This patch fixes issues with cilk_spawn where bad diagnostics are emitted for expressions invoking conversion operators or constructor calls (PR69024, PR68997).
It also fixes an issue with a missing CLEANUP_POINT_EXPR that causes
an ICE when gimplifying code containing a temporary with a destructor
(PR69048)
Bootstrapped and regression tested on x86_64-linux
2015-12-25 Ryan Burn <cont...@rnburn.com>
PR cilkplus/69024, PR cilkplus/68997, PR cilkplus/PR69048
* cilk.c (cilk_detect_spawn_and_unwrap): Use recursive function
find_spawn to search for the CILK_SPAWN_STMT.
(cilk_ignorable_spawn_rhs_op): Also ignore COMPOUND_EXPR.
(find_spawn): New.
(is_conversion_operator_function_decl_p): New.
(is_conversion_operator_call_p): New.
(is_unary_constructor_aggr_init_p): New.
(is_conversion_operator_aggr_init_p): New.
(extract_free_variables): Don't extract the slot variable of
an AGGR_INIT_EXPR.
(create_cilk_wrapper_body): Add CLEANUP_POINT_EXPR to the
spawn expression.
* gcc/testsuite/g++.dg/cilk-plus/CK/pr68997.cc : New test.
* gcc/testsuite/g++.dg/cilk-plus/CK/pr69024.cc : New test.
* gcc/testsuite/g++.dg/cilk-plus/CK/pr69048.cc : New test.
* gcc/testsuite/g++.dg/cilk-plus/CK/pr68001.cc : Removed check
depending on bad diagnostics.
cilk_spawn.patch
Description: Binary data
