diff options
| author | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2017-11-23 16:36:28 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2017-11-23 16:36:28 +0000 |
| commit | ac9effeda3bb29c0adcd8834b45b6e5613413049 (patch) | |
| tree | 3f5eec951b1bf6f87260a9f9b1ac709979be8501 /gcc/tree.def | |
| parent | 02a703675c455492a0606579a37d373e9777284c (diff) | |
generic.texi (ANNOTATE_EXPR): Document 3rd operand.
* doc/generic.texi (ANNOTATE_EXPR): Document 3rd operand.
* cfgloop.h (struct loop): Add unroll field.
* function.h (struct function): Add has_unroll bitfield.
* gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Deal with unroll kind.
(gimplify_expr) <ANNOTATE_EXPR>: Propagate 3rd operand.
* loop-init.c (pass_loop2::gate): Return true if cfun->has_unroll.
(pass_rtl_unroll_loops::gate): Likewise.
* loop-unroll.c (decide_unrolling): Tweak note message. Skip loops
for which loop->unroll==1.
(decide_unroll_constant_iterations): Use note for consistency and
take loop->unroll into account. Return early if loop->unroll is set.
Fix thinko in existing test.
(decide_unroll_runtime_iterations): Use note for consistency and
take loop->unroll into account.
(decide_unroll_stupid): Likewise.
* lto-streamer-in.c (input_cfg): Read loop->unroll.
* lto-streamer-out.c (output_cfg): Write loop->unroll.
* tree-cfg.c (replace_loop_annotate_in_block) <annot_expr_unroll_kind>:
New case.
(replace_loop_annotate) <annot_expr_unroll_kind>: Likewise.
(print_loop): Print loop->unroll if set.
* tree-core.h (enum annot_expr_kind): Add annot_expr_unroll_kind.
* tree-inline.c (copy_loops): Copy unroll and set cfun->has_unroll.
* tree-pretty-print.c (dump_generic_node) <annot_expr_unroll_kind>:
New case.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Bail out if
loop->unroll is set and smaller than the trip count. Otherwise bypass
entirely the heuristics if loop->unroll is set. Remove dead note.
Fix off-by-one bug in other note.
(try_peel_loop): Bail out if loop->unroll is set. Fix formatting.
(tree_unroll_loops_completely_1): Force unrolling if loop->unroll
is greater than 1.
(tree_unroll_loops_completely): Make static.
(pass_complete_unroll::execute): Use correct type for variable.
(pass_complete_unrolli::execute): Fix formatting.
* tree.def (ANNOTATE_EXPR): Add 3rd operand.
ada/
* gcc-interface/trans.c (gnat_gimplify_stmt) <LOOP_STMT>: Pass 3rd
operand to ANNOTATE_EXPR and also pass unrolling hints.
c/
* c-parser.c (c_parser_while_statement): Pass 3rd operand to
ANNOTATE_EXPR.
(c_parser_do_statement): Likewise.
(c_parser_for_statement): Likewise.
cp/
* pt.c (tsubst_expr) <ANNOTATE_EXPR>: Recurse on 3rd operand.
* semantics.c (finish_while_stmt_cond): Pass 3rd operand to
ANNOTATE_EXPR.
(finish_do_stmt): Likewise.
(finish_for_cond): Likewise.
fortran/
* trans-stmt.c (gfc_trans_forall_loop): Pass 3rd operand to
ANNOTATE_EXPR.
From-SVN: r255106
Diffstat (limited to 'gcc/tree.def')
| -rw-r--r-- | gcc/tree.def | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/tree.def b/gcc/tree.def index 063e90826a3..7523f5747bf 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -1406,8 +1406,9 @@ DEFTREECODE (TARGET_OPTION_NODE, "target_option_node", tcc_exceptional, 0) /* ANNOTATE_EXPR. Operand 0 is the expression to be annotated. - Operand 1 is the annotation kind. */ -DEFTREECODE (ANNOTATE_EXPR, "annotate_expr", tcc_expression, 2) + Operand 1 is the annotation kind. + Operand 2 is additional data. */ +DEFTREECODE (ANNOTATE_EXPR, "annotate_expr", tcc_expression, 3) /* Cilk spawn statement Operand 0 is the CALL_EXPR. */ |