6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-13 22:24:07 +00:00
Code Issues Projects Releases Wiki Activity

Long live the exception handling!

Browse Source 
This patch fills the last necessary bits to enable exceptions
handling in LLVM. Currently only on x86-32/linux.

In fact, this patch adds necessary intrinsics (and their lowering) which
represent really weird target-specific gcc builtins used inside unwinder.

After corresponding llvm-gcc patch will land (easy) exceptions should be
more or less workable. However, exceptions handling support should not be 
thought as 'finished': I expect many small and not so small glitches
everywhere.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39855 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2007-07-14 14:06:15 +00:00
parent a73d11efd4
commit 2365f51ed0
25 changed files with 257 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/CodeGen/MachineModuleInfo.cpp
View File

@ -1476,6 +1476,8 @@ MachineModuleInfo::MachineModuleInfo()
, FrameMoves()
, LandingPads()
, Personalities()
, CallsEHReturn(0)
, CallsUnwindInit(0)
{
// Always emit "no personality" info
Personalities.push_back(NULL);
@ -1523,6 +1525,8 @@ void MachineModuleInfo::EndFunction() {
TypeInfos.clear();
FilterIds.clear();
FilterEnds.clear();
CallsEHReturn = 0;
CallsUnwindInit = 0;
}
/// getDescFor - Convert a Value to a debug information descriptor.