Commit Graph

13 Commits

Author SHA1 Message Date
Felix Berger adfdc14832 [clang-tidy] Extend UnnecessaryCopyInitialization check to trigger on non-const copies that can be safely converted to const references.
Summary:
Move code shared between UnnecessaryCopyInitialization and ForRangeCopyCheck into utilities files.
Add more test cases for UnnecessaryCopyInitialization and disable fixes inside of macros.

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D17488

llvm-svn: 262781
2016-03-05 21:17:58 +00:00
Felix Berger f4fdc8aba0 [clang-tidy] Only invoke ForRangeCopyCheck on expensive-to-copy types.
Summary:
Fix oversight not checking the value of the Optional<bool> returned by
isExpensiveToCopy().

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D17064

llvm-svn: 260870
2016-02-15 03:36:23 +00:00
Samuel Benzaquen 51e1523d70 [clang-tidy] Add check performance-faster-string-find
Summary:
Add check performance-faster-string-find.
It replaces single character string literals to character literals in calls to string::find and friends.

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16152

llvm-svn: 260712
2016-02-12 19:28:14 +00:00
Alexander Kornienko d0d8878fb6 [clang-tidy] Don't use delegating constructors, since they are not supported by MSVC 2013
llvm-svn: 259214
2016-01-29 17:35:53 +00:00
Alexander Kornienko 5aebfe2e4a [clang-tidy] ForRangeCopyCheck that warns on and fixes unnecessary copies of loop variables.
Patch by Felix Berger!

Differential revision: http://reviews.llvm.org/D13849

llvm-svn: 259199
2016-01-29 15:54:26 +00:00
Alexander Kornienko bfee5f7352 [clang-tidy] Fix minor style issues. NFC
llvm-svn: 259198
2016-01-29 15:22:20 +00:00
Alexander Kornienko 42e8cf4a70 [clang-tidy] Fix style issues. NFC
llvm-svn: 259196
2016-01-29 15:21:43 +00:00
Alexander Kornienko 40d307d120 [clang-tidy] Move implicit-cast-in-loop check to upstream.
Summary: This is implemented originally by Alex Pilkiewicz (pilki@google.com).

Reviewers: alexfh

Subscribers: cfe-commits

Patch by Haojian Wu!

Differential Revision: http://reviews.llvm.org/D16721

llvm-svn: 259195
2016-01-29 15:21:32 +00:00
Chris Bieneman 2cc7fec76a Remove autoconf support
Summary:
This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html

"Now I am become Death, the destroyer of worlds."
-J. Robert Oppenheimer

Reviewers: chandlerc, grosbach, bob.wilson, echristo

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D16475

llvm-svn: 258864
2016-01-26 21:31:36 +00:00
Alexander Kornienko 1589071288 [clang-tidy] Don't use delegating constructors
llvm-svn: 256637
2015-12-30 11:39:30 +00:00
Alexander Kornienko 8d228dda41 [clang-tidy] Use hasLocalStorage() to identify unnecessary copy initializations to exclude static local variables.
Summary: Since local static variables can outlive other local variables exclude them from the unnecessary copy initialization check.

Reviewers: alexfh

Patch by Felix Berger!

Differential Revision: http://reviews.llvm.org/D15822

llvm-svn: 256636
2015-12-30 11:35:50 +00:00
Alexander Kornienko 72a96c66b2 [clang-tidy] Add the missing Makefile
llvm-svn: 256634
2015-12-30 10:56:00 +00:00
Alexander Kornienko b959f4c338 [clang-tidy] Add UnnecessaryCopyInitialization check to new "performance" module in ClangTidy
Summary:
The patch adds a new ClangTidy check that detects when expensive-to-copy types are unnecessarily copy initialized from a const reference that has the same or are larger scope than the copy.

It currently only detects this when the copied variable is const qualified. But this will be extended to non const variables if they are only used in a const fashion.

Reviewers: alexfh

Subscribers: cfe-commits

Patch by Felix Berger!

Differential Revision: http://reviews.llvm.org/D15623

llvm-svn: 256632
2015-12-30 10:24:40 +00:00