From 870b674f72d4894b94efa61764fd87ecec29ffde Mon Sep 17 00:00:00 2001 From: Andrew MacLeod Date: Fri, 18 Jun 2021 12:33:18 -0400 Subject: Remove poor value computations. Remove the old "poor value" approach which made callbacks into ranger from the cache. Use only the best available value for all propagation. PR tree-optimization/101014 * gimple-range-cache.cc (ranger_cache::ranger_cache): Remove poor value list. (ranger_cache::~ranger_cache): Ditto. (ranger_cache::enable_new_values): Delete. (ranger_cache::push_poor_value): Delete. (ranger_cache::range_of_def): Remove poor value processing. (ranger_cache::entry_range): Ditto. (ranger_cache::fill_block_cache): Ditto. * gimple-range-cache.h (class ranger_cache): Remove poor value members. * gimple-range.cc (gimple_ranger::range_of_expr): Remove call. * gimple-range.h (class gimple_ranger): Adjust. --- gcc/gimple-range.cc | 2 -- 1 file changed, 2 deletions(-) (limited to 'gcc/gimple-range.cc') diff --git a/gcc/gimple-range.cc b/gcc/gimple-range.cc index 624cfb1..0a2c72b 100644 --- a/gcc/gimple-range.cc +++ b/gcc/gimple-range.cc @@ -1167,9 +1167,7 @@ gimple_ranger::range_of_expr (irange &r, tree expr, gimple *stmt) // trigger new value calculations. PR 100781. if (is_gimple_debug (stmt)) { - bool state = m_cache.enable_new_values (false); m_cache.range_of_expr (r, expr, stmt); - m_cache.enable_new_values (state); return true; } basic_block bb = gimple_bb (stmt); -- cgit v1.1