[Bug c++/23372] Temporary aggregate copy not elided when passing parameters by value

2005-08-13 Thread fang at csl dot cornell dot edu
-- What|Removed |Added CC||fang at csl dot cornell dot ||edu http://gcc.gnu.org/bugzilla/s

[Bug c++/23372] Temporary aggregate copy not elided when passing parameters by value

2005-08-13 Thread rguenth at tat dot physik dot uni-tuebingen dot de
--- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de 2005-08-13 14:17 --- The problem is, we end up with void g(A*) (a) { struct A D.1608; : D.1608 = *a; f (D.1608) [tail call]; return; } after the tree optimizers. f (*a) would not be gimple, so we