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| author | Aldy Hernandez <aldyh@redhat.com> | 2017-11-20 08:32:57 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@gcc.gnu.org> | 2017-11-20 08:32:57 +0000 |
| commit | 19a30b7123aa90caf7de3e9ec588266e218f8028 (patch) | |
| tree | 32e5e7fae29ce15cabb6a27c2982ccabef10c491 /gcc/vec.h | |
| parent | 7cfaa4c643eabd8d5aaa74a8406f0bf4880b8fe6 (diff) | |
| download | gcc-19a30b7123aa90caf7de3e9ec588266e218f8028.zip gcc-19a30b7123aa90caf7de3e9ec588266e218f8028.tar.gz gcc-19a30b7123aa90caf7de3e9ec588266e218f8028.tar.bz2 | |
vec.h (debug_helper): New function.
* vec.h (debug_helper): New function.
(DEFINE_DEBUG_VEC): New macro.
* hash-set.h (debug_helper): New function.
(DEFINE_DEBUG_HASH_SET): New macro.
* cfg.c (debug_slim (edge)): New function.
Call DEFINE_DEBUG_VEC for edges.
Call DEFINE_DEBUG_HASH_SET for edges.
* cfghooks.c (debug_slim (basic_block)): New function.
Call DEFINE_DEBUG_VEC for basic blocks.
Call DEFINE_DEBUG_HASH_SET for basic blocks.
* print-tree.c (debug_slim): New function to handle trees.
Call DEFINE_DEBUG_VEC for trees.
Call DEFINE_DEBUG_HASH_SET for trees.
(debug (vec<tree, va_gc>) &): Remove.
(debug (<vec<tree, va_gc>) *): Remove.
* print-rtl.c (debug_slim): New function to handle const_rtx.
Call DEFINE_DEBUG_VEC for rtx_def.
Call DEFINE_DEBUG_VEC for rtx_insn.
Call DEFINE_DEBUG_HASH_SET for rtx_def.
Call DEFINE_DEBUG_HASH_SET for rtx_insn.
* sel-sched-dump.c (debug (vec<rtx_insn *> &): Remove.
(debug (vec<rtx_insn *> *ptr): Remove.
(debug_insn_vector): Remove.
* stor-layout.c (debug_rli): Call debug() instead of debug_vec_tree.
From-SVN: r254945
Diffstat (limited to 'gcc/vec.h')
| -rw-r--r-- | gcc/vec.h | 77 |
1 files changed, 77 insertions, 0 deletions
@@ -407,6 +407,83 @@ struct GTY((user)) vec { }; +/* Generic vec<> debug helpers. + + These need to be instantiated for each vec<TYPE> used throughout + the compiler like this: + + DEFINE_DEBUG_VEC (TYPE) + + The reason we have a debug_helper() is because GDB can't + disambiguate a plain call to debug(some_vec), and it must be called + like debug<TYPE>(some_vec). */ + +template<typename T> +void +debug_helper (vec<T> &ref) +{ + unsigned i; + for (i = 0; i < ref.length (); ++i) + { + fprintf (stderr, "[%d] = ", i); + debug_slim (ref[i]); + fputc ('\n', stderr); + } +} + +/* We need a separate va_gc variant here because default template + argument for functions cannot be used in c++-98. Once this + restriction is removed, those variant should be folded with the + above debug_helper. */ + +template<typename T> +void +debug_helper (vec<T, va_gc> &ref) +{ + unsigned i; + for (i = 0; i < ref.length (); ++i) + { + fprintf (stderr, "[%d] = ", i); + debug_slim (ref[i]); + fputc ('\n', stderr); + } +} + +/* Macro to define debug(vec<T>) and debug(vec<T, va_gc>) helper + functions for a type T. */ + +#define DEFINE_DEBUG_VEC(T) \ + template static void debug_helper (vec<T> &); \ + template static void debug_helper (vec<T, va_gc> &); \ + /* Define the vec<T> debug functions. */ \ + DEBUG_FUNCTION void \ + debug (vec<T> &ref) \ + { \ + debug_helper <T> (ref); \ + } \ + DEBUG_FUNCTION void \ + debug (vec<T> *ptr) \ + { \ + if (ptr) \ + debug (*ptr); \ + else \ + fprintf (stderr, "<nil>\n"); \ + } \ + /* Define the vec<T, va_gc> debug functions. */ \ + DEBUG_FUNCTION void \ + debug (vec<T, va_gc> &ref) \ + { \ + debug_helper <T> (ref); \ + } \ + DEBUG_FUNCTION void \ + debug (vec<T, va_gc> *ptr) \ + { \ + if (ptr) \ + debug (*ptr); \ + else \ + fprintf (stderr, "<nil>\n"); \ + } + /* Default-construct N elements in DST. */ template <typename T> |