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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-02 20:51:48 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-02 20:51:48 +0000 |
| commit | e40323639ede479a58d6575ea770d664e5c6134c (patch) | |
| tree | cc1f8936fe37b264e2fc78795755ba145c4cdc16 /gcc/ipa-prop.c | |
| parent | 369d6f24bf84afea68ca5fbbfa2590c06fd21f37 (diff) | |
| download | gcc-e40323639ede479a58d6575ea770d664e5c6134c.tar.gz | |
PR ipa/60306
Revert:
2013-12-14 Jan Hubicka <jh@suse.cz>
PR middle-end/58477
* ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
* testsuite/g++.dg/ipa/devirt-29.C: New testcase
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208261 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ipa-prop.c')
| -rw-r--r-- | gcc/ipa-prop.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index 368b93b7d4a..4fb916aa01f 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -573,8 +573,7 @@ stmt_may_be_vtbl_ptr_store (gimple stmt) { if (is_gimple_call (stmt)) return false; - else if (gimple_clobber_p (stmt)) - return false; + /* TODO: Skip clobbers, doing so triggers problem in PR60306. */ else if (is_gimple_assign (stmt)) { tree lhs = gimple_assign_lhs (stmt); |