diff options
| -rw-r--r-- | gcc/go/gofrontend/MERGE | 2 | ||||
| -rw-r--r-- | gcc/go/gofrontend/escape.cc | 56 |
2 files changed, 55 insertions, 3 deletions
diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE index be1a90f..394530c 100644 --- a/gcc/go/gofrontend/MERGE +++ b/gcc/go/gofrontend/MERGE @@ -1,4 +1,4 @@ -616ee658a6238e7de53592ebda5997f6de6a00de +b47bcf942daa9a0c252db9b57b8f138adbfcdaa2 The first line of this file holds the git revision number of the last merge done from the gofrontend repository. diff --git a/gcc/go/gofrontend/escape.cc b/gcc/go/gofrontend/escape.cc index 347ac25..c8978ac 100644 --- a/gcc/go/gofrontend/escape.cc +++ b/gcc/go/gofrontend/escape.cc @@ -1608,8 +1608,33 @@ Escape_analysis_assign::expression(Expression** pexpr) } break; - default: + case Builtin_call_expression::BUILTIN_CLOSE: + case Builtin_call_expression::BUILTIN_DELETE: + case Builtin_call_expression::BUILTIN_PRINT: + case Builtin_call_expression::BUILTIN_PRINTLN: + case Builtin_call_expression::BUILTIN_LEN: + case Builtin_call_expression::BUILTIN_CAP: + case Builtin_call_expression::BUILTIN_COMPLEX: + case Builtin_call_expression::BUILTIN_REAL: + case Builtin_call_expression::BUILTIN_IMAG: + case Builtin_call_expression::BUILTIN_RECOVER: + case Builtin_call_expression::BUILTIN_ALIGNOF: + case Builtin_call_expression::BUILTIN_OFFSETOF: + case Builtin_call_expression::BUILTIN_SIZEOF: + // these do not escape. + break; + + case Builtin_call_expression::BUILTIN_ADD: + case Builtin_call_expression::BUILTIN_SLICE: + // handled in ::assign. break; + + case Builtin_call_expression::BUILTIN_MAKE: + case Builtin_call_expression::BUILTIN_NEW: + // should have been lowered to runtime calls at this point. + // fallthrough + default: + go_unreachable(); } break; } @@ -2372,8 +2397,35 @@ Escape_analysis_assign::assign(Node* dst, Node* src) } break; - default: + case Builtin_call_expression::BUILTIN_LEN: + case Builtin_call_expression::BUILTIN_CAP: + case Builtin_call_expression::BUILTIN_COMPLEX: + case Builtin_call_expression::BUILTIN_REAL: + case Builtin_call_expression::BUILTIN_IMAG: + case Builtin_call_expression::BUILTIN_RECOVER: + case Builtin_call_expression::BUILTIN_ALIGNOF: + case Builtin_call_expression::BUILTIN_OFFSETOF: + case Builtin_call_expression::BUILTIN_SIZEOF: + // these do not escape. + break; + + case Builtin_call_expression::BUILTIN_COPY: + // handled in ::expression. break; + + case Builtin_call_expression::BUILTIN_CLOSE: + case Builtin_call_expression::BUILTIN_DELETE: + case Builtin_call_expression::BUILTIN_PRINT: + case Builtin_call_expression::BUILTIN_PRINTLN: + case Builtin_call_expression::BUILTIN_PANIC: + // these do not have result. + // fallthrough + case Builtin_call_expression::BUILTIN_MAKE: + case Builtin_call_expression::BUILTIN_NEW: + // should have been lowered to runtime calls at this point. + // fallthrough + default: + go_unreachable(); } break; } |