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author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-19 18:19:39 +0000 |
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committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-19 18:19:39 +0000 |
commit | e56043cd2c207982e812ce6fcecb7353dea58363 (patch) | |
tree | 01a6f37ad5a9ae6b18bdc20f052b04e19b4255c0 /gcc/tree-ssa-loop-ivcanon.c | |
parent | 2e02a1a4548f2ee1ea519c88e68b20621ad16fcc (diff) | |
download | gcc-e56043cd2c207982e812ce6fcecb7353dea58363.tar.gz |
2010-09-19 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 164348, with some improvements
in gcc/melt-runtime.[ch]
2010-09-19 Basile Starynkevitch <basile@starynkevitch.net>
[[merged with trunk rev.164348, so improved MELT runtime!]]
* gcc/melt-runtime.h: improved comments.
(melt_debug_garbcoll, melt_debuggc_eprintf): Moved from melt-runtime.c.
(melt_obmag_string): New declaration.
(struct meltobject_st, struct meltclosure_st, struct
meltroutine_st, struct meltmixbigint_st, struct meltstring_st):
using GTY variable_size and @@MELTGTY@@ comment.
(melt_mark_special): added debug print.
* gcc/melt-runtime.c: Improved comments.
Include bversion.h, realmpfr.h, gimple-pretty-print.h.
(ggc_force_collect) Declared external.
(melt_forward_counter): Added.
(melt_obmag_string): New function.
(melt_alptr_1, melt_alptr_2, melt_break_alptr_1_at)
(melt_break_alptr_2_at, melt_break_alptr_1,melt_break_alptr_1)
(melt_allocate_young_gc_zone, melt_free_young_gc_zone): New.
(delete_special, meltgc_make_special): Improved debug printf and
use melt_break_alptr_1...
(ggc_alloc_*) macros defined for backport to GCC 4.5
(melt_forwarded_copy): Don't clear the new destination zone in old
GGC heap.
(meltgc_add_out_raw_len): Use ggc_alloc_atomic.
(meltgc_raw_new_mappointers, meltgc_raw_put_mappointers)
(meltgc_raw_remove_mappointers): Corrected length argument to
ggc_alloc_cleared_vec_entrypointermelt_st.
(melt_really_initialize): Call melt_allocate_young_gc_zone.
(melt_initialize): Set flag_plugin_added.
(melt_val2passflag): TODO_verify_loops only in GCC 4.5
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@164424 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-loop-ivcanon.c')
-rw-r--r-- | gcc/tree-ssa-loop-ivcanon.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/gcc/tree-ssa-loop-ivcanon.c b/gcc/tree-ssa-loop-ivcanon.c index 2b0988d1e52..2ced3070d48 100644 --- a/gcc/tree-ssa-loop-ivcanon.c +++ b/gcc/tree-ssa-loop-ivcanon.c @@ -38,17 +38,14 @@ along with GCC; see the file COPYING3. If not see #include "coretypes.h" #include "tm.h" #include "tree.h" -#include "rtl.h" #include "tm_p.h" -#include "hard-reg-set.h" #include "basic-block.h" -#include "output.h" -#include "diagnostic.h" +#include "tree-pretty-print.h" +#include "gimple-pretty-print.h" #include "tree-flow.h" #include "tree-dump.h" #include "cfgloop.h" #include "tree-pass.h" -#include "ggc.h" #include "tree-chrec.h" #include "tree-scalar-evolution.h" #include "params.h" @@ -168,9 +165,7 @@ constant_after_peeling (tree op, gimple stmt, struct loop *loop) if ((DECL_P (base) && TREE_STATIC (base) && TREE_READONLY (base) - && (DECL_INITIAL (base) - || (!DECL_EXTERNAL (base) - && targetm.binds_local_p (base)))) + && varpool_get_node (base)->const_value_known) || CONSTANT_CLASS_P (base)) { /* If so, see if we understand all the indices. */ @@ -406,7 +401,7 @@ try_unroll_loop_completely (struct loop *loop, return false; } - for (i = 0; VEC_iterate (edge, to_remove, i, e); i++) + FOR_EACH_VEC_ELT (edge, to_remove, i, e) { bool ok = remove_path (e); gcc_assert (ok); |