diff options
| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-03-11 22:32:11 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-03-11 22:32:11 +0000 |
| commit | 841166713da31fbd725b5f523fd9d321446522a8 (patch) | |
| tree | 1c289de319b6b0e834082080de232185abce2ed8 /gcc/testsuite/gcc.c-torture/compile/pr70190.c | |
| parent | d68ee525b94909513ec78399dae6daaa84b7144c (diff) | |
PR tree-optimization/70190
* tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
Handle cases where we can not extract the taken edge, even though we
found a constant value.
PR tree-optimization/70190
* gcc.c-torture/compile/pr70190.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234151 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/compile/pr70190.c')
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr70190.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr70190.c b/gcc/testsuite/gcc.c-torture/compile/pr70190.c new file mode 100644 index 00000000000..d3d209ace98 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr70190.c @@ -0,0 +1,14 @@ +/* { dg-require-effective-target indirect_jumps } */ +/* { dg-require-effective-target label_values } */ + + +int +fn1 () +{ + static char a[] = "foo"; + static void *b[] = { &&l1, &&l2 }; + goto *(b[1]); + l1: goto *(a[0]); + l2: return 0; +} + |