Index: lib/Driver/ToolChains/Linux.cpp
===================================================================
--- lib/Driver/ToolChains/Linux.cpp
+++ lib/Driver/ToolChains/Linux.cpp
@@ -837,7 +837,7 @@
   Res |= SanitizerKind::SafeStack;
   if (IsX86_64 || IsMIPS64 || IsAArch64)
     Res |= SanitizerKind::DataFlow;
-  if (IsX86_64 || IsMIPS64 || IsAArch64 || IsX86 || IsArmArch)
+  if (IsX86_64 || IsMIPS64 || IsAArch64 || IsX86 || IsArmArch || IsPowerPC64)
     Res |= SanitizerKind::Leak;
   if (IsX86_64 || IsMIPS64 || IsAArch64 || IsPowerPC64)
     Res |= SanitizerKind::Thread;
Index: test/Driver/fsanitize.c
===================================================================
--- test/Driver/fsanitize.c
+++ test/Driver/fsanitize.c
@@ -286,6 +286,9 @@
 // RUN: %clang -target mips-unknown-linux -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANL-MIPS
 // CHECK-SANL-MIPS: unsupported option '-fsanitize=leak' for target 'mips-unknown-linux'
 
+// RUN: %clang -target powerpc64-unknown-linux -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANL-PPC64
+// RUN: %clang -target powerpc64le-unknown-linux -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANL-PPC64
+// CHECK-SANL-PPC64: "-fsanitize=leak"
 // RUN: %clang -target powerpc-unknown-linux -fsanitize=leak %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANL-PPC
 // CHECK-SANL-PPC: unsupported option '-fsanitize=leak' for target 'powerpc-unknown-linux'