This patch turns the cl_optimization structure from an OPTIMIZATION_NODE
into a pointer inmstead of an actual instance. This is analgous to what
I did in a previously checked in patch for target optimizations
(https://gcc.gnu.org/ml/gcc-patches/2015-06/msg01152.html), I just
missed this one then. This time it really does remove the dependency
of tree-core.h on optons.h and thus tm.h.
These nodes are not used very much, so I don't expect any performance or
memory issues.
Bootstraps on x86_64-unknown-linux-gnu with no new regressions. Also
builds stage 1 on all the targets in config-list.mk.
OK for trunk?
Andrew
3-tree-tm.patch
* tree-core.h (struct tree_optimization_option): Make opts a pointer to
struct cl_optimization.
* tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
* tree.c (make_node_stat): Allocate cl_optimization struct.
(copy_node_stat): Allocate and copy cl_optimization struct.