diff options
author | Martin Sebor <msebor@redhat.com> | 2021-08-19 12:49:40 -0600 |
---|---|---|
committer | Martin Sebor <msebor@redhat.com> | 2021-08-19 12:49:40 -0600 |
commit | 77bf9f83b8e388de8bedb259991f588a7b8a7f57 (patch) | |
tree | 517e3c2b6282b2747172652ac8839ddc96fca867 | |
parent | 81501087758cb0c32e555858cf367e449a09246e (diff) | |
download | gcc-77bf9f83b8e388de8bedb259991f588a7b8a7f57.zip gcc-77bf9f83b8e388de8bedb259991f588a7b8a7f57.tar.gz gcc-77bf9f83b8e388de8bedb259991f588a7b8a7f57.tar.bz2 |
Document enable_ranger and disable_ranger.
gcc:
* gimple-range.cc: Add comments.
* gimple-range.h: Same.
-rw-r--r-- | gcc/gimple-range.cc | 7 | ||||
-rw-r--r-- | gcc/gimple-range.h | 3 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/gimple-range.cc b/gcc/gimple-range.cc index 60b7d3a..ef3afea 100644 --- a/gcc/gimple-range.cc +++ b/gcc/gimple-range.cc @@ -381,6 +381,10 @@ gimple_ranger::dump (FILE *f) m_cache.dump (f); } +/* Create a new ranger instance and associate it with function FUN. + Each call must be paired with a call to disable_ranger to release + resources. */ + gimple_ranger * enable_ranger (struct function *fun) { @@ -392,6 +396,9 @@ enable_ranger (struct function *fun) return r; } +/* Destroy and release the ranger instance associated with function FUN + and replace it the global ranger. */ + void disable_ranger (struct function *fun) { diff --git a/gcc/gimple-range.h b/gcc/gimple-range.h index 41845b1..eaebb9c5 100644 --- a/gcc/gimple-range.h +++ b/gcc/gimple-range.h @@ -62,6 +62,9 @@ protected: range_tracer tracer; }; +/* Create a new ranger instance and associate it with a function. + Each call must be paired with a call to disable_ranger to release + resources. */ extern gimple_ranger *enable_ranger (struct function *); extern void disable_ranger (struct function *); |