diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-prof/pr44777.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/pr44777.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-prof/pr44777.c b/gcc/testsuite/gcc.dg/tree-prof/pr44777.c new file mode 100644 index 000000000..1c4da7f5f --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-prof/pr44777.c @@ -0,0 +1,43 @@ +/* PR middle-end/44777 */ +/* { dg-options "-O0" } */ +/* A variant of gcc.c-torture/execute/comp-goto-2.c. */ + +extern void abort (void); +extern void exit (int); + +#ifdef STACK_SIZE +#define DEPTH ((STACK_SIZE) / 512 + 1) +#else +#define DEPTH 1000 +#endif + +#if ! defined (NO_LABEL_VALUES) && !defined (NO_TRAMPOLINES) +int +x (int a) +{ + __label__ xlab; + void y (int a) + { + void *x = &&llab; + if (a==-1) + goto *x; + if (a==0) + goto xlab; + llab: + y (a-1); + } + y (a); + xlab:; + return a; +} +#endif + +int +main () +{ +#if ! defined (NO_LABEL_VALUES) && !defined (NO_TRAMPOLINES) + if (x (DEPTH) != DEPTH) + abort (); +#endif + exit (0); +} |