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| author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2020-12-20 16:27:01 +0100 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2020-12-20 16:27:01 +0100 |
| commit | 8d76c007afe4c70f51fd56b0e5b89522de5de61f (patch) | |
| tree | 90ae7bbef6c21c05dba0b45f15de7437bbe57f6b /gcc | |
| parent | bebf930dd2b8bd94b84dee6df97bdcdf214b4a0e (diff) | |
| download | gcc-8d76c007afe4c70f51fd56b0e5b89522de5de61f.zip gcc-8d76c007afe4c70f51fd56b0e5b89522de5de61f.tar.gz gcc-8d76c007afe4c70f51fd56b0e5b89522de5de61f.tar.bz2 | |
Set DECL_ARTIFICIAL on gfortran internal variables.
It seems we sometimes use DECL_ARTIFICIAL as choosing between
different code paths. In order not to make -fdebug-aux-vars
do different things, set DECL_ARTIFICIAL on the variables to
avoid these different code paths (and the corresponding
regressions).
gcc/fortran/ChangeLog:
* trans.c (create_var_debug_raw): Set DECL_ARTIFICIAL
on variables.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/trans.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/fortran/trans.c b/gcc/fortran/trans.c index 7ee2bd1..09104f3 100644 --- a/gcc/fortran/trans.c +++ b/gcc/fortran/trans.c @@ -97,6 +97,9 @@ create_var_debug_raw (tree type, const char *prefix) t = build_decl (input_location, VAR_DECL, get_identifier (name_buf), type); + /* Not setting this causes some regressions. */ + DECL_ARTIFICIAL (t) = 1; + /* We want debug info for it. */ DECL_IGNORED_P (t) = 0; /* It should not be nameless. */ |