From 44510e44e717d9c05b0c5d197a73676a9427e32f Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Fri, 30 Sep 2022 12:47:22 +0200 Subject: [PATCH] tree-optimization/107095 - fix typo in .MASK_STORE DSE handling We were using the size of the mask argument rather than the data argument for the ao_ref. PR tree-optimization/107095 * tree-ssa-dse.cc (initialize_ao_ref_for_dse): Use data arg for .MASK_STORE size. --- gcc/tree-ssa-dse.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/tree-ssa-dse.cc b/gcc/tree-ssa-dse.cc index 2411ac711ded..c14e5e43eb35 100644 --- a/gcc/tree-ssa-dse.cc +++ b/gcc/tree-ssa-dse.cc @@ -170,7 +170,7 @@ initialize_ao_ref_for_dse (gimple *stmt, ao_ref *write, bool may_def_ok = false) { ao_ref_init_from_ptr_and_size (write, gimple_call_arg (stmt, 0), - TYPE_SIZE_UNIT (TREE_TYPE (gimple_call_arg (stmt, 2)))); + TYPE_SIZE_UNIT (TREE_TYPE (gimple_call_arg (stmt, 3)))); return true; } break; -- 2.47.2