-final { gdb-test 42 "c" "3" } } */ unsigned long vara = a; /* { dg-final { gdb-test 42 "vara" "1" } } */ unsigned long varb = b; /* { dg-final { gdb-test 42 "varb" "2" } } */ unsigned long varc = c; /* { dg-final { gdb-test 42 "varc" "3" } } */ asm volatile ("" : : "g" (vara), "g" (varb), "g" (varc)); return a; } int main (void) { asm volatile ("" : "=r" (varb) : "0" (2)); fn1 (); asm volatile ("" : "=r" (varb) : "0" (3)); fn2 (); fn3 (); return 0; }
Go to most recent revision | Compare with Previous | Blame | View Log