+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
+ create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
+ Relocate prototypes from gimple.h.
+ * gimplify.h: New File. Relocate some prototypes from gimple.h here.
+ (gimple_predicate, enum fallback, enum gimplify_status): Relocate
+ from gimple.h.
+ * gimple.h: Move some prototypes to gimplify.h.
+ (gimple_predicate, enum fallback, enum gimplify_status): Move to
+ gimplify.h.
+ (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
+ Relocate from gimpify.c.
+ * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
+ create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
+ is_gimple_reg_rhs) Relocate from gimplify.c.
+ * gimplify.c (mark_addressable): Move to gimple-expr.c.
+ (gimple_seq_add_stmt_without_update): Move to gimple.c.
+ (remove_suffix, tmp_var_id_num, create_tmp_var_name, create_tmp_var_raw,
+ create_tmp_var, create_tmp_reg, is_gimple_reg_rhs): Move to
+ gimple-expr.c.
+ (should_carry_location_p): Move to gimple.c.
+ (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
+ to gimple.h.
+ (annotate_one_with_location, annotate_all_with_location_after,
+ annotate_all_with_location): Move to gimple.c.
+ (compare_case_labels, sort_case_labels,
+ preprocess_case_label_vec_for_gimple): Move to gimple.c.
+ (rhs_predicate_for): Make static.
+ (gimplify_assign): Relocate from gimple.c.
+ * gimple.c (gimplify_assign): Move to gimplify.c.
+ (gimple_seq_add_stmt_without_update, should_carry_location_p,
+ annotate_one_with_location, annotate_all_with_location_after,
+ annotate_all_with_location, compare_case_labels, sort_case_labels,
+ preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
+ * tree.h (unshare_expr, unshare_expr_without_location,
+ mark_addressable): Move prototypes to gimplify.h.
+ * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
+ tmp_var_id_num
+ * asan.c: Include gimplify.h rather than gimple.h.
+ * cfgloopmanip.c: Likewise.
+ * cgraphunit.c: Likewise.
+ * cilk-common.c: Likewise.
+ * dwarf2out.c: Dont include gimple.h.
+ * fold-const.c: Include gimplify.h rather than gimple.h.
+ * function.c: Likewise.
+ * gimple-fold.c: Likewise.
+ * gimple-ssa-strength-reduction.c: Likewise.
+ * graphite-clast-to-gimple.c: Likewise.
+ * graphite-sese-to-poly.c: Likewise.
+ * ipa-prop.c: Likewise.
+ * ipa-split.c: Likewise.
+ * ipa.c: Likewise.
+ * langhooks.c: Dont include gimple.h.
+ * loop-init.c: Include gimplify.h rather than gimple.h.
+ * omp-low.c: Likewise.
+ * sese.c: Likewise.
+ * stor-layout.c: Likewise.
+ * targhooks.c: Likewise.
+ * trans-mem.c: Likewise.
+ * tree-affine.c: Likewise.
+ * tree-cfg.c: Likewise.
+ * tree-cfgcleanup.c: Likewise.
+ * tree-complex.c: Likewise.
+ * tree-if-conv.c: Likewise.
+ * tree-inline.c: Likewise.
+ * tree-iterator.c: Likewise.
+ * tree-loop-distribution.c: Likewise.
+ * tree-nested.c: Likewise.
+ * tree-parloops.c: Likewise.
+ * tree-predcom.c: Likewise.
+ * tree-profile.c: Likewise.
+ * tree-scalar-evolution.c: Likewise.
+ * tree-sra.c: Likewise.
+ * tree-ssa-address.c: Likewise.
+ * tree-ssa-ccp.c: Likewise.
+ * tree-ssa-dce.c: Likewise.
+ * tree-ssa-forwprop.c: Likewise.
+ * tree-ssa-ifcombine.c: Likewise.
+ * tree-ssa-loop-im.c: Likewise.
+ * tree-ssa-loop-ivopts.c: Likewise.
+ * tree-ssa-loop-manip.c: Likewise.
+ * tree-ssa-loop-niter.c: Likewise.
+ * tree-ssa-loop-prefetch.c: Likewise.
+ * tree-ssa-loop-unswitch.c: Likewise.
+ * tree-ssa-math-opts.c: Likewise.
+ * tree-ssa-phiopt.c: Likewise.
+ * tree-ssa-phiprop.c: Likewise.
+ * tree-ssa-pre.c: Likewise.
+ * tree-ssa-propagate.c: Likewise.
+ * tree-ssa-reassoc.c: Likewise.
+ * tree-ssa-sccvn.c: Likewise.
+ * tree-ssa-strlen.c: Likewise.
+ * tree-ssa.c: Likewise.
+ * tree-switch-conversio: Likewise.n.c
+ * tree-tailcall.c: Likewise.
+ * tree-vect-data-refs.c: Likewise.
+ * tree-vect-generic.c: Likewise.
+ * tree-vect-loop-manip.c: Likewise.
+ * tree-vect-loop.c: Likewise.
+ * tree-vect-patterns.c: Likewise.
+ * tree-vect-stmts.c: Likewise.
+ * tsan.c: Likewise.
+ * value-prof.c: Likewise.
+ * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
+ * config/alpha/alpha.c: Likewise.
+ * config/darwin.c: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/ia64/ia64.c: Likewise.
+ * config/mep/mep.c: Likewise.
+ * config/mips/mips.c: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+ * config/s390/s390.c: Likewise.
+ * config/sh/sh.c: Likewise.
+ * config/sparc/sparc.c: Likewise.
+ * config/spu/spu.c: Likewise.
+ * config/stormy16/stormy16.c: Likewise.
+ * config/tilegx/tilegx.c: Likewise.
+ * config/tilepro/tilepro.c: Likewise.
+ * config/xtensa/xtensa.c: Likewise.
+
2013-11-12 Adam Butcher <adam@jessamine.co.uk>
* tree.c (grow_tree_vec_stat): New function ...
$(srcdir)/tree-ssanames.c $(srcdir)/tree-eh.c $(srcdir)/tree-ssa-address.c \
$(srcdir)/tree-cfg.c \
$(srcdir)/tree-dfa.c \
- $(srcdir)/tree-iterator.c $(srcdir)/gimplify.c \
+ $(srcdir)/tree-iterator.c $(srcdir)/gimple-expr.c \
$(srcdir)/tree-chrec.h \
$(srcdir)/tree-scalar-evolution.c \
$(srcdir)/tree-ssa-operands.h \
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * ada/gcc-interface/trans.c: Include gimplify.h.
+
2013-11-11 Tristan Gingold <gingold@adacore.com>
Eric Botcazou <ebotcazou@adacore.com>
#include "output.h"
#include "libfuncs.h" /* For set_stack_check_libfunc. */
#include "tree-iterator.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "bitmap.h"
#include "cgraph.h"
#include "diagnostic.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-iterator.h"
#include "cgraph.h"
#include "tree-ssanames.h"
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * c-family/c-common.c: Include gimplify.h.
+ * c-family/c-gimplify.c: Likewise.
+ * c-family/cilk.c: Likewise.
+ * c-family/c-omp.c: Include gimple-expr.h instead of gimple.h.
+ * c-family/c-ubsan.c: Don't include gimple.h.
+
2013-11-12 Joseph Myers <joseph@codesourcery.com>
* c-common.c (c_common_reswords): Add _Thread_local.
#include "opts.h"
#include "cgraph.h"
#include "target-def.h"
+#include "gimplify.h"
cpp_reader *parse_in; /* Declared in c-pragma.h. */
#include "tm.h"
#include "tree.h"
#include "c-common.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-inline.h"
#include "diagnostic-core.h"
#include "langhooks.h"
#include "tree.h"
#include "c-common.h"
#include "c-pragma.h"
-#include "gimple.h" /* For create_tmp_var_raw. */
+#include "gimple-expr.h"
#include "langhooks.h"
#include "tree.h"
#include "alloc-pool.h"
#include "cgraph.h"
-#include "gimple.h"
#include "output.h"
#include "toplev.h"
#include "ubsan.h"
#include "coretypes.h"
#include "tree.h"
#include "langhooks.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-iterator.h"
#include "tree-inline.h"
#include "c-family/c-common.h"
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * c/c-typeck.c: Include gimplify.h.
+
2013-11-12 Joseph Myers <joseph@codesourcery.com>
* c-tree.h (struct c_declspecs): Add thread_gnu_p field.
#include "target.h"
#include "tree-iterator.h"
#include "bitmap.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-inline.h"
#include "omp-low.h"
#include "c-family/c-objc.h"
#include "basic-block.h"
#include "cfgloop.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-ssa-loop-manip.h"
#include "dumpfile.h"
#include "tree.h"
#include "output.h"
#include "rtl.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-into-ssa.h"
#include "optabs.h"
#include "recog.h"
#include "tree-iterator.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "cilk.h"
/* This structure holds all the important fields of the internal structures,
#include "recog.h"
#include "langhooks.h"
#include "diagnostic-core.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "optabs.h"
#include "dwarf2.h"
#include "cfgloop.h"
#include "debug.h"
#include "langhooks.h"
#include "splay-tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-ssanames.h"
#include "tree-stdarg.h"
#include "df.h"
#include "debug.h"
#include "obstack.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "lto-streamer.h"
/* Darwin supports a feature called fix-and-continue, which is used
#include "langhooks.h"
#include "reload.h"
#include "cgraph.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "dwarf2.h"
#include "df.h"
#include "tm-constrs.h"
#include "tm_p.h"
#include "hash-table.h"
#include "langhooks.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "intl.h"
#include "df.h"
#include "debug.h"
#include "target-def.h"
#include "langhooks.h"
#include "df.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "opts.h"
#include "dumpfile.h"
#include "common/common-target.h"
#include "langhooks.h"
#include "sched-int.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "bitmap.h"
#include "diagnostic.h"
#include "target-globals.h"
#include "reload.h"
#include "cfgloop.h"
#include "sched-int.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "intl.h"
#include "params.h"
#include "tm-constrs.h"
#include "debug.h"
#include "langhooks.h"
#include "optabs.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "df.h"
#include "params.h"
#include "cfgloop.h"
#include "sched-int.h"
#include "params.h"
#include "ggc.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "cfgloop.h"
#include "alloc-pool.h"
#include "tm-constrs.h"
#include "target.h"
#include "target-def.h"
#include "common/common-target.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "langhooks.h"
#include "reload.h"
#include "params.h"
#include "sched-int.h"
#include "params.h"
#include "machmode.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tm-constrs.h"
#include "ddg.h"
#include "sbitmap.h"
#include "target-def.h"
#include "tm_p.h"
#include "langhooks.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "df.h"
#include "reload.h"
#include "ggc.h"
#include "dwarf2.h"
#include "timevar.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "cfgloop.h"
#include "tilegx-builtins.h"
#include "tilegx-multiply.h"
#include "dwarf2.h"
#include "timevar.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "cfgloop.h"
#include "tilepro-builtins.h"
#include "tilepro-multiply.h"
#include "target.h"
#include "target-def.h"
#include "langhooks.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "df.h"
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * cp/class.c: Include gimplify.h.
+ * cp/cp-gimplify.c: Likewise.
+ * cp/error.c: Likewise.
+ * cp/init.c: Likewise.
+ * cp/optimize.c: Likewise.
+ * cp/pt.c: Likewise.
+ * cp/semantics.c: Likewise.
+ * cp/tree.c: Likewise.
+ * cp/vtable-class-hierarchy.c: Likewise.
+ * cp/decl2.c: Don't include gimple.h.
+ * cp/except.c: Likewise.
+ * cp/method.c: Include pointer-set.h instead of gimple.h.
+
2013-11-12 Adam Butcher <adam@jessamine.co.uk>
* pt.c (convert_generic_types_to_packs): New function to transform
#include "splay-tree.h"
#include "pointer-set.h"
#include "hash-table.h"
+#include "gimplify.h"
/* The number of nested classes being processed. If we are not in the
scope of any class, this is zero. */
#include "cp-tree.h"
#include "c-family/c-common.h"
#include "tree-iterator.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "hashtab.h"
#include "pointer-set.h"
#include "flags.h"
#include "c-family/c-pragma.h"
#include "dumpfile.h"
#include "intl.h"
-#include "gimple.h"
#include "pointer-set.h"
#include "splay-tree.h"
#include "langhooks.h"
#include "pointer-set.h"
#include "c-family/c-objc.h"
#include "ubsan.h"
+#include "gimplify.h"
#include <new> // For placement-new.
#include "tree-inline.h"
#include "tree-iterator.h"
#include "target.h"
-#include "gimple.h"
static void push_eh_cleanup (tree);
static tree prepare_eh_type (tree);
#include "cp-tree.h"
#include "flags.h"
#include "target.h"
+#include "gimplify.h"
static bool begin_init_stmts (tree *, tree *);
static tree finish_init_stmts (bool, tree, tree);
#include "common/common-target.h"
#include "diagnostic.h"
#include "cgraph.h"
-#include "gimple.h"
+#include "pointer-set.h"
/* Various flags to control the mangling process. */
#include "langhooks.h"
#include "diagnostic-core.h"
#include "dumpfile.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-iterator.h"
#include "cgraph.h"
#include "timevar.h"
#include "tree-iterator.h"
#include "type-utils.h"
+#include "gimplify.h"
/* The type of functions taking a tree, and some additional data, and
returning an int. */
#include "tree-iterator.h"
#include "vec.h"
#include "target.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "bitmap.h"
#include "hash-table.h"
#include "omp-low.h"
#include "convert.h"
#include "cgraph.h"
#include "splay-tree.h"
-#include "gimple.h" /* gimple_has_body_p */
+#include "gimplify.h"
#include "hash-table.h"
static tree bot_manip (tree *, int *, void *);
#include "cgraph.h"
#include "tree-iterator.h"
#include "vtable-verify.h"
-#include "gimple.h"
+#include "gimplify.h"
static int num_calls_to_regset = 0;
static int num_calls_to_regpair = 0;
#include "hash-table.h"
#include "cgraph.h"
#include "input.h"
-#include "gimple.h"
#include "ira.h"
#include "lra.h"
#include "dumpfile.h"
#include "hash-table.h"
#include "langhooks.h"
#include "md5.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-dfa.h"
/* Nonzero if we are folding constants inside an initializer; zero
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * fortran/f95-lang.c: Don't include gimple.h.
+ * fortran/trans-array.c: Include gimple-expr.h instead of gimple.h.
+ * fortran/trans.c: Likewise.
+ * fortran/trans-decl.c: Likewise.
+ * fortran/trans-expr.c: Include gimplify.h.
+ * fortran/trans-openmp.c: Likewise.
+
2013-11-07 Janus Weil <janus@gcc.gnu.org>
PR fortran/58471
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
#include "flags.h"
#include "langhooks.h"
#include "langhooks-def.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h" /* For create_tmp_var_name. */
+#include "gimple-expr.h"
#include "diagnostic-core.h" /* For internal_error/fatal_error. */
#include "flags.h"
#include "gfortran.h"
#include "tm.h"
#include "tree.h"
#include "tree-dump.h"
-#include "gimple.h" /* For create_tmp_var_raw. */
+#include "gimple-expr.h" /* For create_tmp_var_raw. */
#include "ggc.h"
#include "diagnostic-core.h" /* For internal_error. */
#include "toplev.h" /* For announce_function. */
/* Only for gfc_trans_assign and gfc_trans_pointer_assign. */
#include "trans-stmt.h"
#include "dependency.h"
+#include "gimplify.h"
/* Convert a scalar to an array descriptor. To be used for assumed-rank
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h" /* For create_tmp_var_raw. */
+#include "gimplify.h" /* For create_tmp_var_raw. */
#include "diagnostic-core.h" /* For internal_error. */
#include "gfortran.h"
#include "trans.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h" /* For create_tmp_var_raw. */
+#include "gimple-expr.h" /* For create_tmp_var_raw. */
#include "tree-iterator.h"
#include "diagnostic-core.h" /* For internal_error. */
#include "flags.h"
#include "langhooks.h"
#include "target.h"
#include "common/common-target.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-pass.h"
#include "predict.h"
#include "df.h"
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "demangle.h"
+#include "gimple-ssa.h"
/* ----- Type related ----- */
return false;
}
+/* Strip off a legitimate source ending from the input string NAME of
+ length LEN. Rather than having to know the names used by all of
+ our front ends, we strip off an ending of a period followed by
+ up to five characters. (Java uses ".class".) */
+
+static inline void
+remove_suffix (char *name, int len)
+{
+ int i;
+
+ for (i = 2; i < 8 && len > i; i++)
+ {
+ if (name[len - i] == '.')
+ {
+ name[len - i] = '\0';
+ break;
+ }
+ }
+}
+
+/* Create a new temporary name with PREFIX. Return an identifier. */
+
+static GTY(()) unsigned int tmp_var_id_num;
+
+tree
+create_tmp_var_name (const char *prefix)
+{
+ char *tmp_name;
+
+ if (prefix)
+ {
+ char *preftmp = ASTRDUP (prefix);
+
+ remove_suffix (preftmp, strlen (preftmp));
+ clean_symbol_name (preftmp);
+
+ prefix = preftmp;
+ }
+
+ ASM_FORMAT_PRIVATE_NAME (tmp_name, prefix ? prefix : "T", tmp_var_id_num++);
+ return get_identifier (tmp_name);
+}
+
+/* Create a new temporary variable declaration of type TYPE.
+ Do NOT push it into the current binding. */
+
+tree
+create_tmp_var_raw (tree type, const char *prefix)
+{
+ tree tmp_var;
+
+ tmp_var = build_decl (input_location,
+ VAR_DECL, prefix ? create_tmp_var_name (prefix) : NULL,
+ type);
+
+ /* The variable was declared by the compiler. */
+ DECL_ARTIFICIAL (tmp_var) = 1;
+ /* And we don't want debug info for it. */
+ DECL_IGNORED_P (tmp_var) = 1;
+
+ /* Make the variable writable. */
+ TREE_READONLY (tmp_var) = 0;
+
+ DECL_EXTERNAL (tmp_var) = 0;
+ TREE_STATIC (tmp_var) = 0;
+ TREE_USED (tmp_var) = 1;
+
+ return tmp_var;
+}
+
+/* Create a new temporary variable declaration of type TYPE. DO push the
+ variable into the current binding. Further, assume that this is called
+ only from gimplification or optimization, at which point the creation of
+ certain types are bugs. */
+
+tree
+create_tmp_var (tree type, const char *prefix)
+{
+ tree tmp_var;
+
+ /* We don't allow types that are addressable (meaning we can't make copies),
+ or incomplete. We also used to reject every variable size objects here,
+ but now support those for which a constant upper bound can be obtained.
+ The processing for variable sizes is performed in gimple_add_tmp_var,
+ point at which it really matters and possibly reached via paths not going
+ through this function, e.g. after direct calls to create_tmp_var_raw. */
+ gcc_assert (!TREE_ADDRESSABLE (type) && COMPLETE_TYPE_P (type));
+
+ tmp_var = create_tmp_var_raw (type, prefix);
+ gimple_add_tmp_var (tmp_var);
+ return tmp_var;
+}
+
+/* Create a new temporary variable declaration of type TYPE by calling
+ create_tmp_var and if TYPE is a vector or a complex number, mark the new
+ temporary as gimple register. */
+
+tree
+create_tmp_reg (tree type, const char *prefix)
+{
+ tree tmp;
+
+ tmp = create_tmp_var (type, prefix);
+ if (TREE_CODE (type) == COMPLEX_TYPE
+ || TREE_CODE (type) == VECTOR_TYPE)
+ DECL_GIMPLE_REG_P (tmp) = 1;
+
+ return tmp;
+}
+
/* ----- Expression related ----- */
&& (CONSTANT_CLASS_P (TREE_OPERAND (t, 0))
|| decl_address_invariant_p (TREE_OPERAND (t, 0)))));
}
+
+/* Mark X addressable. Unlike the langhook we expect X to be in gimple
+ form and we don't do any syntax checking. */
+
+void
+mark_addressable (tree x)
+{
+ while (handled_component_p (x))
+ x = TREE_OPERAND (x, 0);
+ if (TREE_CODE (x) == MEM_REF
+ && TREE_CODE (TREE_OPERAND (x, 0)) == ADDR_EXPR)
+ x = TREE_OPERAND (TREE_OPERAND (x, 0), 0);
+ if (TREE_CODE (x) != VAR_DECL
+ && TREE_CODE (x) != PARM_DECL
+ && TREE_CODE (x) != RESULT_DECL)
+ return;
+ TREE_ADDRESSABLE (x) = 1;
+
+ /* Also mark the artificial SSA_NAME that points to the partition of X. */
+ if (TREE_CODE (x) == VAR_DECL
+ && !DECL_EXTERNAL (x)
+ && !TREE_STATIC (x)
+ && cfun->gimple_df != NULL
+ && cfun->gimple_df->decls_to_pointers != NULL)
+ {
+ void *namep
+ = pointer_map_contains (cfun->gimple_df->decls_to_pointers, x);
+ if (namep)
+ TREE_ADDRESSABLE (*(tree *)namep) = 1;
+ }
+}
+
+/* Returns true iff T is a valid RHS for an assignment to a renamed
+ user -- or front-end generated artificial -- variable. */
+
+bool
+is_gimple_reg_rhs (tree t)
+{
+ return get_gimple_rhs_class (TREE_CODE (t)) != GIMPLE_INVALID_RHS;
+}
+
+#include "gt-gimple-expr.h"
extern bool useless_type_conversion_p (tree, tree);
+
extern void gimple_set_body (tree, gimple_seq);
extern gimple_seq gimple_body (tree);
extern bool gimple_has_body_p (tree);
extern const char *gimple_decl_printable_name (tree, int);
extern tree copy_var_decl (tree, tree, tree);
extern bool gimple_can_coalesce_p (tree, tree);
+extern tree create_tmp_var_name (const char *);
+extern tree create_tmp_var_raw (tree, const char *);
+extern tree create_tmp_var (tree, const char *);
+extern tree create_tmp_reg (tree, const char *);
+
extern void extract_ops_from_tree_1 (tree, enum tree_code *, tree *, tree *,
tree *);
extern bool is_gimple_min_lval (tree);
extern bool is_gimple_call_addr (tree);
extern bool is_gimple_mem_ref_addr (tree);
+extern void mark_addressable (tree);
+extern bool is_gimple_reg_rhs (tree);
/* Return true if a conversion from either type of TYPE1 and TYPE2
to the other is not required. Otherwise return false. */
#include "function.h"
#include "dumpfile.h"
#include "bitmap.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-ssanames.h"
#include "tree-into-ssa.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "basic-block.h"
#include "tree-pass.h"
#include "cfgloop.h"
#include "hard-reg-set.h"
#include "basic-block.h"
#include "gimple.h"
+#include "gimplify.h"
#include "diagnostic.h"
#include "value-prof.h"
#include "flags.h"
}
-/* Build a new GIMPLE_ASSIGN tuple and append it to the end of *SEQ_P.
-
- DST/SRC are the destination and source respectively. You can pass
- ungimplified trees in DST or SRC, in which case they will be
- converted to a gimple operand if necessary.
-
- This function returns the newly created GIMPLE_ASSIGN tuple. */
-
-gimple
-gimplify_assign (tree dst, tree src, gimple_seq *seq_p)
-{
- tree t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
- gimplify_and_add (t, seq_p);
- ggc_free (t);
- return gimple_seq_last_stmt (*seq_p);
-}
-
-
/* Build a GIMPLE_COND statement.
PRED is the condition used to compare LHS and the RHS.
gsi_insert_after (&si, gs, GSI_NEW_STMT);
}
+/* Link gimple statement GS to the end of the sequence *SEQ_P. If
+ *SEQ_P is NULL, a new sequence is allocated. This function is
+ similar to gimple_seq_add_stmt, but does not scan the operands.
+ During gimplification, we need to manipulate statement sequences
+ before the def/use vectors have been constructed. */
+
+void
+gimple_seq_add_stmt_without_update (gimple_seq *seq_p, gimple gs)
+{
+ gimple_stmt_iterator si;
+
+ if (gs == NULL)
+ return;
+
+ si = gsi_last (*seq_p);
+ gsi_insert_after_without_update (&si, gs, GSI_NEW_STMT);
+}
/* Append sequence SRC to the end of sequence *DST_P. If *DST_P is
NULL, a new sequence is allocated. */
gsi_insert_seq_after (&si, src, GSI_NEW_STMT);
}
+/* Determine whether to assign a location to the statement GS. */
+
+static bool
+should_carry_location_p (gimple gs)
+{
+ /* Don't emit a line note for a label. We particularly don't want to
+ emit one for the break label, since it doesn't actually correspond
+ to the beginning of the loop/switch. */
+ if (gimple_code (gs) == GIMPLE_LABEL)
+ return false;
+
+ return true;
+}
+
+/* Set the location for gimple statement GS to LOCATION. */
+
+static void
+annotate_one_with_location (gimple gs, location_t location)
+{
+ if (!gimple_has_location (gs)
+ && !gimple_do_not_emit_location_p (gs)
+ && should_carry_location_p (gs))
+ gimple_set_location (gs, location);
+}
+
+/* Set LOCATION for all the statements after iterator GSI in sequence
+ SEQ. If GSI is pointing to the end of the sequence, start with the
+ first statement in SEQ. */
+
+void
+annotate_all_with_location_after (gimple_seq seq, gimple_stmt_iterator gsi,
+ location_t location)
+{
+ if (gsi_end_p (gsi))
+ gsi = gsi_start (seq);
+ else
+ gsi_next (&gsi);
+
+ for (; !gsi_end_p (gsi); gsi_next (&gsi))
+ annotate_one_with_location (gsi_stmt (gsi), location);
+}
+
+/* Set the location for all the statements in a sequence STMT_P to LOCATION. */
+
+void
+annotate_all_with_location (gimple_seq stmt_p, location_t location)
+{
+ gimple_stmt_iterator i;
+
+ if (gimple_seq_empty_p (stmt_p))
+ return;
+
+ for (i = gsi_start (stmt_p); !gsi_end_p (i); gsi_next (&i))
+ {
+ gimple gs = gsi_stmt (i);
+ annotate_one_with_location (gs, location);
+ }
+}
/* Helper function of empty_body_p. Return true if STMT is an empty
statement. */
return false;
}
+
+/* Compare two case labels. Because the front end should already have
+ made sure that case ranges do not overlap, it is enough to only compare
+ the CASE_LOW values of each case label. */
+
+static int
+compare_case_labels (const void *p1, const void *p2)
+{
+ const_tree const case1 = *(const_tree const*)p1;
+ const_tree const case2 = *(const_tree const*)p2;
+
+ /* The 'default' case label always goes first. */
+ if (!CASE_LOW (case1))
+ return -1;
+ else if (!CASE_LOW (case2))
+ return 1;
+ else
+ return tree_int_cst_compare (CASE_LOW (case1), CASE_LOW (case2));
+}
+
+/* Sort the case labels in LABEL_VEC in place in ascending order. */
+
+void
+sort_case_labels (vec<tree> label_vec)
+{
+ label_vec.qsort (compare_case_labels);
+}
+\f
+/* Prepare a vector of case labels to be used in a GIMPLE_SWITCH statement.
+
+ LABELS is a vector that contains all case labels to look at.
+
+ INDEX_TYPE is the type of the switch index expression. Case labels
+ in LABELS are discarded if their values are not in the value range
+ covered by INDEX_TYPE. The remaining case label values are folded
+ to INDEX_TYPE.
+
+ If a default case exists in LABELS, it is removed from LABELS and
+ returned in DEFAULT_CASEP. If no default case exists, but the
+ case labels already cover the whole range of INDEX_TYPE, a default
+ case is returned pointing to one of the existing case labels.
+ Otherwise DEFAULT_CASEP is set to NULL_TREE.
+
+ DEFAULT_CASEP may be NULL, in which case the above comment doesn't
+ apply and no action is taken regardless of whether a default case is
+ found or not. */
+
+void
+preprocess_case_label_vec_for_gimple (vec<tree> labels,
+ tree index_type,
+ tree *default_casep)
+{
+ tree min_value, max_value;
+ tree default_case = NULL_TREE;
+ size_t i, len;
+
+ i = 0;
+ min_value = TYPE_MIN_VALUE (index_type);
+ max_value = TYPE_MAX_VALUE (index_type);
+ while (i < labels.length ())
+ {
+ tree elt = labels[i];
+ tree low = CASE_LOW (elt);
+ tree high = CASE_HIGH (elt);
+ bool remove_element = FALSE;
+
+ if (low)
+ {
+ gcc_checking_assert (TREE_CODE (low) == INTEGER_CST);
+ gcc_checking_assert (!high || TREE_CODE (high) == INTEGER_CST);
+
+ /* This is a non-default case label, i.e. it has a value.
+
+ See if the case label is reachable within the range of
+ the index type. Remove out-of-range case values. Turn
+ case ranges into a canonical form (high > low strictly)
+ and convert the case label values to the index type.
+
+ NB: The type of gimple_switch_index() may be the promoted
+ type, but the case labels retain the original type. */
+
+ if (high)
+ {
+ /* This is a case range. Discard empty ranges.
+ If the bounds or the range are equal, turn this
+ into a simple (one-value) case. */
+ int cmp = tree_int_cst_compare (high, low);
+ if (cmp < 0)
+ remove_element = TRUE;
+ else if (cmp == 0)
+ high = NULL_TREE;
+ }
+
+ if (! high)
+ {
+ /* If the simple case value is unreachable, ignore it. */
+ if ((TREE_CODE (min_value) == INTEGER_CST
+ && tree_int_cst_compare (low, min_value) < 0)
+ || (TREE_CODE (max_value) == INTEGER_CST
+ && tree_int_cst_compare (low, max_value) > 0))
+ remove_element = TRUE;
+ else
+ low = fold_convert (index_type, low);
+ }
+ else
+ {
+ /* If the entire case range is unreachable, ignore it. */
+ if ((TREE_CODE (min_value) == INTEGER_CST
+ && tree_int_cst_compare (high, min_value) < 0)
+ || (TREE_CODE (max_value) == INTEGER_CST
+ && tree_int_cst_compare (low, max_value) > 0))
+ remove_element = TRUE;
+ else
+ {
+ /* If the lower bound is less than the index type's
+ minimum value, truncate the range bounds. */
+ if (TREE_CODE (min_value) == INTEGER_CST
+ && tree_int_cst_compare (low, min_value) < 0)
+ low = min_value;
+ low = fold_convert (index_type, low);
+
+ /* If the upper bound is greater than the index type's
+ maximum value, truncate the range bounds. */
+ if (TREE_CODE (max_value) == INTEGER_CST
+ && tree_int_cst_compare (high, max_value) > 0)
+ high = max_value;
+ high = fold_convert (index_type, high);
+
+ /* We may have folded a case range to a one-value case. */
+ if (tree_int_cst_equal (low, high))
+ high = NULL_TREE;
+ }
+ }
+
+ CASE_LOW (elt) = low;
+ CASE_HIGH (elt) = high;
+ }
+ else
+ {
+ gcc_assert (!default_case);
+ default_case = elt;
+ /* The default case must be passed separately to the
+ gimple_build_switch routine. But if DEFAULT_CASEP
+ is NULL, we do not remove the default case (it would
+ be completely lost). */
+ if (default_casep)
+ remove_element = TRUE;
+ }
+
+ if (remove_element)
+ labels.ordered_remove (i);
+ else
+ i++;
+ }
+ len = i;
+
+ if (!labels.is_empty ())
+ sort_case_labels (labels);
+
+ if (default_casep && !default_case)
+ {
+ /* If the switch has no default label, add one, so that we jump
+ around the switch body. If the labels already cover the whole
+ range of the switch index_type, add the default label pointing
+ to one of the existing labels. */
+ if (len
+ && TYPE_MIN_VALUE (index_type)
+ && TYPE_MAX_VALUE (index_type)
+ && tree_int_cst_equal (CASE_LOW (labels[0]),
+ TYPE_MIN_VALUE (index_type)))
+ {
+ tree low, high = CASE_HIGH (labels[len - 1]);
+ if (!high)
+ high = CASE_LOW (labels[len - 1]);
+ if (tree_int_cst_equal (high, TYPE_MAX_VALUE (index_type)))
+ {
+ for (i = 1; i < len; i++)
+ {
+ high = CASE_LOW (labels[i]);
+ low = CASE_HIGH (labels[i - 1]);
+ if (!low)
+ low = CASE_LOW (labels[i - 1]);
+ if ((TREE_INT_CST_LOW (low) + 1
+ != TREE_INT_CST_LOW (high))
+ || (TREE_INT_CST_HIGH (low)
+ + (TREE_INT_CST_LOW (high) == 0)
+ != TREE_INT_CST_HIGH (high)))
+ break;
+ }
+ if (i == len)
+ {
+ tree label = CASE_LABEL (labels[0]);
+ default_case = build_case_label (NULL_TREE, NULL_TREE,
+ label);
+ }
+ }
+ }
+ }
+
+ if (default_casep)
+ *default_casep = default_case;
+}
gimple gimple_build_call_internal (enum internal_fn, unsigned, ...);
gimple gimple_build_call_internal_vec (enum internal_fn, vec<tree> );
gimple gimple_build_call_from_tree (tree);
-gimple gimplify_assign (tree, tree, gimple_seq *);
gimple gimple_build_cond (enum tree_code, tree, tree, tree, tree);
gimple gimple_build_label (tree label);
gimple gimple_build_goto (tree dest);
gimple gimple_build_transaction (gimple_seq, tree);
gimple gimple_build_predict (enum br_predictor, enum prediction);
enum gimple_statement_structure_enum gss_for_assign (enum tree_code);
-void sort_case_labels (vec<tree> );
-void preprocess_case_label_vec_for_gimple (vec<tree> , tree, tree *);
gimple_seq gimple_seq_alloc (void);
void gimple_seq_free (gimple_seq);
void gimple_seq_add_seq (gimple_seq *, gimple_seq);
bool gimple_could_trap_p (gimple);
bool gimple_could_trap_p_1 (gimple, bool, bool);
bool gimple_assign_rhs_could_trap_p (gimple);
-void gimple_regimplify_operands (gimple, gimple_stmt_iterator *);
bool empty_body_p (gimple_seq);
+extern void annotate_all_with_location_after (gimple_seq, gimple_stmt_iterator,
+ location_t);
+extern void annotate_all_with_location (gimple_seq, location_t);
unsigned get_gimple_rhs_num_ops (enum tree_code);
#define gimple_alloc(c, n) gimple_alloc_stat (c, n MEM_STAT_INFO)
gimple gimple_alloc_stat (enum gimple_code, unsigned MEM_STAT_DECL);
extern bool gimple_call_builtin_p (gimple, enum built_in_class);
extern bool gimple_call_builtin_p (gimple, enum built_in_function);
extern bool gimple_asm_clobbers_memory_p (const_gimple);
-
-/* In gimplify.c */
-extern tree create_tmp_var_raw (tree, const char *);
-extern tree create_tmp_var_name (const char *);
-extern tree create_tmp_var (tree, const char *);
-extern tree create_tmp_reg (tree, const char *);
-extern tree get_initialized_tmp_var (tree, gimple_seq *, gimple_seq *);
-extern tree get_formal_tmp_var (tree, gimple_seq *);
-extern void declare_vars (tree, gimple, bool);
-extern void annotate_all_with_location (gimple_seq, location_t);
extern unsigned gimple_call_get_nobnd_arg_index (const_gimple, unsigned);
-/* Validation of GIMPLE expressions. Note that these predicates only check
- the basic form of the expression, they don't recurse to make sure that
- underlying nodes are also of the right form. */
-typedef bool (*gimple_predicate)(tree);
-
-
-/* FIXME we should deduce this from the predicate. */
-enum fallback {
- fb_none = 0, /* Do not generate a temporary. */
-
- fb_rvalue = 1, /* Generate an rvalue to hold the result of a
- gimplified expression. */
-
- fb_lvalue = 2, /* Generate an lvalue to hold the result of a
- gimplified expression. */
-
- fb_mayfail = 4, /* Gimplification may fail. Error issued
- afterwards. */
- fb_either= fb_rvalue | fb_lvalue
-};
-
-typedef int fallback_t;
-
-enum gimplify_status {
- GS_ERROR = -2, /* Something Bad Seen. */
- GS_UNHANDLED = -1, /* A langhook result for "I dunno". */
- GS_OK = 0, /* We did something, maybe more to do. */
- GS_ALL_DONE = 1 /* The expression is fully gimplified. */
-};
-
/* Formal (expression) temporary table handling: multiple occurrences of
the same scalar expression are evaluated into the same temporary. */
return fn->last_stmt_uid++;
}
-extern enum gimplify_status gimplify_expr (tree *, gimple_seq *, gimple_seq *,
- bool (*) (tree), fallback_t);
-extern void gimplify_type_sizes (tree, gimple_seq *);
-extern void gimplify_one_sizepos (tree *, gimple_seq *);
-enum gimplify_status gimplify_self_mod_expr (tree *, gimple_seq *, gimple_seq *,
- bool, tree);
-extern bool gimplify_stmt (tree *, gimple_seq *);
-extern gimple gimplify_body (tree, bool);
-extern void push_gimplify_context (struct gimplify_ctx *);
-extern void pop_gimplify_context (gimple);
-extern void gimplify_and_add (tree, gimple_seq *);
-
/* Miscellaneous helpers. */
-extern void gimple_add_tmp_var (tree);
-extern gimple gimple_current_bind_expr (void);
-extern vec<gimple> gimple_bind_expr_stack (void);
-extern tree voidify_wrapper_expr (tree, tree);
-extern tree build_and_jump (tree *);
-extern tree force_labels_r (tree *, int *, void *);
-extern enum gimplify_status gimplify_va_arg_expr (tree *, gimple_seq *,
- gimple_seq *);
struct gimplify_omp_ctx;
-extern void omp_firstprivatize_variable (struct gimplify_omp_ctx *, tree);
-extern tree gimple_boolify (tree);
-extern gimple_predicate rhs_predicate_for (tree);
extern tree canonicalize_cond_expr_cond (tree);
extern void dump_decl_set (FILE *, bitmap);
extern bool nonfreeing_call_p (gimple);
extern void lower_nested_functions (tree);
extern void insert_field_into_struct (tree, tree);
-/* In gimplify.c. */
-extern void gimplify_function_tree (tree);
-
/* In cfgexpand.c. */
extern tree gimple_assign_rhs_to_tree (gimple);
return s == NULL;
}
-void gimple_seq_add_stmt (gimple_seq *, gimple);
-
-/* Link gimple statement GS to the end of the sequence *SEQ_P. If
- *SEQ_P is NULL, a new sequence is allocated. This function is
- similar to gimple_seq_add_stmt, but does not scan the operands.
- During gimplification, we need to manipulate statement sequences
- before the def/use vectors have been constructed. */
-void gimple_seq_add_stmt_without_update (gimple_seq *, gimple);
+extern void gimple_seq_add_stmt (gimple_seq *, gimple);
+extern void gimple_seq_add_stmt_without_update (gimple_seq *, gimple);
/* Allocate a new sequence and initialize its first element with STMT. */
void gsi_commit_edge_inserts (void);
gimple gimple_call_copy_skip_args (gimple, bitmap);
-/* In gimplify.c. */
-tree force_gimple_operand_1 (tree, gimple_seq *, gimple_predicate, tree);
-tree force_gimple_operand (tree, gimple_seq *, bool, tree);
-tree force_gimple_operand_gsi_1 (gimple_stmt_iterator *, tree,
- gimple_predicate, tree,
- bool, enum gsi_iterator_update);
-tree force_gimple_operand_gsi (gimple_stmt_iterator *, tree, bool, tree,
- bool, enum gsi_iterator_update);
-
/* Convenience routines to walk all statements of a gimple function.
Note that this is useful exclusively before the code is converted
into SSA form. Once the program is in SSA form, the standard
gimple_set_location (gsi_stmt (i), loc);
}
+/* Return true if a location should not be emitted for this statement
+ by annotate_all_with_location. */
+
+static inline bool
+gimple_do_not_emit_location_p (gimple g)
+{
+ return gimple_plf (g, GF_PLF_1);
+}
+
+/* Mark statement G so a location will not be emitted by
+ annotate_one_with_location. */
+
+static inline void
+gimple_set_do_not_emit_location (gimple g)
+{
+ /* The PLF flags are initialized to 0 when a new tuple is created,
+ so no need to initialize it anywhere. */
+ gimple_set_plf (g, GF_PLF_1, true);
+}
+
+
/* Macros for showing usage statistics. */
#define SCALE(x) ((unsigned long) ((x) < 1024*10 \
? (x) \
#define PERCENT(x,y) ((float)(x) * 100.0 / (float)(y))
+extern void sort_case_labels (vec<tree> );
+extern void preprocess_case_label_vec_for_gimple (vec<tree> , tree, tree *);
+
#endif /* GCC_GIMPLE_H */
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-iterator.h"
#include "tree-inline.h"
#include "tree-pretty-print.h"
/* Forward declaration. */
static enum gimplify_status gimplify_compound_expr (tree *, gimple_seq *, bool);
-/* Mark X addressable. Unlike the langhook we expect X to be in gimple
- form and we don't do any syntax checking. */
-
-void
-mark_addressable (tree x)
-{
- while (handled_component_p (x))
- x = TREE_OPERAND (x, 0);
- if (TREE_CODE (x) == MEM_REF
- && TREE_CODE (TREE_OPERAND (x, 0)) == ADDR_EXPR)
- x = TREE_OPERAND (TREE_OPERAND (x, 0), 0);
- if (TREE_CODE (x) != VAR_DECL
- && TREE_CODE (x) != PARM_DECL
- && TREE_CODE (x) != RESULT_DECL)
- return;
- TREE_ADDRESSABLE (x) = 1;
-
- /* Also mark the artificial SSA_NAME that points to the partition of X. */
- if (TREE_CODE (x) == VAR_DECL
- && !DECL_EXTERNAL (x)
- && !TREE_STATIC (x)
- && cfun->gimple_df != NULL
- && cfun->gimple_df->decls_to_pointers != NULL)
- {
- void *namep
- = pointer_map_contains (cfun->gimple_df->decls_to_pointers, x);
- if (namep)
- TREE_ADDRESSABLE (*(tree *)namep) = 1;
- }
-}
-
-/* Link gimple statement GS to the end of the sequence *SEQ_P. If
- *SEQ_P is NULL, a new sequence is allocated. This function is
- similar to gimple_seq_add_stmt, but does not scan the operands.
- During gimplification, we need to manipulate statement sequences
- before the def/use vectors have been constructed. */
-
-void
-gimple_seq_add_stmt_without_update (gimple_seq *seq_p, gimple gs)
-{
- gimple_stmt_iterator si;
-
- if (gs == NULL)
- return;
-
- si = gsi_last (*seq_p);
- gsi_insert_after_without_update (&si, gs, GSI_NEW_STMT);
-}
-
/* Shorter alias name for the above function for use in gimplify.c
only. */
return gimple_seq_first_stmt (*seq_p);
}
-/* Strip off a legitimate source ending from the input string NAME of
- length LEN. Rather than having to know the names used by all of
- our front ends, we strip off an ending of a period followed by
- up to five characters. (Java uses ".class".) */
-
-static inline void
-remove_suffix (char *name, int len)
-{
- int i;
-
- for (i = 2; i < 8 && len > i; i++)
- {
- if (name[len - i] == '.')
- {
- name[len - i] = '\0';
- break;
- }
- }
-}
-
-/* Create a new temporary name with PREFIX. Return an identifier. */
-
-static GTY(()) unsigned int tmp_var_id_num;
-
-tree
-create_tmp_var_name (const char *prefix)
-{
- char *tmp_name;
-
- if (prefix)
- {
- char *preftmp = ASTRDUP (prefix);
-
- remove_suffix (preftmp, strlen (preftmp));
- clean_symbol_name (preftmp);
-
- prefix = preftmp;
- }
-
- ASM_FORMAT_PRIVATE_NAME (tmp_name, prefix ? prefix : "T", tmp_var_id_num++);
- return get_identifier (tmp_name);
-}
-
-/* Create a new temporary variable declaration of type TYPE.
- Do NOT push it into the current binding. */
-
-tree
-create_tmp_var_raw (tree type, const char *prefix)
-{
- tree tmp_var;
-
- tmp_var = build_decl (input_location,
- VAR_DECL, prefix ? create_tmp_var_name (prefix) : NULL,
- type);
-
- /* The variable was declared by the compiler. */
- DECL_ARTIFICIAL (tmp_var) = 1;
- /* And we don't want debug info for it. */
- DECL_IGNORED_P (tmp_var) = 1;
-
- /* Make the variable writable. */
- TREE_READONLY (tmp_var) = 0;
-
- DECL_EXTERNAL (tmp_var) = 0;
- TREE_STATIC (tmp_var) = 0;
- TREE_USED (tmp_var) = 1;
-
- return tmp_var;
-}
-
-/* Create a new temporary variable declaration of type TYPE. DO push the
- variable into the current binding. Further, assume that this is called
- only from gimplification or optimization, at which point the creation of
- certain types are bugs. */
-
-tree
-create_tmp_var (tree type, const char *prefix)
-{
- tree tmp_var;
-
- /* We don't allow types that are addressable (meaning we can't make copies),
- or incomplete. We also used to reject every variable size objects here,
- but now support those for which a constant upper bound can be obtained.
- The processing for variable sizes is performed in gimple_add_tmp_var,
- point at which it really matters and possibly reached via paths not going
- through this function, e.g. after direct calls to create_tmp_var_raw. */
- gcc_assert (!TREE_ADDRESSABLE (type) && COMPLETE_TYPE_P (type));
-
- tmp_var = create_tmp_var_raw (type, prefix);
- gimple_add_tmp_var (tmp_var);
- return tmp_var;
-}
-
-/* Create a new temporary variable declaration of type TYPE by calling
- create_tmp_var and if TYPE is a vector or a complex number, mark the new
- temporary as gimple register. */
-
-tree
-create_tmp_reg (tree type, const char *prefix)
-{
- tree tmp;
-
- tmp = create_tmp_var (type, prefix);
- if (TREE_CODE (type) == COMPLEX_TYPE
- || TREE_CODE (type) == VECTOR_TYPE)
- DECL_GIMPLE_REG_P (tmp) = 1;
-
- return tmp;
-}
-
-/* Returns true iff T is a valid RHS for an assignment to a renamed
- user -- or front-end generated artificial -- variable. */
-
-static bool
-is_gimple_reg_rhs (tree t)
-{
- return get_gimple_rhs_class (TREE_CODE (t)) != GIMPLE_INVALID_RHS;
-}
-
/* Returns true iff T is a valid RHS for an assignment to an un-renamed
LHS, or for a call argument. */
}
}
-/* Determine whether to assign a location to the statement GS. */
-
-static bool
-should_carry_location_p (gimple gs)
-{
- /* Don't emit a line note for a label. We particularly don't want to
- emit one for the break label, since it doesn't actually correspond
- to the beginning of the loop/switch. */
- if (gimple_code (gs) == GIMPLE_LABEL)
- return false;
-
- return true;
-}
-
-/* Return true if a location should not be emitted for this statement
- by annotate_one_with_location. */
-
-static inline bool
-gimple_do_not_emit_location_p (gimple g)
-{
- return gimple_plf (g, GF_PLF_1);
-}
-
-/* Mark statement G so a location will not be emitted by
- annotate_one_with_location. */
-
-static inline void
-gimple_set_do_not_emit_location (gimple g)
-{
- /* The PLF flags are initialized to 0 when a new tuple is created,
- so no need to initialize it anywhere. */
- gimple_set_plf (g, GF_PLF_1, true);
-}
-
-/* Set the location for gimple statement GS to LOCATION. */
-
-static void
-annotate_one_with_location (gimple gs, location_t location)
-{
- if (!gimple_has_location (gs)
- && !gimple_do_not_emit_location_p (gs)
- && should_carry_location_p (gs))
- gimple_set_location (gs, location);
-}
-
-/* Set LOCATION for all the statements after iterator GSI in sequence
- SEQ. If GSI is pointing to the end of the sequence, start with the
- first statement in SEQ. */
-static void
-annotate_all_with_location_after (gimple_seq seq, gimple_stmt_iterator gsi,
- location_t location)
-{
- if (gsi_end_p (gsi))
- gsi = gsi_start (seq);
- else
- gsi_next (&gsi);
-
- for (; !gsi_end_p (gsi); gsi_next (&gsi))
- annotate_one_with_location (gsi_stmt (gsi), location);
-}
-
-/* Set the location for all the statements in a sequence STMT_P to LOCATION. */
-
-void
-annotate_all_with_location (gimple_seq stmt_p, location_t location)
-{
- gimple_stmt_iterator i;
-
- if (gimple_seq_empty_p (stmt_p))
- return;
-
- for (i = gsi_start (stmt_p); !gsi_end_p (i); gsi_next (&i))
- {
- gimple gs = gsi_stmt (i);
- annotate_one_with_location (gs, location);
- }
-}
\f
/* This page contains routines to unshare tree nodes, i.e. to duplicate tree
nodes that are referenced more than once in GENERIC functions. This is
gimplify_ctxp->save_stack = true;
}
+/* A helper function to be called via walk_tree. Mark all labels under *TP
+ as being forced. To be called for DECL_INITIAL of static variables. */
+
+static tree
+force_labels_r (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
+{
+ if (TYPE_P (*tp))
+ *walk_subtrees = 0;
+ if (TREE_CODE (*tp) == LABEL_DECL)
+ FORCED_LABEL (*tp) = 1;
+
+ return NULL_TREE;
+}
+
/* Gimplify a DECL_EXPR node *STMT_P by making any necessary allocation
and initialization explicit. */
return GS_ALL_DONE;
}
-\f
-/* Compare two case labels. Because the front end should already have
- made sure that case ranges do not overlap, it is enough to only compare
- the CASE_LOW values of each case label. */
-
-static int
-compare_case_labels (const void *p1, const void *p2)
-{
- const_tree const case1 = *(const_tree const*)p1;
- const_tree const case2 = *(const_tree const*)p2;
-
- /* The 'default' case label always goes first. */
- if (!CASE_LOW (case1))
- return -1;
- else if (!CASE_LOW (case2))
- return 1;
- else
- return tree_int_cst_compare (CASE_LOW (case1), CASE_LOW (case2));
-}
-
-/* Sort the case labels in LABEL_VEC in place in ascending order. */
-void
-sort_case_labels (vec<tree> label_vec)
-{
- label_vec.qsort (compare_case_labels);
-}
-\f
-/* Prepare a vector of case labels to be used in a GIMPLE_SWITCH statement.
-
- LABELS is a vector that contains all case labels to look at.
-
- INDEX_TYPE is the type of the switch index expression. Case labels
- in LABELS are discarded if their values are not in the value range
- covered by INDEX_TYPE. The remaining case label values are folded
- to INDEX_TYPE.
-
- If a default case exists in LABELS, it is removed from LABELS and
- returned in DEFAULT_CASEP. If no default case exists, but the
- case labels already cover the whole range of INDEX_TYPE, a default
- case is returned pointing to one of the existing case labels.
- Otherwise DEFAULT_CASEP is set to NULL_TREE.
-
- DEFAULT_CASEP may be NULL, in which case the above comment doesn't
- apply and no action is taken regardless of whether a default case is
- found or not. */
-
-void
-preprocess_case_label_vec_for_gimple (vec<tree> labels,
- tree index_type,
- tree *default_casep)
-{
- tree min_value, max_value;
- tree default_case = NULL_TREE;
- size_t i, len;
-
- i = 0;
- min_value = TYPE_MIN_VALUE (index_type);
- max_value = TYPE_MAX_VALUE (index_type);
- while (i < labels.length ())
- {
- tree elt = labels[i];
- tree low = CASE_LOW (elt);
- tree high = CASE_HIGH (elt);
- bool remove_element = FALSE;
-
- if (low)
- {
- gcc_checking_assert (TREE_CODE (low) == INTEGER_CST);
- gcc_checking_assert (!high || TREE_CODE (high) == INTEGER_CST);
-
- /* This is a non-default case label, i.e. it has a value.
-
- See if the case label is reachable within the range of
- the index type. Remove out-of-range case values. Turn
- case ranges into a canonical form (high > low strictly)
- and convert the case label values to the index type.
-
- NB: The type of gimple_switch_index() may be the promoted
- type, but the case labels retain the original type. */
-
- if (high)
- {
- /* This is a case range. Discard empty ranges.
- If the bounds or the range are equal, turn this
- into a simple (one-value) case. */
- int cmp = tree_int_cst_compare (high, low);
- if (cmp < 0)
- remove_element = TRUE;
- else if (cmp == 0)
- high = NULL_TREE;
- }
-
- if (! high)
- {
- /* If the simple case value is unreachable, ignore it. */
- if ((TREE_CODE (min_value) == INTEGER_CST
- && tree_int_cst_compare (low, min_value) < 0)
- || (TREE_CODE (max_value) == INTEGER_CST
- && tree_int_cst_compare (low, max_value) > 0))
- remove_element = TRUE;
- else
- low = fold_convert (index_type, low);
- }
- else
- {
- /* If the entire case range is unreachable, ignore it. */
- if ((TREE_CODE (min_value) == INTEGER_CST
- && tree_int_cst_compare (high, min_value) < 0)
- || (TREE_CODE (max_value) == INTEGER_CST
- && tree_int_cst_compare (low, max_value) > 0))
- remove_element = TRUE;
- else
- {
- /* If the lower bound is less than the index type's
- minimum value, truncate the range bounds. */
- if (TREE_CODE (min_value) == INTEGER_CST
- && tree_int_cst_compare (low, min_value) < 0)
- low = min_value;
- low = fold_convert (index_type, low);
-
- /* If the upper bound is greater than the index type's
- maximum value, truncate the range bounds. */
- if (TREE_CODE (max_value) == INTEGER_CST
- && tree_int_cst_compare (high, max_value) > 0)
- high = max_value;
- high = fold_convert (index_type, high);
-
- /* We may have folded a case range to a one-value case. */
- if (tree_int_cst_equal (low, high))
- high = NULL_TREE;
- }
- }
-
- CASE_LOW (elt) = low;
- CASE_HIGH (elt) = high;
- }
- else
- {
- gcc_assert (!default_case);
- default_case = elt;
- /* The default case must be passed separately to the
- gimple_build_switch routine. But if DEFAULT_CASEP
- is NULL, we do not remove the default case (it would
- be completely lost). */
- if (default_casep)
- remove_element = TRUE;
- }
-
- if (remove_element)
- labels.ordered_remove (i);
- else
- i++;
- }
- len = i;
-
- if (!labels.is_empty ())
- sort_case_labels (labels);
-
- if (default_casep && !default_case)
- {
- /* If the switch has no default label, add one, so that we jump
- around the switch body. If the labels already cover the whole
- range of the switch index_type, add the default label pointing
- to one of the existing labels. */
- if (len
- && TYPE_MIN_VALUE (index_type)
- && TYPE_MAX_VALUE (index_type)
- && tree_int_cst_equal (CASE_LOW (labels[0]),
- TYPE_MIN_VALUE (index_type)))
- {
- tree low, high = CASE_HIGH (labels[len - 1]);
- if (!high)
- high = CASE_LOW (labels[len - 1]);
- if (tree_int_cst_equal (high, TYPE_MAX_VALUE (index_type)))
- {
- for (i = 1; i < len; i++)
- {
- high = CASE_LOW (labels[i]);
- low = CASE_HIGH (labels[i - 1]);
- if (!low)
- low = CASE_LOW (labels[i - 1]);
- if ((TREE_INT_CST_LOW (low) + 1
- != TREE_INT_CST_LOW (high))
- || (TREE_INT_CST_HIGH (low)
- + (TREE_INT_CST_LOW (high) == 0)
- != TREE_INT_CST_HIGH (high)))
- break;
- }
- if (i == len)
- {
- tree label = CASE_LABEL (labels[0]);
- default_case = build_case_label (NULL_TREE, NULL_TREE,
- label);
- }
- }
- }
- }
-
- if (default_casep)
- *default_casep = default_case;
-}
\f
/* Gimplify a SWITCH_EXPR, and collect the vector of labels it can
branch to. */
return GS_OK;
}
-/* A helper function to be called via walk_tree. Mark all labels under *TP
- as being forced. To be called for DECL_INITIAL of static variables. */
-
-tree
-force_labels_r (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
-{
- if (TYPE_P (*tp))
- *walk_subtrees = 0;
- if (TREE_CODE (*tp) == LABEL_DECL)
- FORCED_LABEL (*tp) = 1;
-
- return NULL_TREE;
-}
-
/* *EXPR_P is a COMPONENT_REF being used as an rvalue. If its type is
different from its canonical type, wrap the whole thing inside a
NOP_EXPR and force the type of the COMPONENT_REF to be the canonical
/* Return the appropriate RHS predicate for this LHS. */
-gimple_predicate
+static gimple_predicate
rhs_predicate_for (tree lhs)
{
if (is_gimple_reg (lhs))
}
}
-#include "gt-gimplify.h"
+/* Build a new GIMPLE_ASSIGN tuple and append it to the end of *SEQ_P.
+
+ DST/SRC are the destination and source respectively. You can pass
+ ungimplified trees in DST or SRC, in which case they will be
+ converted to a gimple operand if necessary.
+
+ This function returns the newly created GIMPLE_ASSIGN tuple. */
+
+gimple
+gimplify_assign (tree dst, tree src, gimple_seq *seq_p)
+{
+ tree t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
+ gimplify_and_add (t, seq_p);
+ ggc_free (t);
+ return gimple_seq_last_stmt (*seq_p);
+}
+
--- /dev/null
+/* Header file for gimplification.
+ Copyright (C) 2013 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef GCC_GIMPLIFY_H
+#define GCC_GIMPLIFY_H
+
+#include "gimple.h"
+
+/* Validation of GIMPLE expressions. Note that these predicates only check
+ the basic form of the expression, they don't recurse to make sure that
+ underlying nodes are also of the right form. */
+typedef bool (*gimple_predicate)(tree);
+
+/* FIXME we should deduce this from the predicate. */
+enum fallback {
+ fb_none = 0, /* Do not generate a temporary. */
+
+ fb_rvalue = 1, /* Generate an rvalue to hold the result of a
+ gimplified expression. */
+
+ fb_lvalue = 2, /* Generate an lvalue to hold the result of a
+ gimplified expression. */
+
+ fb_mayfail = 4, /* Gimplification may fail. Error issued
+ afterwards. */
+ fb_either= fb_rvalue | fb_lvalue
+};
+
+typedef int fallback_t;
+
+enum gimplify_status {
+ GS_ERROR = -2, /* Something Bad Seen. */
+ GS_UNHANDLED = -1, /* A langhook result for "I dunno". */
+ GS_OK = 0, /* We did something, maybe more to do. */
+ GS_ALL_DONE = 1 /* The expression is fully gimplified. */
+};
+
+extern void push_gimplify_context (struct gimplify_ctx *);
+extern void pop_gimplify_context (gimple);
+extern gimple gimple_current_bind_expr (void);
+extern vec<gimple> gimple_bind_expr_stack (void);
+extern void gimplify_and_add (tree, gimple_seq *);
+extern tree get_formal_tmp_var (tree, gimple_seq *);
+extern tree get_initialized_tmp_var (tree, gimple_seq *, gimple_seq *);
+extern void declare_vars (tree, gimple, bool);
+extern void gimple_add_tmp_var (tree);
+extern tree unshare_expr (tree);
+extern tree unshare_expr_without_location (tree);
+extern tree voidify_wrapper_expr (tree, tree);
+extern tree build_and_jump (tree *);
+extern enum gimplify_status gimplify_self_mod_expr (tree *, gimple_seq *,
+ gimple_seq *, bool, tree);
+extern tree gimple_boolify (tree);
+extern bool gimplify_stmt (tree *, gimple_seq *);
+extern void omp_firstprivatize_variable (struct gimplify_omp_ctx *, tree);
+extern enum gimplify_status gimplify_expr (tree *, gimple_seq *, gimple_seq *,
+ bool (*) (tree), fallback_t);
+
+extern void gimplify_type_sizes (tree, gimple_seq *);
+extern void gimplify_one_sizepos (tree *, gimple_seq *);
+extern gimple gimplify_body (tree, bool);
+extern void gimplify_function_tree (tree);
+extern void gimple_regimplify_operands (gimple, gimple_stmt_iterator *);
+extern tree force_gimple_operand_1 (tree, gimple_seq *, gimple_predicate, tree);
+extern tree force_gimple_operand (tree, gimple_seq *, bool, tree);
+extern tree force_gimple_operand_gsi_1 (gimple_stmt_iterator *, tree,
+ gimple_predicate, tree,
+ bool, enum gsi_iterator_update);
+extern tree force_gimple_operand_gsi (gimple_stmt_iterator *, tree, bool, tree,
+ bool, enum gsi_iterator_update);
+
+extern enum gimplify_status gimplify_va_arg_expr (tree *, gimple_seq *,
+ gimple_seq *);
+gimple gimplify_assign (tree, tree, gimple_seq *);
+
+#endif /* GCC_GIMPLIFY_H */
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * go/go-lang.c: Include gimplify.h.
+
2013-11-06 Ian Lance Taylor <iant@google.com>
* go-lang.c (go_langhook_post_options): If
#include "coretypes.h"
#include "opts.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "ggc.h"
#include "toplev.h"
#include "debug.h"
#include "coretypes.h"
#include "diagnostic-core.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-ssa-loop-manip.h"
#include "tree-ssa-loop.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "langhooks.h"
#include "ggc.h"
#include "target.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "target.h"
#include "ipa-prop.h"
#include "gimple-ssa.h"
#include "tree.h"
#include "cgraph.h"
#include "tree-pass.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "ggc.h"
#include "flags.h"
#include "pointer-set.h"
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * java/java-gimplify.c: Include gimplify.h.
+
2013-11-07 Jeff Law <law@redhat.com>
* builtins.c (initialize_builtins): Provide __builtin_trap.
#include "tree.h"
#include "java-tree.h"
#include "dumpfile.h"
-#include "gimple.h"
+#include "gimplify.h"
static tree java_gimplify_block (tree);
static enum gimplify_status java_gimplify_modify_expr (tree *);
#include "toplev.h"
#include "tree.h"
#include "tree-inline.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "rtl.h"
#include "insn-config.h"
#include "flags.h"
#include "flags.h"
#include "df.h"
#include "ggc.h"
-#include "gimple.h"
#include "tree-ssa-loop-niter.h"
\f
+2013-11-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * objc/objc-act.c: Include gimplify.h.
+
2013-11-07 Andrew MacLeod <amacleod@redhat.com>
* objc-act.c (objc_push_parm): Handle atomic qualifier.
#include "tree-pretty-print.h"
/* For enum gimplify_status */
-#include "gimple.h"
+#include "gimplify.h"
/* For encode_method_prototype(). */
#include "objc-encoding.h"
#include "tm.h"
#include "tree.h"
#include "rtl.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-iterator.h"
#include "tree-inline.h"
#include "langhooks.h"
#include "hash-table.h"
#include "tree.h"
#include "tree-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "cgraph.h"
#include "tree-inline.h"
#include "tree-dump.h"
-#include "gimple.h"
+#include "gimplify.h"
/* Data type for the expressions representing sizes of data types.
It is the first integer type laid out. */
#include "recog.h"
#include "intl.h"
#include "opts.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-ssanames.h"
#include "tree-ssa-alias.h"
#include "insn-codes.h"
#include "coretypes.h"
#include "hash-table.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "cgraph.h"
#include "tree-cfg.h"
#include "tree-pretty-print.h"
#include "pointer-set.h"
#include "tree-affine.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "flags.h"
#include "dumpfile.h"
#include "function.h"
#include "ggc.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "cgraph.h"
#include "tree-cfg.h"
#include "function.h"
#include "ggc.h"
#include "langhooks.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tm.h"
#include "tree.h"
#include "flags.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "flags.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "basic-block.h"
#include "tree-iterator.h"
#include "intl.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
#include "tree-iterator.h"
#include "ggc.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "function.h"
#include "tree-dump.h"
#include "tree-inline.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-iterator.h"
#include "bitmap.h"
#include "cgraph.h"
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tree.h"
#include "tm_p.h"
#include "cfgloop.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "diagnostic-core.h"
#include "coverage.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "cgraph.h"
#include "tree-cfg.h"
#include "tree.h"
#include "hash-table.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "alloc-pool.h"
#include "tm.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "bitmap.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tm_p.h"
#include "basic-block.h"
#include "tree-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "tree-ssanames.h"
#include "tree-ssa-loop-ivopts.h"
#include "tree-dfa.h"
#include "basic-block.h"
#include "function.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tree.h"
#include "gimple-pretty-print.h"
#include "basic-block.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tm_p.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tree.h"
#include "basic-block.h"
#include "tree-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tm_p.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tm_p.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "cgraph.h"
#include "tree-cfg.h"
#include "tree.h"
#include "tm_p.h"
#include "basic-block.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
#include "intl.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tm_p.h"
#include "basic-block.h"
#include "tree-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-ssa-loop-ivopts.h"
#include "tree-ssa-loop-manip.h"
#include "tree.h"
#include "tm_p.h"
#include "basic-block.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tm.h"
#include "flags.h"
#include "tree.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "flags.h"
#include "tm_p.h"
#include "basic-block.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tm_p.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
#include "tree-inline.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "gimple-pretty-print.h"
#include "dumpfile.h"
#include "sbitmap.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
#include "tree-inline.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
#include "tree-inline.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "tree.h"
#include "hash-table.h"
#include "bitmap.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "function.h"
#include "gimple-pretty-print.h"
#include "pointer-set.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "flags.h"
#include "tree.h"
#include "basic-block.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "cgraph.h"
#include "tree-cfg.h"
#include "tm_p.h"
#include "basic-block.h"
#include "function.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "target.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "tree.h"
#include "tm.h"
#include "langhooks.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-ssanames.h"
#include "tree.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
#include "tree.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "target.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-phinodes.h"
#include "ssa-iterators.h"
#include "target.h"
#include "basic-block.h"
#include "gimple-pretty-print.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"
/* In cgraph.c */
extern void change_decl_assembler_name (tree, tree);
\f
-/* In gimplify.c */
-extern tree unshare_expr (tree);
-extern tree unshare_expr_without_location (tree);
-\f
/* In stmt.c */
extern void expand_label (tree);
/* In gimple.c. */
extern tree get_base_address (tree t);
-extern void mark_addressable (tree);
/* In tree.c. */
extern tree drop_tree_overflow (tree);
#include "intl.h"
#include "tm.h"
#include "basic-block.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "function.h"
#include "gimple-ssa.h"
#include "cgraph.h"
#include "optabs.h"
#include "regs.h"
#include "ggc.h"
-#include "gimple.h"
+#include "gimplify.h"
#include "gimple-ssa.h"
#include "tree-cfg.h"
#include "tree-phinodes.h"