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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2005-06-07 14:01:47 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2005-06-07 12:01:47 +0000 |
| commit | ac1826887e12c3e8ea95414455f882838a518d11 (patch) | |
| tree | 378327f436c131f3eecc7128a199fdc378d9aa28 /gcc/doc/tree-ssa.texi | |
| parent | 01ea1ea8269ff36065e625b0b5e348568519bfa3 (diff) | |
| download | gcc-ac1826887e12c3e8ea95414455f882838a518d11.zip gcc-ac1826887e12c3e8ea95414455f882838a518d11.tar.gz gcc-ac1826887e12c3e8ea95414455f882838a518d11.tar.bz2 | |
tree-ssa-address.c: New file.
* tree-ssa-address.c: New file.
* Makefile.in (tree-ssa-address.o): Add.
* expr.c (expand_expr_real_1): Do not handle REF_ORIGINAL on
INDIRECT_REFs. Handle TARGET_MEM_REFs.
* tree-eh.c (tree_could_trap_p): Handle TARGET_MEM_REFs.
* tree-flow.h (struct mem_address): New.
(struct affine_tree_combination): Moved from tree-ssa-loop-ivopts.c.
(create_mem_ref, addr_for_mem_ref, get_address_description,
maybe_fold_tmr, multiplier_allowed_in_address_p,
multiply_by_cost): Declare.
* tree-mudflap.c (mf_xform_derefs_1): Handle TARGET_MEM_REFs.
* tree-pretty-print.c (dump_generic_node): Ditto.
* tree-ssa-loop-im.c (for_each_index): Ditto.
* tree-ssa-loop-ivopts.c (may_be_unaligned_p,
find_interesting_uses_address): Ditto.
(rewrite_address_base, build_addr_strip_iref): Removed.
(struct affine_tree_combination): Moved to tree-flow.h.
(get_ref_tag, copy_ref_info): New functions.
(rewrite_use_address): Produce TARGET_MEM_REFs.
(tree_ssa_iv_optimize): Do not call update_ssa
and rewrite_into_loop_closed_ssa.
(tree_to_aff_combination): Use build_fold_addr_expr instead of
build_addr_strip_iref.
(unshare_aff_combination): New function.
(fold_affine_sum): Removed.
(get_computation_at): Use get_computation_aff. Unshare the result.
(get_computation_aff, multiplier_allowed_in_address_p): New function.
(multiply_by_cost): Exported.
(get_address_cost): Use multiplier_allowed_in_address_p.
* tree-ssa-operands.c (get_tmr_operands): New function.
(get_expr_operands): Handle TARGET_MEM_REFs.
* tree.c (copy_node_stat): Copy annotations for TARGET_MEM_REFs.
(build): Handle 7 arguments.
(build7_stat): New function.
* tree.def (TARGET_MEM_DEF): New.
* tree.h (REF_ORIGINAL): Removed.
(TMR_SYMBOL, TMR_BASE, TMR_INDEX, TMR_STEP, TMR_OFFSET, TMR_ORIGINAL,
TMR_TAG, build7): New macros.
(build7_stat, tree_mem_ref_addr, copy_mem_ref_info): Declare.
* tree-ssa-ccp.c (fold_stmt_r): Call maybe_fold_tmr.
* doc/c-tree.texi: Document TARGET_MEM_REF.
* doc/tree-ssa.texi: Add TARGET_MEM_REF to gimple grammar.
* gcc.dg/tree-ssa/loop-2.c: Update outcome.
* gcc.dg/tree-ssa/loop-3.c: Update outcome.
* gcc.dg/tree-ssa/loop-4.c: Update outcome.
* gcc.dg/tree-ssa/loop-9.c: New test.
From-SVN: r100708
Diffstat (limited to 'gcc/doc/tree-ssa.texi')
| -rw-r--r-- | gcc/doc/tree-ssa.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/doc/tree-ssa.texi b/gcc/doc/tree-ssa.texi index 56c605c..7113c39 100644 --- a/gcc/doc/tree-ssa.texi +++ b/gcc/doc/tree-ssa.texi @@ -632,6 +632,12 @@ void f() op2 -> var compref : inner-compref + | TARGET_MEM_REF + op0 -> ID + op1 -> val + op2 -> val + op3 -> CONST + op4 -> CONST | REALPART_EXPR op0 -> inner-compref | IMAGPART_EXPR |