Index: lib/Driver/ToolChains/CommonArgs.h
===================================================================
--- lib/Driver/ToolChains/CommonArgs.h
+++ lib/Driver/ToolChains/CommonArgs.h
@@ -32,6 +32,10 @@
 bool addSanitizerRuntimes(const ToolChain &TC, const llvm::opt::ArgList &Args,
                           llvm::opt::ArgStringList &CmdArgs);
 
+void addSanitizerPathLibArgs(const ToolChain &TC,
+                             const llvm::opt::ArgList &Args,
+                             llvm::opt::ArgStringList &CmdArgs);
+
 void linkSanitizerRuntimeDeps(const ToolChain &TC,
                               llvm::opt::ArgStringList &CmdArgs);
 
Index: lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- lib/Driver/ToolChains/CommonArgs.cpp
+++ lib/Driver/ToolChains/CommonArgs.cpp
@@ -560,6 +560,40 @@
   return false;
 }
 
+static void addSanitizerLibPath(const ToolChain &TC, const ArgList &Args,
+                                ArgStringList &CmdArgs, StringRef Name) {
+  for (const auto &LibPath : TC.getLibraryPaths()) {
+    if (!LibPath.empty()) {
+      SmallString<128> P(LibPath);
+      llvm::sys::path::append(P, Name);
+      if (TC.getVFS().exists(P))
+        CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + P));
+    }
+  }
+}
+
+void tools::addSanitizerPathLibArgs(const ToolChain &TC, const ArgList &Args,
+                                    ArgStringList &CmdArgs) {
+  const SanitizerArgs &SanArgs = TC.getSanitizerArgs();
+  if (SanArgs.needsAsanRt()) {
+    addSanitizerLibPath(TC, Args, CmdArgs, "asan");
+  }
+  if (SanArgs.needsHwasanRt()) {
+    addSanitizerLibPath(TC, Args, CmdArgs, "hwasan");
+  }
+  if (SanArgs.needsLsanRt()) {
+    addSanitizerLibPath(TC, Args, CmdArgs, "lsan");
+  }
+  if (SanArgs.needsMsanRt()) {
+    addSanitizerLibPath(TC, Args, CmdArgs, "msan");
+  }
+  if (SanArgs.needsTsanRt()) {
+    addSanitizerLibPath(TC, Args, CmdArgs, "tsan");
+  }
+}
+
+
+
 void tools::linkSanitizerRuntimeDeps(const ToolChain &TC,
                                      ArgStringList &CmdArgs) {
   // Force linking against the system libraries sanitizers depends on
Index: lib/Driver/ToolChains/Fuchsia.cpp
===================================================================
--- lib/Driver/ToolChains/Fuchsia.cpp
+++ lib/Driver/ToolChains/Fuchsia.cpp
@@ -76,10 +76,11 @@
   else if (Args.hasArg(options::OPT_shared))
     CmdArgs.push_back("-shared");
 
+  const SanitizerArgs &SanArgs = ToolChain.getSanitizerArgs();
+
   if (!Args.hasArg(options::OPT_shared)) {
     std::string Dyld = D.DyldPrefix;
-    if (ToolChain.getSanitizerArgs().needsAsanRt() &&
-        ToolChain.getSanitizerArgs().needsSharedRt())
+    if (SanArgs.needsAsanRt() && SanArgs.needsSharedRt())
       Dyld += "asan/";
     Dyld += "ld.so.1";
     CmdArgs.push_back("-dynamic-linker");
@@ -98,6 +99,8 @@
   Args.AddAllArgs(CmdArgs, options::OPT_L);
   Args.AddAllArgs(CmdArgs, options::OPT_u);
 
+  addSanitizerPathLibArgs(ToolChain, Args, CmdArgs);
+
   ToolChain.AddFilePathLibArgs(Args, CmdArgs);
 
   if (D.isUsingLTO()) {
Index: test/Driver/fuchsia.c
===================================================================
--- test/Driver/fuchsia.c
+++ test/Driver/fuchsia.c
@@ -66,22 +66,28 @@
 // RUN:     -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir \
 // RUN:     -fuse-ld=lld \
 // RUN:     | FileCheck %s -check-prefix=CHECK-ASAN-X86
+// CHECK-ASAN-X86: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 // CHECK-ASAN-X86: "-fsanitize=address"
 // CHECK-ASAN-X86: "-fsanitize-address-globals-dead-stripping"
 // CHECK-ASAN-X86: "-dynamic-linker" "asan/ld.so.1"
-// CHECK-ASAN-X86: "{{.*[/\\]}}libclang_rt.asan.so"
-// CHECK-ASAN-X86: "{{.*[/\\]}}libclang_rt.asan-preinit.a"
+// CHECK-ASAN-X86: "-L[[RESOURCE_DIR]]{{/|\\\\}}x86_64-fuchsia{{/|\\\\}}lib{{/|\\\\}}asan"
+// CHECK-ASAN-X86: "-L[[RESOURCE_DIR]]{{/|\\\\}}x86_64-fuchsia{{/|\\\\}}lib"
+// CHECK-ASAN-X86: "[[RESOURCE_DIR]]{{/|\\\\}}x86_64-fuchsia{{/|\\\\}}lib{{/|\\\\}}libclang_rt.asan.so"
+// CHECK-ASAN-X86: "[[RESOURCE_DIR]]{{/|\\\\}}x86_64-fuchsia{{/|\\\\}}lib{{/|\\\\}}libclang_rt.asan-preinit.a"
 
 // RUN: %clang %s -### --target=aarch64-fuchsia \
 // RUN:     -fsanitize=address 2>&1 \
 // RUN:     -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir \
 // RUN:     -fuse-ld=lld \
 // RUN:     | FileCheck %s -check-prefix=CHECK-ASAN-AARCH64
+// CHECK-ASAN-AARCH64: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
 // CHECK-ASAN-AARCH64: "-fsanitize=address"
 // CHECK-ASAN-AARCH64: "-fsanitize-address-globals-dead-stripping"
 // CHECK-ASAN-AARCH64: "-dynamic-linker" "asan/ld.so.1"
-// CHECK-ASAN-AARCH64: "{{.*[/\\]}}libclang_rt.asan.so"
-// CHECK-ASAN-AARCH64: "{{.*[/\\]}}libclang_rt.asan-preinit.a"
+// CHECK-ASAN-AARCH64: "-L[[RESOURCE_DIR]]{{/|\\\\}}aarch64-fuchsia{{/|\\\\}}lib{{/|\\\\}}asan"
+// CHECK-ASAN-AARCH64: "-L[[RESOURCE_DIR]]{{/|\\\\}}aarch64-fuchsia{{/|\\\\}}lib"
+// CHECK-ASAN-AARCH64: "[[RESOURCE_DIR]]{{/|\\\\}}aarch64-fuchsia{{/|\\\\}}lib{{/|\\\\}}libclang_rt.asan.so"
+// CHECK-ASAN-AARCH64: "[[RESOURCE_DIR]]{{/|\\\\}}aarch64-fuchsia{{/|\\\\}}lib{{/|\\\\}}libclang_rt.asan-preinit.a"
 
 // RUN: %clang %s -### --target=x86_64-fuchsia \
 // RUN:     -fsanitize=address -fPIC -shared 2>&1 \