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I define a pattern to move two 32bits gpr to 64bits fpr. like arm instructure fmdrr. But I need to use an even/odd register pair to save its 2 operands. I define in mytarget.td: myfmdrr: SDTypeProfile<1, 2, [SDTCisVT<0, f64>, SDTCisVT<1, i32>,     SDTCisSameAs<1, 2>]>; def my_fmdrr : ........... def myFMDRR : ....                       (outs FPR:...

...register, you have to use two INSERT_SUBREG. To extract out a GPR from a PAIR_GPR, you need to issue EXTRACT_SUBREG. In most cases, these will be nop's. In other cases, they are copies. Evan On Feb 19, 2009, at 2:00 AM, 任坤 wrote: I define a pattern to move two 32bits gpr to 64bits fpr. like arm instructure fmdrr. But I need to use an even/odd register pair to save its 2 operands. I define in mytarget.td: myfmdrr: SDTypeProfile<1, 2, [SDTCisVT<0, f64>, SDTCisVT<1, i32>,     SDTCisSameAs<1, 2>]>; def my_fmdrr : ........... def myFMDRR : ....                       (outs FPR:...

...g Python 2 support. My feeling is: If some utilities do not support Python 2, we should probably not bother making them Python 2 compatible. Maintaining Python 2/3 compatibility may not worth the efforts. "utilities" include some command line tools under llvm/utils, which are not part of instructure like lit. What do people think? BTW, what's the Python 3 support status of build bots? Are there any running Python 3?

...a GPR from a PAIR_GPR, you need to issue > EXTRACT_SUBREG. In most cases, these will be nop's. In other cases, > they are copies. > > Evan > > On Feb 19, 2009, at 2:00 AM, 任坤 wrote: > >> I define a pattern to move two 32bits gpr to 64bits fpr. like arm >> instructure fmdrr. >> But I need to use an even/odd register pair to save its 2 operands. >> I define in mytarget.td: >> >> myfmdrr: >> SDTypeProfile<1, 2, [SDTCisVT<0, f64>, SDTCisVT<1, i32>, >> SDTCisSameAs<1, 2>]>; >> def my_fmdrr : ........

...register, you have to use two INSERT_SUBREG. To extract out a GPR from a PAIR_GPR, you need to issue EXTRACT_SUBREG. In most cases, these will be nop's. In other cases, they are copies. Evan On Feb 19, 2009, at 2:00 AM, 任坤 wrote: I define a pattern to move two 32bits gpr to 64bits fpr. like arm instructure fmdrr. But I need to use an even/odd register pair to save its 2 operands. I define in mytarget.td: myfmdrr: SDTypeProfile<1, 2, [SDTCisVT<0, f64>, SDTCisVT<1, i32>,     SDTCisSameAs<1, 2>]>; def my_fmdrr : ........... def myFMDRR : ....                       (outs FPR:...

...>> If some utilities do not support Python 2, we should probably not bother >> making them Python 2 compatible. Maintaining Python 2/3 compatibility >> may not worth the efforts. "utilities" include some command line tools >> under llvm/utils, which are not part of instructure like lit. What do >> people think? >> >> BTW, what's the Python 3 support status of build bots? Are there any >> running Python 3? >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >>...

..., I have face similar situation before and I would suggest you to read some books/ blogs available on Internet for LLVM. I think the best way to understand LLVM is by playing with it. Then you should try doing some assignments based on LLVM from some good universities. For example : https://utah.instructure.com/courses/377698/assignments/3299816 or https://www.cs.cmu.edu/afs/cs/academic/class/15745-s09/www/assignments/1/P1.pdf or https://wiki.aalto.fi/display/t1065450/assignments+2015 almost all good universities have LLVM based course structure for Advance compiler courses Could you suggest some...

...on before and I would suggest you to read some > books/ blogs available on Internet for LLVM. > I think the best way to understand LLVM is by playing with it. > Then you should try doing some assignments based on LLVM from some good > universities. > For example : > https://utah.instructure.com/courses/377698/assignments/3299816 > > or > https://www.cs.cmu.edu/afs/cs/academic/class/15745-s09/www/assignments/1/P1.pdf > > or https://wiki.aalto.fi/display/t1065450/assignments+2015 > > almost all good universities have LLVM based course structure for Advance > c...

...register, you have to use two INSERT_SUBREG. To extract out a GPR from a PAIR_GPR, you need to issue EXTRACT_SUBREG. In most cases, these will be nop's. In other cases, they are copies. Evan On Feb 19, 2009, at 2:00 AM, 任坤 wrote: I define a pattern to move two 32bits gpr to 64bits fpr. like arm instructure fmdrr. But I need to use an even/odd register pair to save its 2 operands. I define in mytarget.td: myfmdrr: SDTypeProfile<1, 2, [SDTCisVT<0, f64>, SDTCisVT<1, i32>,     SDTCisSameAs<1, 2>]>; def my_fmdrr : ........... def myFMDRR : ....                       (outs FPR...

...es do not support Python 2, we should probably not bother >>>> making them Python 2 compatible. Maintaining Python 2/3 compatibility >>>> may not worth the efforts. "utilities" include some command line tools >>>> under llvm/utils, which are not part of instructure like lit. What do >>>> people think? >>>> >>>> BTW, what's the Python 3 support status of build bots? Are there any >>>> running Python 3? >>>> _______________________________________________ >>>> LLVM Developers mailing li...

...t >>>>>> bother >>>>>> making them Python 2 compatible. Maintaining Python 2/3 compatibility >>>>>> may not worth the efforts. "utilities" include some command line tools >>>>>> under llvm/utils, which are not part of instructure like lit. What do >>>>>> people think? >>>>>> >>>>>> BTW, what's the Python 3 support status of build bots? Are there any >>>>>> running Python 3? >>>>>> _______________________________________________ &gt...

Hello, Finally, I installed Debian Lenny 5.0 in my XCP. And, I got another problem. It is: "virtualization state: tools not installed" I was trying to solve this problem following this instructure: http://knowledgelayer.softlayer.com/questions/399/How+to+install+XenServer+Tools+-+Linux XenServer and XCP have a lot things in common I thing. A few steps are different, but finally I installed the tools. After I reboot the VM, it still tells me "virtualization state: tools not installed&quo...

...mpatible. Maintaining Python 2/3 >>>>>>>> compatibility >>>>>>>> may not worth the efforts. "utilities" include some command line >>>>>>>> tools >>>>>>>> under llvm/utils, which are not part of instructure like lit. What >>>>>>>> do >>>>>>>> people think? >>>>>>>> >>>>>>>> BTW, what's the Python 3 support status of build bots? Are there any >>>>>>>> running Python 3? >>&gt...

...few commits Louis made today: commit a27f29c6e498266fa8d8d38c3c3f74305c684f8d commit 2b2a1a42c0a24f5a98ce1161e8ea100552126644 commit 30cbdcb5c3694e2e6c4647ce88df9e3692bf90cf They perfectly demonstrate that libc++ indeed requires a wider range of configurations that the existing pre-merge testing instructure cannot satisfy :/ I think libc++abi and libunwind may be in the same boat. These subprojects just have lots of variety. >> The LLVM-premerge-test project recently added presubmit on Linux. >> Windows will hopefully follow soon (in beta right now I believe), and Mac afterward! (Even t...

...on before and I would suggest you to read some > books/ blogs available on Internet for LLVM. > I think the best way to understand LLVM is by playing with it. > Then you should try doing some assignments based on LLVM from some good > universities. > For example : > https://utah.instructure.com/courses/377698/assignments/3299816 > > or > https://www.cs.cmu.edu/afs/cs/academic/class/15745-s09/www/ > assignments/1/P1.pdf > > or https://wiki.aalto.fi/display/t1065450/assignments+2015 > > almost all good universities have LLVM based course structure for Advance &gt...

Hello, In the latest 'Scientific Computing World' magazine (issue 78, p. 22), there is a review on free statistical software by Felix Grant ("doesn't have to pay good money to obtain good statistics software"). As far as I know, this is the first time that R is even mentioned in this magazine, given that it usually discuss commercial products. In this article, the analysis

Hello, In the latest 'Scientific Computing World' magazine (issue 78, p. 22), there is a review on free statistical software by Felix Grant ("doesn't have to pay good money to obtain good statistics software"). As far as I know, this is the first time that R is even mentioned in this magazine, given that it usually discuss commercial products. In this article, the analysis

On Wed, Mar 4, 2020 at 8:14 AM Louis Dionne <ldionne at apple.com> wrote: > Mehdi, Chris & others, > > I guess I did not express the main reasons for wanting to switch over very > well in my original message. > You original message was about “ commit attribution”, but now it is all about testing? Instead of jumping to a solution (pull-request) why not expressing the