diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/translate_c.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/translate_c.cpp b/src/translate_c.cpp index 735a671bcc..da37b907d6 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -458,9 +458,17 @@ static const char *decl_name(const Decl *decl) { static AstNode *trans_create_node_apint(Context *c, const llvm::APSInt &aps_int) { AstNode *node = trans_create_node(c, NodeTypeIntLiteral); node->data.int_literal.bigint = allocate<BigInt>(1); - bigint_init_data(node->data.int_literal.bigint, aps_int.getRawData(), aps_int.getNumWords(), aps_int.isNegative()); - return node; + llvm::APSInt copy = aps_int; + llvm::APSInt positive = (~copy)++; + + if (!aps_int.isNegative()) { + bigint_init_data(node->data.int_literal.bigint, aps_int.getRawData(), aps_int.getNumWords(), aps_int.isNegative()); + } else { + bigint_init_data(node->data.int_literal.bigint, positive.getRawData(), positive.getNumWords(), aps_int.isNegative()); + } + + return node; } static const Type *qual_type_canon(QualType qt) { |