| commit | 13b5a6152454edc8158c444937ac62bb705fae3b | [log] [tgz] |
|---|---|---|
| author | Reid Kleckner <rnk@google.com> | Thu Nov 01 19:54:45 2018 +0000 |
| committer | Reid Kleckner <rnk@google.com> | Thu Nov 01 19:54:45 2018 +0000 |
| tree | a333bc66148b21fdfa66df857b1d5483fa945cb6 | |
| parent | bb7d5829c365d708036dfe07f19a372860d0f124 [diff] |
Fix clang -Wimplicit-fallthrough warnings across llvm, NFC This patch should not introduce any behavior changes. It consists of mostly one of two changes: 1. Replacing fall through comments with the LLVM_FALLTHROUGH macro 2. Inserting 'break' before falling through into a case block consisting of only 'break'. We were already using this warning with GCC, but its warning behaves slightly differently. In this patch, the following differences are relevant: 1. GCC recognizes comments that say "fall through" as annotations, clang doesn't 2. GCC doesn't warn on "case N: foo(); default: break;", clang does 3. GCC doesn't warn when the case contains a switch, but falls through the outer case. I will enable the warning separately in a follow-up patch so that it can be cleanly reverted if necessary. Reviewers: alexfh, rsmith, lattner, rtrieu, EricWF, bollu Differential Revision: https://reviews.llvm.org/D53950 git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@345882 91177308-0d34-0410-b5e6-96231b3b80d8
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.