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| author | Jan Hubicka <hubicka@ucw.cz> | 2014-09-11 08:48:23 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2014-09-11 06:48:23 +0000 |
| commit | 7c46e07ba46a9a508f45092f681d228330539d80 (patch) | |
| tree | 9df9bc8d296b5ea59d173ab6f67a701e46098502 | |
| parent | 412c4af7f17e3211b83bc66a4a1599e5f74eb167 (diff) | |
| download | gcc-7c46e07ba46a9a508f45092f681d228330539d80.zip gcc-7c46e07ba46a9a508f45092f681d228330539d80.tar.gz gcc-7c46e07ba46a9a508f45092f681d228330539d80.tar.bz2 | |
varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try to access removed nodes.
* varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
to access removed nodes.
From-SVN: r215150
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/varpool.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2427048..40f912a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2014-09-10 Jan Hubicka <hubicka@ucw.cz> + * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try + to access removed nodes. + +2014-09-10 Jan Hubicka <hubicka@ucw.cz> + PR tree-optimization/63186 * ipa-split.c (test_nonssa_use): Skip nonforced labels. (mark_nonssa_use): Likewise. diff --git a/gcc/varpool.c b/gcc/varpool.c index 72971d6..14ef089 100644 --- a/gcc/varpool.c +++ b/gcc/varpool.c @@ -316,6 +316,11 @@ varpool_node::ctor_useable_for_folding_p (void) && !real_node->lto_file_data) return false; + /* Avoid attempts to load constructors that was not streamed. */ + if (flag_ltrans && DECL_INITIAL (real_node->decl) == error_mark_node + && real_node->body_removed) + return false; + /* Vtables are defined by their types and must match no matter of interposition rules. */ if (DECL_VIRTUAL_P (decl)) |