diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/20030309-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/20030309-1.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20030309-1.c b/gcc/testsuite/gcc.dg/20030309-1.c new file mode 100644 index 000000000..2431bc1b5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/20030309-1.c @@ -0,0 +1,42 @@ +/* { dg-do link } */ +/* { dg-options "-O2" } */ + +struct A0 { int x; }; +struct A1 { int x; int y[1]; }; +struct A2 { int x; int y[2]; }; +struct A3 { int x; int y[3]; }; +struct A4 { int x; int y[4]; }; + +void *s; +int u; + +int +main (void) +{ + int x; + void *t = s; + + switch (u) + { + case 0: + x = ((struct A0 *) t)->x; + break; + case 1: + x = ((struct A1 *) t)->x; + break; + case 2: + x = ((struct A2 *) t)->x; + break; + case 3: + x = ((struct A3 *) t)->x; + break; + case 4: + x = ((struct A4 *) t)->x; + break; + default: + x = 0; + break; + } + + return x; +} |