diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/fwprop-align.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/fwprop-align.C | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/fwprop-align.C b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/fwprop-align.C new file mode 100644 index 000000000..69f260216 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/fwprop-align.C @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-forwprop2" } */ + +struct A +{ + void foo () + { + } +}; + +int main() +{ + void (A::* const p)() = & A::foo; + A a; + (a.*p)(); +} + +/* We should eliminate the check if p points to a virtual function. */ +/* { dg-final { scan-tree-dump-times "& 1" 0 "forwprop2" } } */ +/* { dg-final { cleanup-tree-dump "forwprop2" } } */ |