[PATCH] D50902: [compiler-rt][ubsan] Split Implicit Integer Truncation Sanitizer into unsigned and signed checks

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 167392.
lebedev.ri marked 5 inline comments as done.
lebedev.ri added a comment.

- Rebased
- Tentatively restored the legacy (`ICCK_IntegerTruncation`) handling, pending @filcab's decision.


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D50902

Files:
  lib/ubsan/ubsan_checks.inc
  lib/ubsan/ubsan_handlers.cc
  lib/ubsan/ubsan_handlers.h
  test/fuzzer/ImplicitIntegerTruncationTest.cpp
  test/fuzzer/ImplicitSignedIntegerTruncationTest.cpp
  test/fuzzer/ImplicitUnsignedIntegerTruncationTest.cpp
  test/fuzzer/fuzzer-implicit-integer-truncation.test
  test/fuzzer/fuzzer-implicit-signed-integer-truncation.test
  test/fuzzer/fuzzer-implicit-unsigned-integer-truncation.test
  test/ubsan/TestCases/ImplicitConversion/integer-truncation-blacklist.c
  test/ubsan/TestCases/ImplicitConversion/integer-truncation-summary.cpp
  test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-blacklist.c
  test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-summary.cpp
  test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation.c
  test/ubsan/TestCases/ImplicitConversion/unsigned-integer-truncation-blacklist.c
  test/ubsan/TestCases/ImplicitConversion/unsigned-integer-truncation-summary.cpp
  test/ubsan/TestCases/ImplicitConversion/unsigned-integer-truncation.c
  test/ubsan_minimal/TestCases/implicit-integer-truncation.c
  test/ubsan_minimal/TestCases/implicit-signed-integer-truncation.c
  test/ubsan_minimal/TestCases/implicit-unsigned-integer-truncation.c

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