[PATCH] D98734: [dfsan] Add -dfsan-fast-8-labels flag
stephan.yichao.zhao via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Mar 18 15:25:31 PDT 2021
stephan.yichao.zhao added inline comments.
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Comment at: llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp:2524
+ const unsigned ShadowVecBitSize = ShadowVecSize * DFS.ShadowWidthBits;
+ assert(ShadowVecBitSize <= 128 && "Shadow vector is too large!");
+
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nit: if assert is considered as a nop in an optimized build, ShadowVecBitSize may be considered as a not-used variable. In that case it can be inlined into the assert.
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Comment at: llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp:19-21
+/// known as taint labels) through a program as it performs computation.
+
+/// There are two possible memory layouts. In the first one, each byte of
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Please add the missing /// at line 20.
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D98734/new/
https://reviews.llvm.org/D98734
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