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Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 1257b8b..feded5b 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -513,7 +513,7 @@ get_value_from_alignment (tree expr) gcc_assert (TREE_CODE (expr) == ADDR_EXPR); - align = get_object_alignment_1 (TREE_OPERAND (expr, 0), &bitpos); + get_object_alignment_1 (TREE_OPERAND (expr, 0), &align, &bitpos); val.mask = double_int_and_not (POINTER_TYPE_P (type) || TYPE_UNSIGNED (type) ? double_int_mask (TYPE_PRECISION (type)) @@ -807,7 +807,6 @@ ccp_finalize (void) { tree name = ssa_name (i); prop_value_t *val; - struct ptr_info_def *pi; unsigned int tem, align; if (!name @@ -823,12 +822,9 @@ ccp_finalize (void) bits the misalignment. */ tem = val->mask.low; align = (tem & -tem); - if (align == 1) - continue; - - pi = get_ptr_info (name); - pi->align = align; - pi->misalign = TREE_INT_CST_LOW (val->value) & (align - 1); + if (align > 1) + set_ptr_info_alignment (get_ptr_info (name), align, + TREE_INT_CST_LOW (val->value) & (align - 1)); } /* Perform substitutions based on the known constant values. */ |