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| author | Jason Merrill <jason@gcc.gnu.org> | 2014-08-19 22:03:56 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2014-08-19 22:03:56 -0400 |
| commit | 8714cbc5c7ebd974538feca6bef64f6578d316e8 (patch) | |
| tree | 87231b5ea52c244ea336396a228a83023ff93db3 | |
| parent | 7351b44f2526105f11683511a658b5c3be521c4e (diff) | |
| download | gcc-8714cbc5c7ebd974538feca6bef64f6578d316e8.zip gcc-8714cbc5c7ebd974538feca6bef64f6578d316e8.tar.gz gcc-8714cbc5c7ebd974538feca6bef64f6578d316e8.tar.bz2 | |
re PR tree-optimization/62091 (ice in before_dom_children)
PR tree-optimization/62091
* g++.dg/ipa/devirt-39.C: New.
From-SVN: r214209
| -rw-r--r-- | gcc/testsuite/g++.dg/ipa/devirt-39.C | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ipa/devirt-39.C b/gcc/testsuite/g++.dg/ipa/devirt-39.C new file mode 100644 index 0000000..050b1d3 --- /dev/null +++ b/gcc/testsuite/g++.dg/ipa/devirt-39.C @@ -0,0 +1,29 @@ +// PR c++/61214 +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +struct Base +{ + virtual ~Base(); + virtual Base* clone() { + return 0; + } +}; + +struct Foo : Base +{ + virtual ~Foo(); + virtual Base* clone() { + return new Foo(); + } +}; + +int main() +{ + Base* f = new Foo(); + f->clone(); + return 0; +} + +/* { dg-final { scan-tree-dump-not "OBJ_TYPE_REF" "optimized" } } */ +/* { dg-final { scan-assembler-not "_ZN3Foo5cloneEv" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |