diff --git a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-blacklist.c b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-blacklist.c
index 8acc516fcaf12d..05f322e323870c 100644
--- a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-blacklist.c
+++ b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-blacklist.c
@@ -1,5 +1,3 @@
-// UNSUPPORTED: ios
-
 // RUN: %clang -fsanitize=implicit-integer-sign-change -fno-sanitize-recover=implicit-integer-sign-change                           -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
 // RUN: %clang -fsanitize=implicit-integer-sign-change -fno-sanitize-recover=implicit-integer-sign-change                           -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
 // RUN: %clang -fsanitize=implicit-integer-sign-change -fno-sanitize-recover=implicit-integer-sign-change                           -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
diff --git a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-blacklist.c b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-blacklist.c
index 4598fb2e2a99ed..32dd398fd48b98 100644
--- a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-blacklist.c
+++ b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-blacklist.c
@@ -1,5 +1,3 @@
-// UNSUPPORTED: ios
-
 // RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation                           -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
 // RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation                           -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
 // RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation                           -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
diff --git a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c
index e613f75c988daf..0f2978a13fbbf3 100644
--- a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c
+++ b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c
@@ -1,5 +1,3 @@
-// UNSUPPORTED: ios
-
 // All of these don't actually silence it:
 
 // RUN: %clang -fsanitize=implicit-signed-integer-truncation,implicit-integer-sign-change -fno-sanitize-recover=implicit-signed-integer-truncation,implicit-integer-sign-change                           -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
diff --git a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/unsigned-integer-truncation-blacklist.c b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/unsigned-integer-truncation-blacklist.c
index 2927e4bb2b9c40..00ce8757075d1c 100644
--- a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/unsigned-integer-truncation-blacklist.c
+++ b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/unsigned-integer-truncation-blacklist.c
@@ -1,5 +1,3 @@
-// UNSUPPORTED: ios
-
 // RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation                           -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
 // RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation                           -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"
 // RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation                           -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion"