diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/20020320-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20020320-1.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20020320-1.c b/gcc/testsuite/gcc.c-torture/execute/20020320-1.c new file mode 100644 index 000000000..05f72c654 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20020320-1.c @@ -0,0 +1,23 @@ +/* PR c/5354 */ +/* Verify that GCC preserves relevant stack slots. */ + +extern void abort(void); +extern void exit(int); + +struct large { int x, y[9]; }; + +int main() +{ + int fixed; + + fixed = ({ int temp1 = 2; temp1; }) - ({ int temp2 = 1; temp2; }); + if (fixed != 1) + abort(); + + fixed = ({ struct large temp3; temp3.x = 2; temp3; }).x + - ({ struct large temp4; temp4.x = 1; temp4; }).x; + if (fixed != 1) + abort(); + + exit(0); +} |