diff options
Diffstat (limited to 'gcc/tree-ssa-operands.c')
| -rw-r--r-- | gcc/tree-ssa-operands.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/tree-ssa-operands.c b/gcc/tree-ssa-operands.c index 6787dc2..87a1fc6 100644 --- a/gcc/tree-ssa-operands.c +++ b/gcc/tree-ssa-operands.c @@ -732,8 +732,7 @@ parse_ssa_operands (tree stmt) if (TREE_CODE (lhs) == VIEW_CONVERT_EXPR) lhs = TREE_OPERAND (lhs, 0); - if (TREE_CODE (lhs) != ARRAY_REF - && TREE_CODE (lhs) != ARRAY_RANGE_REF + if (TREE_CODE (lhs) != ARRAY_RANGE_REF && TREE_CODE (lhs) != BIT_FIELD_REF) lhs_flags |= opf_kill_def; @@ -1101,7 +1100,6 @@ get_expr_operands (tree stmt, tree *expr_p, int flags) get_tmr_operands (stmt, expr, flags); return; - case ARRAY_REF: case ARRAY_RANGE_REF: /* Treat array references as references to the virtual variable representing the array. The virtual variable for an ARRAY_REF @@ -1115,6 +1113,7 @@ get_expr_operands (tree stmt, tree *expr_p, int flags) get_expr_operands (stmt, &TREE_OPERAND (expr, 3), opf_none); return; + case ARRAY_REF: case COMPONENT_REF: case REALPART_EXPR: case IMAGPART_EXPR: @@ -1162,6 +1161,12 @@ get_expr_operands (tree stmt, tree *expr_p, int flags) s_ann->has_volatile_ops = true; get_expr_operands (stmt, &TREE_OPERAND (expr, 2), opf_none); } + else if (code == ARRAY_REF) + { + get_expr_operands (stmt, &TREE_OPERAND (expr, 1), opf_none); + get_expr_operands (stmt, &TREE_OPERAND (expr, 2), opf_none); + get_expr_operands (stmt, &TREE_OPERAND (expr, 3), opf_none); + } return; } case WITH_SIZE_EXPR: @@ -1192,8 +1197,7 @@ get_expr_operands (tree stmt, tree *expr_p, int flags) op = TREE_OPERAND (expr, 0); if (TREE_CODE (op) == WITH_SIZE_EXPR) op = TREE_OPERAND (expr, 0); - if (TREE_CODE (op) == ARRAY_REF - || TREE_CODE (op) == ARRAY_RANGE_REF + if (TREE_CODE (op) == ARRAY_RANGE_REF || TREE_CODE (op) == REALPART_EXPR || TREE_CODE (op) == IMAGPART_EXPR) subflags = opf_is_def; |