[PATCH] D98734: [dfsan] Add -dfsan-fast-8-labels flag

[George Balatsouras via Phabricator via llvm-commits]

gbalats created this revision.
gbalats added reviewers: stephan.yichao.zhao, morehouse.
gbalats added projects: Sanitizers, LLVM.
Herald added a subscriber: hiraditya.
gbalats requested review of this revision.
Herald added a subscriber: llvm-commits.

This is only adding support to the dfsan instrumentation pass but not
to the runtime.

Added more RUN lines for testing: for each instrumentation test that
had a -dfsan-fast-16-labels invocation, a new invocation was added
using fast8.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98734

Files:
  llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
  llvm/test/Instrumentation/DataFlowSanitizer/abilist.ll
  llvm/test/Instrumentation/DataFlowSanitizer/abilist_aggregate.ll
  llvm/test/Instrumentation/DataFlowSanitizer/array.ll
  llvm/test/Instrumentation/DataFlowSanitizer/atomics.ll
  llvm/test/Instrumentation/DataFlowSanitizer/basic.ll
  llvm/test/Instrumentation/DataFlowSanitizer/call.ll
  llvm/test/Instrumentation/DataFlowSanitizer/external_mask.ll
  llvm/test/Instrumentation/DataFlowSanitizer/fast16labels.ll
  llvm/test/Instrumentation/DataFlowSanitizer/phi.ll
  llvm/test/Instrumentation/DataFlowSanitizer/select.ll
  llvm/test/Instrumentation/DataFlowSanitizer/shadow-args-zext.ll
  llvm/test/Instrumentation/DataFlowSanitizer/store.ll
  llvm/test/Instrumentation/DataFlowSanitizer/struct.ll
  llvm/test/Instrumentation/DataFlowSanitizer/vector.ll

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