diff options
Diffstat (limited to 'gcc/ssa-range-global.c')
| -rw-r--r-- | gcc/ssa-range-global.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ssa-range-global.c b/gcc/ssa-range-global.c index d477be34b19..12a78f4c18b 100644 --- a/gcc/ssa-range-global.c +++ b/gcc/ssa-range-global.c @@ -59,6 +59,7 @@ public: ~ssa_global_cache (); bool get_global_range (irange& r, tree name) const; void set_global_range (tree name, const irange&r); + void clear_global_range (tree name); void clear (); void copy_to_range_info (); void dump (FILE *f = stderr); @@ -112,6 +113,13 @@ set_global_ssa_range (tree name, const irange&r) globals->set_global_range (name, r); } +/* Clear the global range for NAME. */ +void +clear_global_ssa_range (tree name) +{ + gcc_assert (globals); + globals->clear_global_range (name); +} // --------------------------------------------------------------- /* Initialize a global cache. */ @@ -157,6 +165,13 @@ ssa_global_cache::set_global_range (tree name, const irange& r) } } +/* Set the range for NAME to R in the glonbal cache. */ +void +ssa_global_cache::clear_global_range (tree name) +{ + tab[SSA_NAME_VERSION (name)] = NULL; +} + /* Clear the global cache. */ void ssa_global_cache::clear () |