diff options
Diffstat (limited to 'gcc/tree-cfg.c')
-rw-r--r-- | gcc/tree-cfg.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 097de23..761d6f48 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -3553,12 +3553,21 @@ verify_gimple_assign_unary (gimple stmt) return false; } - - case VEC_UNPACK_HI_EXPR: - case VEC_UNPACK_LO_EXPR: case REDUC_MAX_EXPR: case REDUC_MIN_EXPR: case REDUC_PLUS_EXPR: + if (!VECTOR_TYPE_P (rhs1_type) + || !useless_type_conversion_p (lhs_type, TREE_TYPE (rhs1_type))) + { + error ("reduction should convert from vector to element type"); + debug_generic_expr (lhs_type); + debug_generic_expr (rhs1_type); + return true; + } + return false; + + case VEC_UNPACK_HI_EXPR: + case VEC_UNPACK_LO_EXPR: case VEC_UNPACK_FLOAT_HI_EXPR: case VEC_UNPACK_FLOAT_LO_EXPR: /* FIXME. */ |