diff options
| author | Diego Novillo <dnovillo@google.com> | 2014-05-29 20:13:27 +0000 |
|---|---|---|
| committer | Diego Novillo <dnovillo@google.com> | 2014-05-29 20:13:27 +0000 |
| commit | 43118fcc51f014a1ebef65aa06f515e493d63ab2 (patch) | |
| tree | 9ab21b2e537535db9ef9cb47d417d1a77181b8d5 /docs/ReleaseNotes.rst | |
| parent | a3f8ad86d837d139cf7f37b2fd7448000bc1d0e1 (diff) | |
| download | clang-43118fcc51f014a1ebef65aa06f515e493d63ab2.tar.gz | |
Add documentation for -Rpass*
Summary:
This adds documentation for -Rpass, -Rpass-missed and -Rpass-analysis.
It also adds release notes for 3.5.
Reviewers: rsmith
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D3730
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@209841 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/ReleaseNotes.rst')
| -rw-r--r-- | docs/ReleaseNotes.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index df27af90b4..94c36930a7 100644 --- a/docs/ReleaseNotes.rst +++ b/docs/ReleaseNotes.rst @@ -92,6 +92,11 @@ Deprecated flags `-faddress-sanitizer`, `-fthread-sanitizer`, `-fcatch-undefined-behavior` and `-fbounds-checking` were removed in favor of `-fsanitize=` family of flags. +It is now possible to get optimization reports from the major transformation +passes via three new flags: `-Rpass`, `-Rpass-missed` and `-Rpass-analysis`. +These flags take a POSIX regular expression which indicates the name +of the pass (or passes) that should emit optimization remarks. + C Language Changes in Clang --------------------------- |