diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -390,7 +390,7 @@ struct tree_common GTY(()) ..._TYPE TREE_THIS_NOTRAP in - INDIRECT_REF, ARRAY_REF, ARRAY_RANGE_REF + (ALIGN/MISALIGNED_)INDIRECT_REF, ARRAY_REF, ARRAY_RANGE_REF deprecated_flag: @@ -901,7 +901,8 @@ extern void tree_operand_check_failed (int, enum tree_code, /* Nonzero means this node will not trap. In an INDIRECT_REF, means accessing the memory pointed to won't generate a trap. However, this only applies to an object when used appropriately: it doesn't - mean that writing a READONLY mem won't trap. + mean that writing a READONLY mem won't trap. Similarly for + ALIGN_INDIRECT_REF and MISALIGNED_INDIRECT_REF. In ARRAY_REF and ARRAY_RANGE_REF means that we know that the index (or slice of the array) always belongs to the range of the array. @@ -1145,8 +1146,9 @@ struct tree_vec GTY(()) #define TREE_OPERAND(NODE, I) TREE_OPERAND_CHECK (NODE, I) #define TREE_COMPLEXITY(NODE) (EXPR_CHECK (NODE)->exp.complexity) -/* In INDIRECT_REF. */ -#define REF_ORIGINAL(NODE) TREE_CHAIN (TREE_CHECK (NODE, INDIRECT_REF)) +/* In INDIRECT_REF, ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF. */ +#define REF_ORIGINAL(NODE) TREE_CHAIN (TREE_CHECK3 (NODE, \ + INDIRECT_REF, ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF)) /* In a LABELED_BLOCK_EXPR node. */ #define LABELED_BLOCK_LABEL(NODE) \ |