diff options
Diffstat (limited to 'gcc/tree-ssa-alias.c')
| -rw-r--r-- | gcc/tree-ssa-alias.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index efc08c2..6f7e853 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -559,7 +559,7 @@ ao_ref_alias_set (ao_ref *ref) } /* Init an alias-oracle reference representation from a gimple pointer - PTR and a gimple size SIZE in bytes. If SIZE is NULL_TREE the the + PTR and a gimple size SIZE in bytes. If SIZE is NULL_TREE then the size is assumed to be unknown. The access is assumed to be only to or after of the pointer target, not before it. */ @@ -576,11 +576,11 @@ ao_ref_init_from_ptr_and_size (ao_ref *ref, tree ptr, tree size) ptr = gimple_assign_rhs1 (stmt); else if (is_gimple_assign (stmt) && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR - && host_integerp (gimple_assign_rhs2 (stmt), 0) - && (t1 = int_cst_value (gimple_assign_rhs2 (stmt))) >= 0) + && TREE_CODE (gimple_assign_rhs2 (stmt)) == INTEGER_CST) { ptr = gimple_assign_rhs1 (stmt); - extra_offset = BITS_PER_UNIT * t1; + extra_offset = BITS_PER_UNIT + * int_cst_value (gimple_assign_rhs2 (stmt)); } } |