diff options
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr112464.c | 10 | ||||
| -rw-r--r-- | gcc/tree-vect-loop.cc | 2 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr112464.c b/gcc/testsuite/gcc.target/i386/pr112464.c new file mode 100644 index 0000000..2290c71 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr112464.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-Ofast -mavx512dq -ftrapv" } */ + +long *e; +int n, i, err; +void fn() { + for (; i < n; i++) + if (e[i]) + err++; +} diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc index 8abc193..f61adad 100644 --- a/gcc/tree-vect-loop.cc +++ b/gcc/tree-vect-loop.cc @@ -7087,7 +7087,7 @@ vectorize_fold_left_reduction (loop_vec_info loop_vinfo, opmask, &vec_opmask); } - gimple *sdef = scalar_dest_def_info->stmt; + gimple *sdef = vect_orig_stmt (scalar_dest_def_info)->stmt; tree scalar_dest = gimple_get_lhs (sdef); tree scalar_type = TREE_TYPE (scalar_dest); tree reduc_var = gimple_phi_result (reduc_def_stmt); |