Re: [4.7,trans-mem] Summary of unsolved known bugs

2012-01-17 Thread Aldy Hernandez
On 12/21/11 11:06, Patrick Marlier wrote: Wonderful! Thanks Aldy. On 12/21/2011 09:11 AM, Aldy Hernandez wrote: * ICE when lto1 does not have -fgnu-tm and object file uses TM http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51280 I believe I wasn't able to reproduce this. Arg really! For the

Re: [4.7,trans-mem] Summary of unsolved known bugs

2012-01-10 Thread Aldy Hernandez
On 01/09/12 04:20, Torvald Riegel wrote: Looking at Patrick's old list, the following bugs are still open [trans-mem] save/restore of thread-local data in nested txns is missing http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49581 Aldy, you wanted to take a look. Were you able to

Re: [4.7,trans-mem] Summary of unsolved known bugs

2012-01-09 Thread Torvald Riegel
stage3 is over, so let's have a look at the open bugs again... Looking at Patrick's old list, the following bugs are still open [trans-mem] save/restore of thread-local data in nested txns is missing http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49581 Aldy, you wanted to take a look.

Re: [4.7,trans-mem] Summary of unsolved known bugs

2012-01-09 Thread Patrick Marlier
On 01/09/2012 05:20 AM, Torvald Riegel wrote: * ICE when lto1 does not have -fgnu-tm and object file uses TM http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51280 Still open? Yes. I have started a thread here: http://gcc.gnu.org/ml/gcc-patches/2011-12/msg01221.html But as I said,

Re: [4.7,trans-mem] Summary of unsolved known bugs

2011-12-21 Thread Aldy Hernandez
* Stack save/restore not working? - XFAIL testcases Related to this: ICE: verify_gimple failed: invalid rhs for gimple memory store with -fgnu-tm --param tm-max-aggregate-size=32 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51472 Proposed fix, waiting for review. [trans-mem] save/restore of

Re: [4.7,trans-mem] Summary of unsolved known bugs

2011-12-21 Thread Patrick Marlier
Wonderful! Thanks Aldy. On 12/21/2011 09:11 AM, Aldy Hernandez wrote: * ICE when lto1 does not have -fgnu-tm and object file uses TM http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51280 I believe I wasn't able to reproduce this. Arg really! For the openmp testcase, I was wrong but the tm

Re: [4.7,trans-mem] Summary of unsolved known bugs

2011-12-16 Thread Joseph S. Myers
On Thu, 15 Dec 2011, Patrick Marlier wrote: Hi Guys! Transactional Memory will be released in 4.7 so even if it is experimental, I hope it will come with only few bugs in it. Users could be enthusiastic to test it so it could be great to offer them a great experience. Here a list of

Re: [4.7,trans-mem] Summary of unsolved known bugs

2011-12-16 Thread Rainer Orth
Patrick Marlier patrick.marl...@gmail.com writes: I hope this message could help. Do not hesitate to complete the list (I can try to have a look at it) or close bugs (I cannot do it). There's also PR middle-end/51252 FAIL: c-c++-common/tm/freq.c (internal compiler error) which affects all

[4.7,trans-mem] Summary of unsolved known bugs

2011-12-15 Thread Patrick Marlier
Hi Guys! Transactional Memory will be released in 4.7 so even if it is experimental, I hope it will come with only few bugs in it. Users could be enthusiastic to test it so it could be great to offer them a great experience. Here a list of known bugs for trans-mem. I have tried to sort it

Re: [4.7,trans-mem] Summary of unsolved known bugs

2011-12-15 Thread Torvald Riegel
On Thu, 2011-12-15 at 10:51 -0500, Patrick Marlier wrote: Here a list of known bugs for trans-mem. I have tried to sort it by priority (highest first). Thanks for this list! Items that I would add: * Publication safety could potentially be violated. We suspect this can happen when loads are

Re: [4.7,trans-mem] Summary of unsolved known bugs

2011-12-15 Thread Jack Howarth
On Thu, Dec 15, 2011 at 10:51:39AM -0500, Patrick Marlier wrote: Hi Guys! Transactional Memory will be released in 4.7 so even if it is experimental, I hope it will come with only few bugs in it. Users could be enthusiastic to test it so it could be great to offer them a great

Re: [4.7,trans-mem] Summary of unsolved known bugs

2011-12-15 Thread Patrick Marlier
On 12/15/2011 03:07 PM, Jack Howarth wrote: on x86_64-apple-darwin11. While Linux/ia32 and Linux/x86-64 don't seem to be exhibiting those failures any more, I don't see any analysis of the cause of the previous failures or fixes proposed to address these. Did the problem just go latent on those