diff options
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/sibcall-6.c | 37 |
2 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 425ebf8..51e6e9a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-06-01 Kai Tietz <ktietz@redhat.com> + + PR target/61377 + * gcc.target/i386/sibcall-6.c: New test. + 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com> DR 1227 diff --git a/gcc/testsuite/gcc.target/i386/sibcall-6.c b/gcc/testsuite/gcc.target/i386/sibcall-6.c new file mode 100644 index 0000000..8b3bdfa --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sibcall-6.c @@ -0,0 +1,37 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target ia32 } */ +/* { dg-options "-O2" } */ + +typedef void *ira_loop_tree_node_t; + +extern int end (int); +extern int doo (int); + +void +ira_traverse_loop_tree (int bb_p, ira_loop_tree_node_t loop_node, + void (*preorder_func) (ira_loop_tree_node_t), + void (*postorder_func) (ira_loop_tree_node_t)) +{ + int l, r = 0x1, h = 0, j = 0; + + if (preorder_func) + (*preorder_func) (loop_node); + + if (bb_p) + { + for (l = 0; l < end (l); l++) + { + r += doo (l); + h += (l + 1) * 3; + h %= (l + 1); + r -= doo (h); + j += (l + 1) * 7; + j %= (l + 1); + r += doo (j); + } + } + + if (postorder_func) + (*postorder_func) (loop_node); +} +/* { dg-final { scan-assembler "jmp[ \t]*.%eax" } } */ |