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Time, David and Nemanja, I add you as the reviewer for https://reviews.llvm.org/D42178 , feel free to comment on it. Alex, could you add D42178 into your review corner? I hope someone who has more exception handling experience can review on it as well. Thanks. 2018-01-17 3:41 GMT+08:00 Tim Northover <t.p.northover at gmail.com>: > On 16 January 2018 at 13:41, 陳韋任 <che...

On 16 January 2018 at 13:41, 陳韋任 <chenwj.cs97g at g2.nctu.edu.tw> wrote: > bar: > > .cfi_def_cfa_offset 16 > epilogue > > _Unwind_Resume > > > > The lookup phase of exception handling is fine. However, something goes > wrong in cleanup phase. The reason is the unwinder evaluates CFI directives > until _Unwind_Resume, and `.cfi_def_cfa_offset

2018-01-16 21:03 GMT+08:00 Tim Northover <t.p.northover at gmail.com>: > On 16 January 2018 at 12:23, 陳韋任 <chenwj.cs97g at g2.nctu.edu.tw> wrote: > > Do we have to emit directives in the epilogue, too? One of my test case > fail > > due to the directives in the epilogue have been executed. After removing > > them from epilogue, the exception is caught as

On 22 Jan 2018, at 14:15, Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > On 1/19/2018 7:21 PM, 陳韋任 wrote: >> I see X86, Mips, XCore and Hexagon define their own EH_RETURN and lower to it, but others don't. May I know why it's so on Hexagon? > > Our exception handling runtime uses __builtin_eh_return. Does this mean that you know what it

On 1/22/2018 8:40 AM, David Chisnall wrote: > On 22 Jan 2018, at 14:15, Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> On 1/19/2018 7:21 PM, 陳韋任 wrote: >>> I see X86, Mips, XCore and Hexagon define their own EH_RETURN and lower to it, but others don't. May I know why it's so on Hexagon? >> >> Our exception handling

...'t. May I know why it's so on Hexagon? Our exception handling runtime uses __builtin_eh_return. Does this mean that you know what it does? If so, please could you document it somewhere? I don't actually, but I can find out. ​Thanks! Welcome leave comment on https://reviews.llvm.org/D42178<https://urldefense.proofpoint.com/v2/url?u=https-3A__reviews.llvm.org_D42178&d=DwMFaQ&c=I_0YwoKy7z5LMTVdyO6YCiE2uzI1jjZZuIPelcSjixA&r=y8mub81SfUi-UCZRX0Vl1g&m=1sH2On5zK0AZLrvY22_45N0ZUBp-mtahhyRYV0uR_IQ&s=zhjxLR2PgLx2Fs08E-JWyDP-D814BdLZgZWk31-grag&e=> . ;-)​ -- Wei-R...

...turn. >>>> >>> >>> Does this mean that you know what it does? If so, please could you >>> document it somewhere? >>> >> >> I don't actually, but I can find out. > > > ​Thanks! Welcome leave comment on https://reviews.llvm.org/D42178 . ;-)​ > > -- > Wei-Ren Chen (陳韋任) > Homepage: https://people.cs.nctu.edu.tw/~chenwj > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180123/ca0dfeb9/attachment-0001.html> &g...