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| author | Vitaly Buka <vitalybuka@google.com> | 2017-08-08 01:01:59 +0000 |
|---|---|---|
| committer | Vitaly Buka <vitalybuka@google.com> | 2017-08-08 01:01:59 +0000 |
| commit | b07ae8ba81c69f8b1ad896536585c66295fde4f3 (patch) | |
| tree | b96eb0e2fb07a766e3f6d54ff0059e2bb3850592 /lib/interception | |
| parent | 0f9a6a534e6e1d44676a06c37061522a75edab38 (diff) | |
[asan] Restore dead-code-elimination optimization for Fuchsia
Summary:
r310244 fixed a bug introduced by r309914 for non-Fuchsia builds.
In doing so it also reversed the intended effect of the change for
Fuchsia builds, which was to allow all the AllocateFromLocalPool
code and its variables to be optimized away entirely.
This change restores that optimization for Fuchsia builds, but
doesn't have the original change's bug because the comparison
arithmetic now takes into account the size of the elements.
Submitted on behalf of Roland McGrath.
Reviewers: vitalybuka, alekseyshl
Reviewed By: alekseyshl
Subscribers: llvm-commits, kubamracek
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D36430
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@310330 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/interception')
0 files changed, 0 insertions, 0 deletions