llvm-project/llvm
Alexandros Lamprineas bf6009c234 [MemorySSAUpdater] Update Phi operands after trivial Phi elimination
Bug fix for PR37445. The underlying problem and its fix are similar to PR37808.
The bug lies in MemorySSAUpdater::getPreviousDefRecursive(), where PhiOps is
computed before the call to tryRemoveTrivialPhi() and it ends up being out of
date, pointing to stale data. We have now turned each of the PhiOps into a
TrackingVH<MemoryAccess>.

Differential Revision: https://reviews.llvm.org/D49425

llvm-svn: 337680
2018-07-23 10:56:30 +00:00
..
bindings
cmake [UBSan] Also use blacklist for 'Address; Undefined' setting 2018-07-20 10:12:31 +00:00
docs [llvm-mca][docs] Add documentation for the statistic outputs from mca. NFC 2018-07-21 18:32:47 +00:00
examples
include [Support] Add a UniqueStringSaver: like StringSaver, but deduplicating. 2018-07-23 10:44:40 +00:00
lib [MemorySSAUpdater] Update Phi operands after trivial Phi elimination 2018-07-23 10:56:30 +00:00
projects
resources
runtimes Revert "[CMake] Pass Clang defaults to runtimes builds" 2018-07-13 20:01:55 +00:00
test [MemorySSAUpdater] Update Phi operands after trivial Phi elimination 2018-07-23 10:56:30 +00:00
tools [llvm-undname] Flush output before demangling. 2018-07-21 15:39:05 +00:00
unittests [ORC] Re-apply r336760 with fixes. 2018-07-21 00:12:05 +00:00
utils Fix the MSVC Visualizers for SmallVector classes. 2018-07-21 15:38:47 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt Rewrite the VS integration scripts. 2018-07-20 16:30:02 +00:00
CODE_OWNERS.TXT
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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