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| author | Martin Liska <marxin@gcc.gnu.org> | 2015-03-19 17:35:52 +0000 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2015-03-19 17:35:52 +0000 |
| commit | e68287df88d7afcf7f25049f45de9ae614912157 (patch) | |
| tree | 8e1dc19a95064f435093c7338fbedb158000e6e5 | |
| parent | 5cdd35db59ff0a28e8d62001e9042080e2323d3f (diff) | |
| download | gcc-e68287df88d7afcf7f25049f45de9ae614912157.zip gcc-e68287df88d7afcf7f25049f45de9ae614912157.tar.gz gcc-e68287df88d7afcf7f25049f45de9ae614912157.tar.bz2 | |
re PR ipa/65465 (Internal compiler error: in build2_stIat)
Fix for PR ipa/65465.
PR ipa/65465
* cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
all fields of cgraph_thunk_info.
* g++.dg/ipa/pr65465.C: New test.
From-SVN: r221518
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cgraphunit.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ipa/pr65465.C | 10 |
4 files changed, 22 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d5e191a..8652701 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-03-19 Martin Liska <mliska@suse.cz> + + PR ipa/65465 + * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset + all fields of cgraph_thunk_info. + 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com> * ipa-chkp.c (chkp_maybe_create_clone): Don't try to diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index e640907..8ac92e1 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -2484,8 +2484,9 @@ cgraph_node::create_wrapper (cgraph_node *target) /* Turn alias into thunk and expand it into GIMPLE representation. */ definition = true; + + memset (&thunk, 0, sizeof (cgraph_thunk_info)); thunk.thunk_p = true; - thunk.this_adjusting = false; create_edge (target, NULL, count, CGRAPH_FREQ_BASE); tree arguments = DECL_ARGUMENTS (decl); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b625d85..92835db 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2015-03-19 Jakub Jelinek <jakub@redhat.com> + + * g++.dg/ipa/pr65465.C: New test. + 2015-03-19 Paolo Carlini <paolo.carlini@oracle.com> PR c++/52659 diff --git a/gcc/testsuite/g++.dg/ipa/pr65465.C b/gcc/testsuite/g++.dg/ipa/pr65465.C new file mode 100644 index 0000000..436d88f --- /dev/null +++ b/gcc/testsuite/g++.dg/ipa/pr65465.C @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +struct A {}; +struct B { virtual A foo () const; }; +struct C { A foo () const; }; +struct D : virtual B { A foo () const {} }; +struct F : D { virtual int bar () const; }; +int F::bar () const { return 0; } +A C::foo () const { return A (); } |