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| author | Heejin Ahn <aheejin@gmail.com> | 2020-04-04 09:45:47 -0700 |
|---|---|---|
| committer | Heejin Ahn <aheejin@gmail.com> | 2020-04-04 09:57:07 -0700 |
| commit | fc5d8b672b981027436a231f4e431d57bdf81407 (patch) | |
| tree | dacf202f3ad616c7458867237078d0a039b1cc10 /llvm/tools/llvm-objdump/llvm-objdump.cpp | |
| parent | eb81d440fc96117b2b44f47b7cba69c2ac066905 (diff) | |
| download | llvm-fc5d8b672b981027436a231f4e431d57bdf81407.zip llvm-fc5d8b672b981027436a231f4e431d57bdf81407.tar.gz llvm-fc5d8b672b981027436a231f4e431d57bdf81407.tar.bz2 | |
[WebAssembly] Fix a sanitizer error in WasmEHPrepare
Summary:
D77423 started using a dominator tree in WasmEHPrepare, but we deleted
BBs in `prepareThrows` before we used the domtree in `prepareEHPads`,
and those CFG changes were not reflected in the domtree. This uses
`DomTreeUpdater` to make sure we update the domtree every time we delete
BBs from the CFG. This fixes ubsan/msan/expensive_check errors caught in
LLVM buildbots.
Reviewers: dschuff
Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D77465
Diffstat (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp')
0 files changed, 0 insertions, 0 deletions