https://gcc.gnu.org/g:888b4d45e854d207d08b979affb9ba06311daf52
commit r17-2600-g888b4d45e854d207d08b979affb9ba06311daf52 Author: Tamar Christina <[email protected]> Date: Tue Jul 21 20:48:04 2026 +0100 middle-end: enable ranger in gimple-isel This enables ranger for use in isel to do some ranged based foldings. gcc/ChangeLog: * gimple-isel.cc (pass_gimple_isel::execute): Enable and disable ranger on fun. Diff: --- gcc/gimple-isel.cc | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/gcc/gimple-isel.cc b/gcc/gimple-isel.cc index b193e27b183e..25c11d645405 100644 --- a/gcc/gimple-isel.cc +++ b/gcc/gimple-isel.cc @@ -40,6 +40,8 @@ along with GCC; see the file COPYING3. If not see #include "gimple-fold.h" #include "internal-fn.h" #include "fold-const.h" +#include "gimple-range.h" + /* Expand all ARRAY_REF(VIEW_CONVERT_EXPR) gimple assignments into calls to internal function based on vector type of selected expansion. @@ -1352,6 +1354,8 @@ pass_gimple_isel::execute (struct function *fun) gimple_stmt_iterator gsi; basic_block bb; bool cfg_changed = false; + if (optimize) + enable_ranger (fun); FOR_EACH_BB_FN (bb, fun) { @@ -1390,6 +1394,8 @@ pass_gimple_isel::execute (struct function *fun) } } + if (optimize) + disable_ranger (fun); return cfg_changed ? TODO_cleanup_cfg : 0; }
