[PATCH] D97789: [dfsan] Propagate origin tracking at store

[George Balatsouras via Phabricator via llvm-commits]

gbalats added inline comments.


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Comment at: llvm/test/Instrumentation/DataFlowSanitizer/origin_ldst.ll:306
+  ; CHECK: [[INTP:%.*]] = ptrtoint {{.*}} %p to i64
+  ; CHECK: [[OFFSET:%.*]] = and i64 [[INTP]], -123145302310913
+  ; CHECK: [[ORIGIN_OFFSET:%.*]] = add i64 [[OFFSET]], 35184372088832
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Do these have to be exact? If we abstract them to `[[#ADDR]]` it will be easier to support fast8 later or other layout changes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97789/new/

https://reviews.llvm.org/D97789