diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/compile/20060215-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20060215-1.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/20060215-1.c b/gcc/testsuite/gcc.c-torture/compile/20060215-1.c new file mode 100644 index 000000000..7979561a3 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20060215-1.c @@ -0,0 +1,42 @@ +/* PR middle-end/26300 */ + +struct S +{ + char c; + struct S *d; + struct S *e; +}; +extern struct S *u, *v; +extern void fn1 (struct S *) __attribute__ ((noreturn)); +void fn2 (struct S *); + +static inline struct S * +fn3 (struct S *x) +{ + if (x->c != 6) + fn1 (0); + return (struct S *) x; +} + +static inline int +fn4 (struct S *x) +{ + if (x != u) + return 3; + fn2 (x); + return 0; +} + +int +test (struct S *x) +{ + struct S *r; + int m = 0; + + for (r = x; r != v; r = (fn3 (r)->d)) + if (r->c != 6) + fn1 (x); + else + m |= 1 << (fn4 (fn3 (r)->e) - 1); + return m; +} |