diff options
Diffstat (limited to 'gcc/tree-ssa-forwprop.c')
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index ce9c011..e793dbf 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -1527,7 +1527,7 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, tree callee2) char *src_buf; use_operand_p use_p; - if (!host_integerp (val2, 0) + if (!tree_fits_shwi_p (val2) || !host_integerp (len2, 1)) break; if (is_gimple_call (stmt1)) @@ -1569,7 +1569,7 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, tree callee2) src1 = gimple_assign_rhs1 (stmt1); if (TREE_CODE (ptr1) != MEM_REF || TYPE_MODE (TREE_TYPE (ptr1)) != TYPE_MODE (char_type_node) - || !host_integerp (src1, 0)) + || !tree_fits_shwi_p (src1)) break; ptr1 = build_fold_addr_expr (ptr1); callee1 = NULL_TREE; @@ -2354,7 +2354,7 @@ simplify_rotate (gimple_stmt_iterator *gsi) /* Check for one shift count being Y and the other B - Y, with optional casts. */ if (cdef_code[i] == MINUS_EXPR - && host_integerp (cdef_arg1[i], 0) + && tree_fits_shwi_p (cdef_arg1[i]) && tree_low_cst (cdef_arg1[i], 0) == TYPE_PRECISION (rtype) && TREE_CODE (cdef_arg2[i]) == SSA_NAME) { @@ -2386,7 +2386,7 @@ simplify_rotate (gimple_stmt_iterator *gsi) This alternative is safe even for rotation count of 0. One shift count is Y and the other (-Y) & (B - 1). */ else if (cdef_code[i] == BIT_AND_EXPR - && host_integerp (cdef_arg2[i], 0) + && tree_fits_shwi_p (cdef_arg2[i]) && tree_low_cst (cdef_arg2[i], 0) == TYPE_PRECISION (rtype) - 1 && TREE_CODE (cdef_arg1[i]) == SSA_NAME |