re PR c++/71100 (Internal compiler error while calling a pointer to member function that throws)
PR c++/71100 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Don't drop lhs if it has TREE_ADDRESSABLE type. * g++.dg/opt/pr71100.C: New test. From-SVN: r236430
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2016-05-18 Jakub Jelinek <jakub@redhat.com>
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PR c++/71100
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* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Don't drop
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lhs if it has TREE_ADDRESSABLE type.
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2016-05-18 Uros Bizjak <ubizjak@gmail.com>
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2016-05-18 Uros Bizjak <ubizjak@gmail.com>
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PR target/71145
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PR target/71145
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@ -1515,7 +1515,8 @@ cgraph_edge::redirect_call_stmt_to_callee (void)
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/* If the call becomes noreturn, remove the LHS if possible. */
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/* If the call becomes noreturn, remove the LHS if possible. */
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if (lhs
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if (lhs
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&& (gimple_call_flags (new_stmt) & ECF_NORETURN)
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&& (gimple_call_flags (new_stmt) & ECF_NORETURN)
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&& TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (lhs))) == INTEGER_CST)
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&& TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (lhs))) == INTEGER_CST
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&& !TREE_ADDRESSABLE (TREE_TYPE (lhs)))
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{
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{
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if (TREE_CODE (lhs) == SSA_NAME)
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if (TREE_CODE (lhs) == SSA_NAME)
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{
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{
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@ -1,3 +1,8 @@
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2016-05-18 Jakub Jelinek <jakub@redhat.com>
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PR c++/71100
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* g++.dg/opt/pr71100.C: New test.
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2016-05-18 Martin Jambor <mjambor@suse.cz>
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2016-05-18 Martin Jambor <mjambor@suse.cz>
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PR ipa/69708
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PR ipa/69708
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@ -0,0 +1,18 @@
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// PR c++/71100
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// { dg-do compile }
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// { dg-options "-O2" }
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struct D { ~D (); };
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struct E { D foo () { throw 1; } };
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inline void
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bar (D (E::*f) (), E *o)
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{
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(o->*f) ();
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}
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void
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baz (E *o)
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{
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bar (&E::foo, o);
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}
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