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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-21 14:55:05 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-01-21 14:55:05 +0000 |
| commit | cd5c8367df081fed0cc8444e3f850be72ba80081 (patch) | |
| tree | 52f2202ae1d2a1e12e7744b3aaf6e3d6efb12ef7 | |
| parent | dcb14b6190f2840b987ea922cc4e58bce5f761f0 (diff) | |
| download | gcc-cd5c8367df081fed0cc8444e3f850be72ba80081.tar.gz | |
* reload1.c (init_reload): Only initialize reload_obstack
during the first call.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195335 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload1.c | 7 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c0c42ed3ad2..1aec9a377ad 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2013-01-21 Jakub Jelinek <jakub@redhat.com> + + * reload1.c (init_reload): Only initialize reload_obstack + during the first call. + 2013-01-21 Marek Polacek <polacek@redhat.com> * cfgloop.c (verify_loop_structure): Fix up grammar. diff --git a/gcc/reload1.c b/gcc/reload1.c index 5075da0c414..cbb945d064e 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -468,8 +468,11 @@ init_reload (void) } /* Initialize obstack for our rtl allocation. */ - gcc_obstack_init (&reload_obstack); - reload_startobj = XOBNEWVAR (&reload_obstack, char, 0); + if (reload_startobj == NULL) + { + gcc_obstack_init (&reload_obstack); + reload_startobj = XOBNEWVAR (&reload_obstack, char, 0); + } INIT_REG_SET (&spilled_pseudos); INIT_REG_SET (&changed_allocation_pseudos); |