https://gcc.gnu.org/g:424bd64ef45e001c425c18652d0dca1d7ad98928
commit r17-3253-g424bd64ef45e001c425c18652d0dca1d7ad98928 Author: Andrea Pinski <[email protected]> Date: Thu Aug 13 00:06:57 2026 -0700 dce: Fix check for no_delete for removing the lhs of a call I only noticed after doing a bootstrap/test and pushing the patch that I messed up the conditional. There was no failure there so I suspect it was not being tested and most likely does not run into the issue of why no_delete was added either. Pushed the fix after a build. gcc/ChangeLog: * tree-ssa-dce.cc (simple_dce_from_worklist): Fix conditional for no_delete with a call. Signed-off-by: Andrea Pinski <[email protected]> Diff: --- gcc/tree-ssa-dce.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/tree-ssa-dce.cc b/gcc/tree-ssa-dce.cc index 9fdd102442a6..18bc851b2cdd 100644 --- a/gcc/tree-ssa-dce.cc +++ b/gcc/tree-ssa-dce.cc @@ -2224,8 +2224,8 @@ simple_dce_from_worklist (bitmap worklist, bitmap need_eh_cleanup, if (gimple_has_side_effects (t)) { gcall *call = dyn_cast <gcall *> (t); - // For no delete don't remove the lhs. - if (call && no_delete) + // Remove the lhs for a call if not no_delete. + if (call && !no_delete) { gimple_call_set_lhs (call, NULL_TREE); update_stmt (call);
