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[ASan] Use stack safety analysis to optimize allocas instrumentation.
authorKirill Stoimenov <kstoimenov@google.com>
Wed, 27 Jul 2022 01:29:31 +0000 (18:29 -0700)
committerVitaly Buka <vitalybuka@google.com>
Wed, 27 Jul 2022 01:48:16 +0000 (18:48 -0700)
commitd6e1e0a0190d3b900c0404b21c7d4dd1458e56a3
tree015e88bbc3e1f38cdd1d3933f04ff263dbea3e30tree | snapshot
parent704a6ea507fc687cc6c9790c220eebf3a67c99a5commit | diff
[ASan] Use stack safety analysis to optimize allocas instrumentation.

Added alloca optimization which was missed during the implemenation of D112098.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D130503
llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp diff | blob | history
llvm/test/Instrumentation/AddressSanitizer/asan-stack-safety.ll diff | blob | history
Domain: System / Toolchain;