| commit | f194cdb5c2152d9e90a698b080a3c8a26c045332 | |
| author | lauras <lauras@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 2 Jun 2011 16:37:28 +0000 (2 16:37 +0000) | ||
| committer | lauras <lauras@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 2 Jun 2011 16:37:28 +0000 (2 16:37 +0000) | ||
| tree | 1548c871457714606f49c3800159d9d9a995f937 | treesnapshot (tar.gz zip) |
| parent | 48eb063e56e4ae5c089b53b6b55b599bf864fb87 | commitdiff |
2011-06-02 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* varasm.c (make_decl_rtl): Allocate DECL_RTL in the permanent RTL
memory.
* rtl.c: (_obstack_allocated_p): Declare.
(allocated_in_function_mem_p): New.
(need_copy_p): New.
(copy_rtx): Re-enable sharing of CONST_VECTOR rtxes. Use
need_copy_p to decide on copying vs. sharing of rtxes.
* function.c (reinit_struct_function): New.
(set_cfun, prepare_function_start): Call it.
* config/i386/i386.c (ix86_expand_split_stack_prologue): Allocate
split_stack_fn in the permanent RTL memory.
(ix86_expand_split_stack_prologue): Allocate split_stack_fn_large
in the permanent RTL memory.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gc-improv@174568 138bc75d-0d04-0410-961f-82ee72b054a4
* varasm.c (make_decl_rtl): Allocate DECL_RTL in the permanent RTL
memory.
* rtl.c: (_obstack_allocated_p): Declare.
(allocated_in_function_mem_p): New.
(need_copy_p): New.
(copy_rtx): Re-enable sharing of CONST_VECTOR rtxes. Use
need_copy_p to decide on copying vs. sharing of rtxes.
* function.c (reinit_struct_function): New.
(set_cfun, prepare_function_start): Call it.
* config/i386/i386.c (ix86_expand_split_stack_prologue): Allocate
split_stack_fn in the permanent RTL memory.
(ix86_expand_split_stack_prologue): Allocate split_stack_fn_large
in the permanent RTL memory.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gc-improv@174568 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog.gc-improv | diffblobblamehistory | |
| gcc/config/i386/i386.c | diffblobblamehistory | |
| gcc/function.c | diffblobblamehistory | |
| gcc/rtl.c | diffblobblamehistory | |
| gcc/varasm.c | diffblobblamehistory |