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| author | Heejin Ahn <aheejin@gmail.com> | 2019-10-01 06:53:28 +0000 |
|---|---|---|
| committer | Heejin Ahn <aheejin@gmail.com> | 2019-10-01 06:53:28 +0000 |
| commit | e2bcab61009ab0ef0836385052d1a6027070c2b3 (patch) | |
| tree | 8bf2bc7376a3505b63bf889f217f992ea167a2b0 /lldb/source/Plugins/ScriptInterpreter/Python | |
| parent | 61d5c76a181360ca8f039b2f6c914a18540684b5 (diff) | |
| download | llvm-e2bcab61009ab0ef0836385052d1a6027070c2b3.zip llvm-e2bcab61009ab0ef0836385052d1a6027070c2b3.tar.gz llvm-e2bcab61009ab0ef0836385052d1a6027070c2b3.tar.bz2 | |
[WebAssembly] Make sure EH pads are preferred in sorting
Summary:
In CFGSort, we try to make EH pads have higher priorities as soon as
they are ready to be sorted, to prevent creation of unwind destination
mismatches in CFGStackify. We did that by making priority queues'
comparison function prefer EH pads, but it was possible for an EH pad
to be popped from `Preferred` queue and then not sorted immediately and
enter `Ready` queue instead in a certain condition. This patch makes
sure that special condition does not consider EH pads as its candidates.
Reviewers: dschuff
Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D68229
llvm-svn: 373302
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python')
0 files changed, 0 insertions, 0 deletions