Revert "[Sanitizers] UBSan unreachable incompatible with ASan in the presence of noreturn calls"

This reverts commit cea84ab93a. llvm-svn: 352069
2019-01-24 18:04:21 +00:00
parent 1fa239f500
commit b62e9dc46b
18 changed files with 41 additions and 104 deletions
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -654,8 +654,6 @@ static uint64_t getAttrKindEncoding(Attribute::AttrKind Kind) {
    return bitc::ATTR_KIND_NO_RED_ZONE;
  case Attribute::NoReturn:
    return bitc::ATTR_KIND_NO_RETURN;
-  case Attribute::ExpectNoReturn:
-    return bitc::ATTR_KIND_EXPECT_NO_RETURN;
  case Attribute::NoCfCheck:
    return bitc::ATTR_KIND_NOCF_CHECK;
  case Attribute::NoUnwind: