From 8266b4c548f5e93141aaaf9885d2dfb8b32a9e7e Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 30 Aug 2003 23:31:08 +0000 Subject: Urg, forgot to add a file header somehow. Add missing function comments llvm-svn: 8236 --- llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp') diff --git a/llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp b/llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp index fea2d4128fe..8bc13e7659f 100644 --- a/llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp +++ b/llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp @@ -1,8 +1,16 @@ +//===- SJLJ-Exception.cpp - SetJmp/LongJmp Exception Handling -------------===// +// +// This file implements the API used by the Setjmp/Longjmp exception handling +// runtime library. +// +//===----------------------------------------------------------------------===// #include "SJLJ-Exception.h" #include #include +// get_sjlj_exception - Adjust the llvm_exception pointer to be an appropriate +// llvm_sjlj_exception pointer. inline llvm_sjlj_exception *get_sjlj_exception(llvm_exception *E) { assert(E->ExceptionType == SJLJException); return (llvm_sjlj_exception*)(E+1) - 1; @@ -16,6 +24,9 @@ struct SetJmpMapEntry { SetJmpMapEntry *Next; }; +// SJLJDestructor - This function is used to free the exception when +// language-indent code needs to destroy the exception without knowing exactly +// what type it is. static void SJLJDestructor(llvm_exception *E) { free(get_sjlj_exception(E)); } -- cgit v1.2.3