diff options
Diffstat (limited to 'gcc/tree-ssa-forwprop.c')
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index e793dbf..e8b4f73 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -1528,7 +1528,7 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, tree callee2) use_operand_p use_p; if (!tree_fits_shwi_p (val2) - || !host_integerp (len2, 1)) + || !tree_fits_uhwi_p (len2)) break; if (is_gimple_call (stmt1)) { @@ -1547,12 +1547,12 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, tree callee2) src1 = gimple_call_arg (stmt1, 1); len1 = gimple_call_arg (stmt1, 2); lhs1 = gimple_call_lhs (stmt1); - if (!host_integerp (len1, 1)) + if (!tree_fits_uhwi_p (len1)) break; str1 = string_constant (src1, &off1); if (str1 == NULL_TREE) break; - if (!host_integerp (off1, 1) + if (!tree_fits_uhwi_p (off1) || compare_tree_int (off1, TREE_STRING_LENGTH (str1) - 1) > 0 || compare_tree_int (len1, TREE_STRING_LENGTH (str1) - tree_low_cst (off1, 1)) > 0 @@ -1593,7 +1593,7 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, tree callee2) /* If the difference between the second and first destination pointer is not constant, or is bigger than memcpy length, bail out. */ if (diff == NULL - || !host_integerp (diff, 1) + || !tree_fits_uhwi_p (diff) || tree_int_cst_lt (len1, diff)) break; @@ -2317,8 +2317,8 @@ simplify_rotate (gimple_stmt_iterator *gsi) return false; /* CNT1 + CNT2 == B case above. */ - if (host_integerp (def_arg2[0], 1) - && host_integerp (def_arg2[1], 1) + if (tree_fits_uhwi_p (def_arg2[0]) + && tree_fits_uhwi_p (def_arg2[1]) && (unsigned HOST_WIDE_INT) tree_low_cst (def_arg2[0], 1) + tree_low_cst (def_arg2[1], 1) == TYPE_PRECISION (rtype)) rotcnt = def_arg2[0]; |