Import stripped Arm GNU Toolchain 13.2.Rel1HEADumineko

https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads

Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c

1 files changed, 492 insertions, 0 deletions

diff --git a/lib/gcc/arm-none-eabi/13.2.1/plugin/include/selftest.h b/lib/gcc/arm-none-eabi/13.2.1/plugin/include/selftest.h
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+/* A self-testing framework, for use by -fself-test.
+   Copyright (C) 2015-2023 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_SELFTEST_H
+#define GCC_SELFTEST_H
+
+/* The selftest code should entirely disappear in a production
+   configuration, hence we guard all of it with #if CHECKING_P.  */
+
+#if CHECKING_P
+
+namespace selftest {
+
+/* A struct describing the source-location of a selftest, to make it
+   easier to track down failing tests.  */
+
+class location
+{
+public:
+  location (const char *file, int line, const char *function)
+    : m_file (file), m_line (line), m_function (function) {}
+
+  const char *m_file;
+  int m_line;
+  const char *m_function;
+};
+
+/* A macro for use in selftests and by the ASSERT_ macros below,
+   constructing a selftest::location for the current source location.  */
+
+#define SELFTEST_LOCATION \
+  (::selftest::location (__FILE__, __LINE__, __FUNCTION__))
+
+/* The entrypoint for running all tests.  */
+
+extern void run_tests ();
+
+/* Record the successful outcome of some aspect of the test.  */
+
+extern void pass (const location &loc, const char *msg);
+
+/* Report the failed outcome of some aspect of the test and abort.  */
+
+extern void fail (const location &loc, const char *msg)
+  ATTRIBUTE_NORETURN;
+
+/* As "fail", but using printf-style formatted output.  */
+
+extern void fail_formatted (const location &loc, const char *fmt, ...)
+  ATTRIBUTE_PRINTF_2 ATTRIBUTE_NORETURN;
+
+/* Implementation detail of ASSERT_STREQ.  */
+
+extern void assert_streq (const location &loc,
+			  const char *desc_val1, const char *desc_val2,
+			  const char *val1, const char *val2);
+
+/* Implementation detail of ASSERT_STR_CONTAINS.  */
+
+extern void assert_str_contains (const location &loc,
+				 const char *desc_haystack,
+				 const char *desc_needle,
+				 const char *val_haystack,
+				 const char *val_needle);
+
+/* Implementation detail of ASSERT_STR_STARTSWITH.  */
+
+extern void assert_str_startswith (const location &loc,
+				   const char *desc_str,
+				   const char *desc_prefix,
+				   const char *val_str,
+				   const char *val_prefix);
+
+
+/* A named temporary file for use in selftests.
+   Usable for writing out files, and as the base class for
+   temp_source_file.
+   The file is unlinked in the destructor.  */
+
+class named_temp_file
+{
+ public:
+  named_temp_file (const char *suffix);
+  ~named_temp_file ();
+  const char *get_filename () const { return m_filename; }
+
+ private:
+  char *m_filename;
+};
+
+/* A class for writing out a temporary sourcefile for use in selftests
+   of input handling.  */
+
+class temp_source_file : public named_temp_file
+{
+ public:
+  temp_source_file (const location &loc, const char *suffix,
+		    const char *content);
+  temp_source_file (const location &loc, const char *suffix,
+		    const char *content, size_t sz);
+};
+
+/* RAII-style class for avoiding introducing locale-specific differences
+   in strings containing localized quote marks, by temporarily overriding
+   the "open_quote" and "close_quote" globals to something hardcoded.
+
+   Specifically, the C locale's values are used:
+   - open_quote becomes "`"
+   - close_quote becomes "'"
+   for the lifetime of the object.  */
+
+class auto_fix_quotes
+{
+ public:
+  auto_fix_quotes ();
+  ~auto_fix_quotes ();
+
+ private:
+  const char *m_saved_open_quote;
+  const char *m_saved_close_quote;
+};
+
+/* Various selftests involving location-handling require constructing a
+   line table and one or more line maps within it.
+
+   For maximum test coverage we want to run these tests with a variety
+   of situations:
+   - line_table->default_range_bits: some frontends use a non-zero value
+   and others use zero
+   - the fallback modes within line-map.cc: there are various threshold
+   values for location_t beyond line-map.cc changes
+   behavior (disabling of the range-packing optimization, disabling
+   of column-tracking).  We can exercise these by starting the line_table
+   at interesting values at or near these thresholds.
+
+   The following struct describes a particular case within our test
+   matrix.  */
+
+class line_table_case;
+
+/* A class for overriding the global "line_table" within a selftest,
+   restoring its value afterwards.  At most one instance of this
+   class can exist at once, due to the need to keep the old value
+   of line_table as a GC root.  */
+
+class line_table_test
+{
+ public:
+  /* Default constructor.  Override "line_table", using sane defaults
+     for the temporary line_table.  */
+  line_table_test ();
+
+  /* Constructor.  Override "line_table", using the case described by C.  */
+  line_table_test (const line_table_case &c);
+
+  /* Destructor.  Restore the saved line_table.  */
+  ~line_table_test ();
+};
+
+/* Helper function for selftests that need a function decl.  */
+
+extern tree make_fndecl (tree return_type,
+			 const char *name,
+			 vec <tree> &param_types,
+			 bool is_variadic = false);
+
+/* Run TESTCASE multiple times, once for each case in our test matrix.  */
+
+extern void
+for_each_line_table_case (void (*testcase) (const line_table_case &));
+
+/* Read the contents of PATH into memory, returning a 0-terminated buffer
+   that must be freed by the caller.
+   Fail (and abort) if there are any problems, with LOC as the reported
+   location of the failure.  */
+
+extern char *read_file (const location &loc, const char *path);
+
+/* Convert a path relative to SRCDIR/gcc/testsuite/selftests
+   to a real path (either absolute, or relative to pwd).
+   The result should be freed by the caller.  */
+
+extern char *locate_file (const char *path);
+
+/* The path of SRCDIR/testsuite/selftests.  */
+
+extern const char *path_to_selftest_files;
+
+/* selftest::test_runner is an implementation detail of selftest::run_tests,
+   exposed here to allow plugins to run their own suites of tests.  */
+
+class test_runner
+{
+ public:
+  test_runner (const char *name);
+  ~test_runner ();
+
+ private:
+  const char *m_name;
+  long m_start_time;
+};
+
+/* Declarations for specific families of tests (by source file), in
+   alphabetical order.  */
+extern void attribs_cc_tests ();
+extern void bitmap_cc_tests ();
+extern void cgraph_cc_tests ();
+extern void convert_cc_tests ();
+extern void diagnostic_format_json_cc_tests ();
+extern void diagnostic_show_locus_cc_tests ();
+extern void digraph_cc_tests ();
+extern void dumpfile_cc_tests ();
+extern void edit_context_cc_tests ();
+extern void et_forest_cc_tests ();
+extern void fibonacci_heap_cc_tests ();
+extern void fold_const_cc_tests ();
+extern void function_tests_cc_tests ();
+extern void ggc_tests_cc_tests ();
+extern void gimple_cc_tests ();
+extern void hash_map_tests_cc_tests ();
+extern void hash_set_tests_cc_tests ();
+extern void input_cc_tests ();
+extern void json_cc_tests ();
+extern void optinfo_emit_json_cc_tests ();
+extern void opts_cc_tests ();
+extern void ordered_hash_map_tests_cc_tests ();
+extern void predict_cc_tests ();
+extern void pretty_print_cc_tests ();
+extern void range_tests ();
+extern void range_op_tests ();
+extern void relation_tests ();
+extern void gimple_range_tests ();
+extern void read_rtl_function_cc_tests ();
+extern void rtl_tests_cc_tests ();
+extern void sbitmap_cc_tests ();
+extern void selftest_cc_tests ();
+extern void simplify_rtx_cc_tests ();
+extern void spellcheck_cc_tests ();
+extern void spellcheck_tree_cc_tests ();
+extern void splay_tree_cc_tests ();
+extern void sreal_cc_tests ();
+extern void store_merging_cc_tests ();
+extern void tree_cc_tests ();
+extern void tree_cfg_cc_tests ();
+extern void tree_diagnostic_path_cc_tests ();
+extern void tristate_cc_tests ();
+extern void typed_splay_tree_cc_tests ();
+extern void vec_cc_tests ();
+extern void vec_perm_indices_cc_tests ();
+extern void wide_int_cc_tests ();
+extern void opt_suggestions_cc_tests ();
+extern void dbgcnt_cc_tests ();
+extern void ipa_modref_tree_cc_tests ();
+
+extern int num_passes;
+
+} /* end of namespace selftest.  */
+
+/* Macros for writing tests.  */
+
+/* Evaluate EXPR and coerce to bool, calling
+   ::selftest::pass if it is true,
+   ::selftest::fail if it false.  */
+
+#define ASSERT_TRUE(EXPR)				\
+  ASSERT_TRUE_AT (SELFTEST_LOCATION, (EXPR))
+
+/* Like ASSERT_TRUE, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_TRUE_AT(LOC, EXPR)			\
+  SELFTEST_BEGIN_STMT					\
+  const char *desc_ = "ASSERT_TRUE (" #EXPR ")";	\
+  bool actual_ = (EXPR);				\
+  if (actual_)						\
+    ::selftest::pass ((LOC), desc_);			\
+  else							\
+    ::selftest::fail ((LOC), desc_);			\
+  SELFTEST_END_STMT
+
+/* Evaluate EXPR and coerce to bool, calling
+   ::selftest::pass if it is false,
+   ::selftest::fail if it true.  */
+
+#define ASSERT_FALSE(EXPR)					\
+  ASSERT_FALSE_AT (SELFTEST_LOCATION, (EXPR))
+
+/* Like ASSERT_FALSE, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_FALSE_AT(LOC, EXPR)				\
+  SELFTEST_BEGIN_STMT						\
+  const char *desc_ = "ASSERT_FALSE (" #EXPR ")";		\
+  bool actual_ = (EXPR);					\
+  if (actual_)							\
+    ::selftest::fail ((LOC), desc_);				\
+  else								\
+    ::selftest::pass ((LOC), desc_);				\
+  SELFTEST_END_STMT
+
+/* Evaluate VAL1 and VAL2 and compare them with ==, calling
+   ::selftest::pass if they are equal,
+   ::selftest::fail if they are non-equal.  */
+
+#define ASSERT_EQ(VAL1, VAL2) \
+  ASSERT_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2))
+
+/* Like ASSERT_EQ, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_EQ_AT(LOC, VAL1, VAL2)		       \
+  SELFTEST_BEGIN_STMT					       \
+  const char *desc_ = "ASSERT_EQ (" #VAL1 ", " #VAL2 ")"; \
+  if ((VAL1) == (VAL2))				       \
+    ::selftest::pass ((LOC), desc_);			       \
+  else							       \
+    ::selftest::fail ((LOC), desc_);			       \
+  SELFTEST_END_STMT
+
+/* Evaluate VAL1 and VAL2 and compare them with known_eq, calling
+   ::selftest::pass if they are always equal,
+   ::selftest::fail if they might be non-equal.  */
+
+#define ASSERT_KNOWN_EQ(VAL1, VAL2) \
+  ASSERT_KNOWN_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2))
+
+/* Like ASSERT_KNOWN_EQ, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_KNOWN_EQ_AT(LOC, VAL1, VAL2)			\
+  SELFTEST_BEGIN_STMT							\
+  const char *desc = "ASSERT_KNOWN_EQ (" #VAL1 ", " #VAL2 ")";	\
+  if (known_eq (VAL1, VAL2))					\
+    ::selftest::pass ((LOC), desc);					\
+  else									\
+    ::selftest::fail ((LOC), desc);					\
+  SELFTEST_END_STMT
+
+/* Evaluate VAL1 and VAL2 and compare them with !=, calling
+   ::selftest::pass if they are non-equal,
+   ::selftest::fail if they are equal.  */
+
+#define ASSERT_NE(VAL1, VAL2)			       \
+  SELFTEST_BEGIN_STMT					       \
+  const char *desc_ = "ASSERT_NE (" #VAL1 ", " #VAL2 ")"; \
+  if ((VAL1) != (VAL2))				       \
+    ::selftest::pass (SELFTEST_LOCATION, desc_);	       \
+  else							       \
+    ::selftest::fail (SELFTEST_LOCATION, desc_);	       \
+  SELFTEST_END_STMT
+
+/* Evaluate VAL1 and VAL2 and compare them with maybe_ne, calling
+   ::selftest::pass if they might be non-equal,
+   ::selftest::fail if they are known to be equal.  */
+
+#define ASSERT_MAYBE_NE(VAL1, VAL2) \
+  ASSERT_MAYBE_NE_AT ((SELFTEST_LOCATION), (VAL1), (VAL2))
+
+/* Like ASSERT_MAYBE_NE, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_MAYBE_NE_AT(LOC, VAL1, VAL2)			\
+  SELFTEST_BEGIN_STMT							\
+  const char *desc = "ASSERT_MAYBE_NE (" #VAL1 ", " #VAL2 ")";	\
+  if (maybe_ne (VAL1, VAL2))					\
+    ::selftest::pass ((LOC), desc);					\
+  else									\
+    ::selftest::fail ((LOC), desc);					\
+  SELFTEST_END_STMT
+
+/* Evaluate LHS and RHS and compare them with >, calling
+   ::selftest::pass if LHS > RHS,
+   ::selftest::fail otherwise.  */
+
+#define ASSERT_GT(LHS, RHS)				\
+  ASSERT_GT_AT ((SELFTEST_LOCATION), (LHS), (RHS))
+
+/* Like ASSERT_GT, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_GT_AT(LOC, LHS, RHS)		       \
+  SELFTEST_BEGIN_STMT					       \
+  const char *desc_ = "ASSERT_GT (" #LHS ", " #RHS ")";	       \
+  if ((LHS) > (RHS))					       \
+    ::selftest::pass ((LOC), desc_);			       \
+  else							       \
+    ::selftest::fail ((LOC), desc_);			       \
+  SELFTEST_END_STMT
+
+/* Evaluate LHS and RHS and compare them with <, calling
+   ::selftest::pass if LHS < RHS,
+   ::selftest::fail otherwise.  */
+
+#define ASSERT_LT(LHS, RHS)				\
+  ASSERT_LT_AT ((SELFTEST_LOCATION), (LHS), (RHS))
+
+/* Like ASSERT_LT, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_LT_AT(LOC, LHS, RHS)		       \
+  SELFTEST_BEGIN_STMT					       \
+  const char *desc_ = "ASSERT_LT (" #LHS ", " #RHS ")";	       \
+  if ((LHS) < (RHS))					       \
+    ::selftest::pass ((LOC), desc_);			       \
+  else							       \
+    ::selftest::fail ((LOC), desc_);			       \
+  SELFTEST_END_STMT
+
+/* Evaluate VAL1 and VAL2 and compare them with strcmp, calling
+   ::selftest::pass if they are equal (and both are non-NULL),
+   ::selftest::fail if they are non-equal, or are both NULL.  */
+
+#define ASSERT_STREQ(VAL1, VAL2)				    \
+  SELFTEST_BEGIN_STMT						    \
+  ::selftest::assert_streq (SELFTEST_LOCATION, #VAL1, #VAL2, \
+			    (VAL1), (VAL2));		    \
+  SELFTEST_END_STMT
+
+/* Like ASSERT_STREQ, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_STREQ_AT(LOC, VAL1, VAL2)			    \
+  SELFTEST_BEGIN_STMT						    \
+  ::selftest::assert_streq ((LOC), #VAL1, #VAL2,		    \
+			    (VAL1), (VAL2));		    \
+  SELFTEST_END_STMT
+
+/* Evaluate HAYSTACK and NEEDLE and use strstr to determine if NEEDLE
+   is within HAYSTACK.
+   ::selftest::pass if NEEDLE is found.
+   ::selftest::fail if it is not found.  */
+
+#define ASSERT_STR_CONTAINS(HAYSTACK, NEEDLE)				\
+  SELFTEST_BEGIN_STMT							\
+  ::selftest::assert_str_contains (SELFTEST_LOCATION, #HAYSTACK, #NEEDLE, \
+				   (HAYSTACK), (NEEDLE));		\
+  SELFTEST_END_STMT
+
+/* Like ASSERT_STR_CONTAINS, but treat LOC as the effective location of the
+   selftest.  */
+
+#define ASSERT_STR_CONTAINS_AT(LOC, HAYSTACK, NEEDLE)			\
+  SELFTEST_BEGIN_STMT							\
+  ::selftest::assert_str_contains (LOC, #HAYSTACK, #NEEDLE,		\
+				   (HAYSTACK), (NEEDLE));		\
+  SELFTEST_END_STMT
+
+/* Evaluate STR and PREFIX and determine if STR starts with PREFIX.
+     ::selftest::pass if STR does start with PREFIX.
+     ::selftest::fail if does not, or either is NULL.  */
+
+#define ASSERT_STR_STARTSWITH(STR, PREFIX)				    \
+  SELFTEST_BEGIN_STMT							    \
+  ::selftest::assert_str_startswith (SELFTEST_LOCATION, #STR, #PREFIX,	    \
+				     (STR), (PREFIX));			    \
+  SELFTEST_END_STMT
+
+/* Evaluate PRED1 (VAL1), calling ::selftest::pass if it is true,
+   ::selftest::fail if it is false.  */
+
+#define ASSERT_PRED1(PRED1, VAL1)				\
+  SELFTEST_BEGIN_STMT						\
+  const char *desc_ = "ASSERT_PRED1 (" #PRED1 ", " #VAL1 ")";	\
+  bool actual_ = (PRED1) (VAL1);				\
+  if (actual_)							\
+    ::selftest::pass (SELFTEST_LOCATION, desc_);		\
+  else								\
+    ::selftest::fail (SELFTEST_LOCATION, desc_);		\
+  SELFTEST_END_STMT
+
+#define SELFTEST_BEGIN_STMT do {
+#define SELFTEST_END_STMT   } while (0)
+
+#endif /* #if CHECKING_P */
+
+#endif /* GCC_SELFTEST_H */