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2007-11-23 Richard Guenther <rguenther@suse.de>
Michael Matz <matz@suse.de>
PR tree-optimization/34176
* alloc-pool.h (empty_alloc_pool): Declare.
* alloc-pool.c (empty_alloc_pool): New function.
* tree-ssa-sccvn.c (vn_reference_lookup): Also lookup from the
valid table if a lookup from the optimistic table failed.
(vn_unary_op_lookup): Likewise.
(vn_binary_op_lookup): Likewise.
(vn_phi_lookup): Likewise.
(process_scc): Clear optimistic tables before every iteration.
* gcc.c-torture/execute/pr34176.c: New testcase.
Co-Authored-By: Michael Matz <matz@suse.de>
From-SVN: r130379
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License and to point readers at the COPYING3 file and the FSF's license web page.
From-SVN: r126948
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From-SVN: r125624
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2006-06-20 Richard Guenther <rguenther@suse.de>
Michael Matz <matz@suse.de>
* alloc-pool.h (free_alloc_pool_if_empty): Prototype new
function.
* alloc-pool.c (free_alloc_pool_if_empty): New function.
* et-forest.h (et_free_pools): Prototype new function.
* et-forest.c (et_free_tree_force): Free parent occurrence.
(et_free_pools): New function.
* dominance.c (free_dominance_info): Free et-forest alloc
pools.
Co-Authored-By: Michael Matz <matz@suse.de>
From-SVN: r114817
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From-SVN: r101317
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gcc/
* alloc-pool.h, c-convert.c, c-lang.c, c-tree.h,
caller-save.c, df.h, genconfig.c, global.c, lcm.c,
ra-rewrite.c, ra.c, regclass.c, regs.h, resource.c,
sched-rgn.c, config/arm/aof.h, config/arm/cirrus.md,
config/arm/fpa.md, config/arm/iwmmxt.md,
config/arm/netbsd-elf.h, config/arm/netbsd.h,
config/m68hc11/m68hc11.md, config/mips/iris5.h,
config/mn10300/mn10300.md, config/rs6000/altivec.md,
config/sparc/netbsd-elf.h: Update copyright.
cp/
* error.c, search.c: Update copyright.
java/
* typeck.c: Update copyright.
From-SVN: r77265
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* alloc-pool.c: Include hashtab.h
(alloc_pool_descriptor): New structure
(alloc_pool_hash): New global variable.
(hash_descriptor, eq_descriptor, alloc_pool_descriptor): New.
(create_alloc_pool): Update statistics.
(free_alloc_pool): Likewise.
(pool_alloc): Likewise.
(output_info): New structure
(print_statistics, dump_alloc_pool_statistics): New function.
* alloc-pool.h (alloc_pool_def): Turn name to be constant.
(dump_alloc_pool_statistics): Declare.
* toplev.c (finalize): Dump statistics.
From-SVN: r76951
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* alloc-pool.c: Convert to ISO C90 prototypes.
* alloc-pool.h: Likewise.
* alias.c: Likewise.
* attribs.c: Likewise.
* bb-reorder.c: Likewise.
* bitmap.h: Likewise.
* bitmap.c: Likewise.
* builtins.c: Likewise.
* tree.h: Convert prototypes of attribs.c to ISO C90.
* basic-block.h: Convert prototypes of bb-reorder.c to ISO C90.
* rtl.h: Convert prototypes of alias.c and builtins.c to ISO C90.
* expr.h: Convert prototypes of builtins.c to ISO C90.
From-SVN: r67975
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* alloc-pool.h (ALLOC_POOL_ID_TYPE): New type.
(struct alloc_pool_def): New element 'id'.
* alloc-pool.c (fancy_abort): Extern function prototype.
(abort): Macro which uses fancy_abort.
(struct allocation_object_def): New structure.
(ALLOCATION_OBJECT_PTR_FROM_USER_PTR): New macro.
(USER_PTR_FROM_ALLOCATION_OBJECT_PTR): New macro.
(last_id): New variable.
(create_alloc_pool): Add the offset of u.data to size of element,
increase and use last_id.
(free_alloc_pool): Do the checking only when ENABLE_CHECKING.
(pool_alloc): Likewise. Set ID for elements.
(pool_free): Check whether the PTR was allocated from POOL.
From-SVN: r66711
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2002-12-18 Daniel Berlin <dberlin@dberlin.org>
* Makefile.in (OBJS): Add alloc-pool.o
(alloc-pool.o): New object.
* alloc-pool.c: New file.
* alloc-pool.h: New file.
From-SVN: r60312
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