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| author | Jan Hubicka <jh@suse.cz> | 2004-09-02 20:32:49 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2004-09-02 18:32:49 +0000 |
| commit | 0772402279c0161fe41784911b52c77e12803c42 (patch) | |
| tree | 6bf7983f3f95c6b710f8803d101e0114ac581cfb /gcc/gimplify.c | |
| parent | 35dc4c015a0b6e0558a892bbbcca2cc73e435f61 (diff) | |
| download | gcc-0772402279c0161fe41784911b52c77e12803c42.zip gcc-0772402279c0161fe41784911b52c77e12803c42.tar.gz gcc-0772402279c0161fe41784911b52c77e12803c42.tar.bz2 | |
gimplify.c (gimplify_compound_lval): Move "stack" varray out of GGC.
* gimplify.c (gimplify_compound_lval): Move "stack" varray out of
GGC.
* ggc-page.c: include tree-flow.h.
(extra_order_size_table): Add stmt_ann_d.
(STAT_LABEL): Rename from ....
(LABEL): ... this one.
* Makefile.in (ggc-page.o): Add dependency.
* ggc-common.c (ggc_force_collect): New global variable.
(loc_description): Add fields "freed", "collected"
(ptr_hash): New static hash
(ptr_hash_entry): New structure.
(hash_ptr,eq_ptr,ggc_prune_ptr): New static functions.
(ggc_record_overhead): Take ptr argument, record it
(ggc_prune_overhead_list, ggc_free_overhead): New functions.
(cmp_statistics): Imrove sorting.
(dump_ggc_loc_statistics): Output newly collected statistics
* ggc-page.c (ggc_alloc): Update call of ggc_record_overhead
(ggc_free): Call ggc_free_overhead.
(ggc_collect): Force collection when asked to be forced.
(ggc_collect): Call ggc_prune_overhead_list.
* ggc.h (ggc_force_collect): Declare
(ggc_record_overhead): Update prototype.
(ggc_free_overhead, ggc_prune_overhead_list): Declare.
From-SVN: r86974
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 050f97c..1ba8cad 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -1466,8 +1466,11 @@ gimplify_compound_lval (tree *expr_p, tree *pre_p, int i; /* Create a stack of the subexpressions so later we can walk them in - order from inner to outer. */ - VARRAY_TREE_INIT (stack, 10, "stack"); + order from inner to outer. + + This array is very memory consuming. Don't even think of making + it VARRAY_TREE. */ + VARRAY_GENERIC_PTR_NOGC_INIT (stack, 10, "stack"); /* We can either handle REALPART_EXPR, IMAGEPART_EXPR anything that handled_components can deal with. */ @@ -1475,7 +1478,7 @@ gimplify_compound_lval (tree *expr_p, tree *pre_p, (handled_component_p (*p) || TREE_CODE (*p) == REALPART_EXPR || TREE_CODE (*p) == IMAGPART_EXPR); p = &TREE_OPERAND (*p, 0)) - VARRAY_PUSH_TREE (stack, *p); + VARRAY_PUSH_GENERIC_PTR_NOGC (stack, *p); #if defined ENABLE_CHECKING if (VARRAY_ACTIVE_SIZE (stack) == 0) @@ -1496,7 +1499,7 @@ gimplify_compound_lval (tree *expr_p, tree *pre_p, then we gimplify any indices, from left to right. */ for (i = VARRAY_ACTIVE_SIZE (stack) - 1; i >= 0; i--) { - tree t = VARRAY_TREE (stack, i); + tree t = VARRAY_GENERIC_PTR_NOGC (stack, i); if (TREE_CODE (t) == ARRAY_REF || TREE_CODE (t) == ARRAY_RANGE_REF) { @@ -1615,6 +1618,8 @@ gimplify_compound_lval (tree *expr_p, tree *pre_p, ret = MIN (ret, GS_OK); } + VARRAY_FREE (stack); + return ret; } |