[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread Erich Keane via cfe-commits
erichkeane wrote: > Thanks. That explains now :) No problem! Feel free to change a bunch of them, I'm sure we pass by copy quite a bit, I chased out many of them a while back, but I'm sure i didnt get them all. https://github.com/llvm/llvm-project/pull/84459

[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread Younan Zhang via cfe-commits
zyn0217 wrote: Thanks. That explains now :) https://github.com/llvm/llvm-project/pull/84459 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread Erich Keane via cfe-commits
https://github.com/erichkeane commented: Ah, this used to be a really small class, at one point it was an unsigned plus a handful of array-refs, so it made sense to pass by value. It seems to have grown a decent bit to the point that pass-by-const-ref now makes sense.

[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread Younan Zhang via cfe-commits
https://github.com/zyn0217 closed https://github.com/llvm/llvm-project/pull/84459 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread via cfe-commits
https://github.com/cor3ntin approved this pull request. https://github.com/llvm/llvm-project/pull/84459 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread Vlad Serebrennikov via cfe-commits
Endilll wrote: Changes to `Sema.h` look good to me. https://github.com/llvm/llvm-project/pull/84459 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread via cfe-commits
llvmbot wrote: @llvm/pr-subscribers-clang Author: Younan Zhang (zyn0217) Changes We don't modify the MLTAL parameter in `SetupConstraintScope`, and it is better if we don't copy the 120-byte object each time we call the function. --- Full diff:

[clang] [Sema] Avoid unnecessary copy on MultiLevelTemplateArgumentList. NFC (PR #84459)

2024-03-08 Thread Younan Zhang via cfe-commits
https://github.com/zyn0217 created https://github.com/llvm/llvm-project/pull/84459 We don't modify the MLTAL parameter in `SetupConstraintScope`, and it is better if we don't copy the 120-byte object each time we call the function. >From 6d51233690d0030e3191198c1a7a330be723b1af Mon Sep 17