diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/20030820-2.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/20030820-2.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030820-2.c b/gcc/testsuite/gcc.dg/tree-ssa/20030820-2.c new file mode 100644 index 000000000..9ca9fbb59 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/20030820-2.c @@ -0,0 +1,24 @@ +/* { dg-do compile } */ +/* { dg-options "-O1" } */ + +/* A test for variables getting out of their scope in copy propagation. */ + +void foo(void) +{ + int k; + + goto forward; +back: + bla (k); + return; + +forward: + { + int i = bar (); + + k = i; + + goto back; + } +} + |