diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr105132.c | 12 | ||||
| -rw-r--r-- | gcc/tree-vect-stmts.cc | 6 |
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr105132.c b/gcc/testsuite/gcc.dg/torture/pr105132.c new file mode 100644 index 0000000..f8f0b16 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr105132.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-march=skylake-avx512" { target x86_64-*-* i?86-*-* } } */ + +short a; +extern int b[]; +int c; +void d(long f[][5][5][17], int g[][5][5][17]) { + for (short e = 0; e < 17; e++) { + a = g[19][2][3][e]; + b[e] = c & (f[3][2][3][e] && g[19][2][3][e]); + } +} diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc index f7449a7..f6fc7e1 100644 --- a/gcc/tree-vect-stmts.cc +++ b/gcc/tree-vect-stmts.cc @@ -6133,6 +6133,9 @@ vectorizable_operation (vec_info *vinfo, "use not simple.\n"); return false; } + if (vectype2 + && maybe_ne (nunits_out, TYPE_VECTOR_SUBPARTS (vectype2))) + return false; } if (op_type == ternary_op) { @@ -6144,6 +6147,9 @@ vectorizable_operation (vec_info *vinfo, "use not simple.\n"); return false; } + if (vectype3 + && maybe_ne (nunits_out, TYPE_VECTOR_SUBPARTS (vectype3))) + return false; } /* Multiple types in SLP are handled by creating the appropriate number of |