diff options
author | Jian Cai <caij2003@gmail.com> | 2020-06-08 11:53:23 -0700 |
---|---|---|
committer | Jian Cai <jiancai@google.com> | 2020-06-08 12:30:56 -0700 |
commit | 4db2b70248686b8ac0667237768008762a66bb06 (patch) | |
tree | c2a20384afe417e131921197512f7a89b78b4aad /llvm/lib/Object/XCOFFObjectFile.cpp | |
parent | f25e3c2d0e8553e6640ca5e0d1933c0e9455bd71 (diff) | |
download | llvm-4db2b70248686b8ac0667237768008762a66bb06.zip llvm-4db2b70248686b8ac0667237768008762a66bb06.tar.gz llvm-4db2b70248686b8ac0667237768008762a66bb06.tar.bz2 |
Add a flag to debug automatic variable initialization
Summary:
Add -ftrivial-auto-var-init-stop-after= to limit the number of times
stack variables are initialized when -ftrivial-auto-var-init= is used to
initialize stack variables to zero or a pattern. This flag can be used
to bisect uninitialized uses of a stack variable exposed by automatic
variable initialization, such as http://crrev.com/c/2020401.
Reviewers: jfb, vitalybuka, kcc, glider, rsmith, rjmccall, pcc, eugenis, vlad.tsyrklevich
Reviewed By: jfb
Subscribers: phosek, hubert.reinterpretcast, srhines, MaskRay, george.burgess.iv, dexonsmith, inglorion, gbiv, llozano, manojgupta, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77168
Diffstat (limited to 'llvm/lib/Object/XCOFFObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions