Index: cfe/trunk/lib/Driver/ToolChains/Arch/Mips.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChains/Arch/Mips.cpp
+++ cfe/trunk/lib/Driver/ToolChains/Arch/Mips.cpp
@@ -35,6 +35,11 @@
     DefMips64CPU = "mips64r6";
   }
 
+  if (Triple.getSubArch() == llvm::Triple::MipsSubArch_r6) {
+    DefMips32CPU = "mips32r6";
+    DefMips64CPU = "mips64r6";
+  }
+
   // MIPS64r6 is the default for Android MIPS64 (mips64el-linux-android).
   if (Triple.isAndroid()) {
     DefMips32CPU = "mips32";
Index: cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
+++ cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
@@ -1871,26 +1871,30 @@
       "i486-slackware-linux", "i686-montavista-linux", "i586-linux-gnu"};
 
   static const char *const MIPSLibDirs[] = {"/lib"};
-  static const char *const MIPSTriples[] = {"mips-linux-gnu", "mips-mti-linux",
-                                            "mips-mti-linux-gnu",
-                                            "mips-img-linux-gnu"};
+  static const char *const MIPSTriples[] = {
+      "mips-linux-gnu", "mips-mti-linux", "mips-mti-linux-gnu",
+      "mips-img-linux-gnu", "mipsisa32r6-linux-gnu"};
   static const char *const MIPSELLibDirs[] = {"/lib"};
-  static const char *const MIPSELTriples[] = {"mipsel-linux-gnu",
-                                              "mips-img-linux-gnu"};
+  static const char *const MIPSELTriples[] = {
+      "mipsel-linux-gnu", "mips-img-linux-gnu", "mipsisa32r6el-linux-gnu"};
 
   static const char *const MIPS64LibDirs[] = {"/lib64", "/lib"};
   static const char *const MIPS64Triples[] = {
-      "mips64-linux-gnu", "mips-mti-linux-gnu", "mips-img-linux-gnu",
-      "mips64-linux-gnuabi64"};
+      "mips64-linux-gnu",      "mips-mti-linux-gnu",
+      "mips-img-linux-gnu",    "mips64-linux-gnuabi64",
+      "mipsisa64r6-linux-gnu", "mipsisa64r6-linux-gnuabi64"};
   static const char *const MIPS64ELLibDirs[] = {"/lib64", "/lib"};
   static const char *const MIPS64ELTriples[] = {
-      "mips64el-linux-gnu", "mips-mti-linux-gnu", "mips-img-linux-gnu",
-      "mips64el-linux-gnuabi64"};
+      "mips64el-linux-gnu",      "mips-mti-linux-gnu",
+      "mips-img-linux-gnu",      "mips64el-linux-gnuabi64",
+      "mipsisa64r6el-linux-gnu", "mipsisa64r6el-linux-gnuabi64"};
 
   static const char *const MIPSN32LibDirs[] = {"/lib32"};
-  static const char *const MIPSN32Triples[] = {"mips64-linux-gnuabin32"};
+  static const char *const MIPSN32Triples[] = {"mips64-linux-gnuabin32",
+                                               "mipsisa64r6-linux-gnuabin32"};
   static const char *const MIPSN32ELLibDirs[] = {"/lib32"};
-  static const char *const MIPSN32ELTriples[] = {"mips64el-linux-gnuabin32"};
+  static const char *const MIPSN32ELTriples[] = {
+      "mips64el-linux-gnuabin32", "mipsisa64r6el-linux-gnuabin32"};
 
   static const char *const PPCLibDirs[] = {"/lib32", "/lib"};
   static const char *const PPCTriples[] = {
Index: cfe/trunk/lib/Driver/ToolChains/Linux.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChains/Linux.cpp
+++ cfe/trunk/lib/Driver/ToolChains/Linux.cpp
@@ -44,9 +44,7 @@
   llvm::Triple::EnvironmentType TargetEnvironment =
       TargetTriple.getEnvironment();
   bool IsAndroid = TargetTriple.isAndroid();
-  std::string Mips64Abi = "gnuabi64";
-  if (TargetEnvironment == llvm::Triple::GNUABIN32)
-    Mips64Abi = "gnuabin32";
+  bool IsMipsR6 = TargetTriple.getSubArch() == llvm::Triple::MipsSubArch_r6;
 
   // For most architectures, just use whatever we have rather than trying to be
   // clever.
@@ -104,26 +102,36 @@
     if (D.getVFS().exists(SysRoot + "/lib/aarch64_be-linux-gnu"))
       return "aarch64_be-linux-gnu";
     break;
-  case llvm::Triple::mips:
-    if (D.getVFS().exists(SysRoot + "/lib/mips-linux-gnu"))
-      return "mips-linux-gnu";
+  case llvm::Triple::mips: {
+    std::string Arch = IsMipsR6 ? "mipsisa32r6" : "mips";
+    if (D.getVFS().exists(SysRoot + "/lib/" + Arch + "-linux-gnu"))
+      return Arch + "-linux-gnu";
     break;
-  case llvm::Triple::mipsel:
+  }
+  case llvm::Triple::mipsel: {
     if (IsAndroid)
       return "mipsel-linux-android";
-    if (D.getVFS().exists(SysRoot + "/lib/mipsel-linux-gnu"))
-      return "mipsel-linux-gnu";
+    std::string Arch = IsMipsR6 ? "mipsisa32r6el" : "mipsel";
+    if (D.getVFS().exists(SysRoot + "/lib/" + Arch + "-linux-gnu"))
+      return Arch + "-linux-gnu";
     break;
-  case llvm::Triple::mips64:
-    if (D.getVFS().exists(SysRoot + "/lib/mips64-linux-" + Mips64Abi))
-      return "mips64-linux-" + Mips64Abi;
+  }
+  case llvm::Triple::mips64: {
+    std::string Arch = IsMipsR6 ? "mipsisa64r6" : "mips64";
+    std::string ABI = llvm::Triple::getEnvironmentTypeName(TargetEnvironment);
+    if (D.getVFS().exists(SysRoot + "/lib/" + Arch + "-linux-" + ABI))
+      return Arch + "-linux-" + ABI;
     break;
-  case llvm::Triple::mips64el:
+  }
+  case llvm::Triple::mips64el: {
     if (IsAndroid)
       return "mips64el-linux-android";
-    if (D.getVFS().exists(SysRoot + "/lib/mips64el-linux-" + Mips64Abi))
-      return "mips64el-linux-" + Mips64Abi;
+    std::string Arch = IsMipsR6 ? "mipsisa64r6el" : "mips64el";
+    std::string ABI = llvm::Triple::getEnvironmentTypeName(TargetEnvironment);
+    if (D.getVFS().exists(SysRoot + "/lib/" + Arch + "-linux-" + ABI))
+      return Arch + "-linux-" + ABI;
     break;
+  }
   case llvm::Triple::ppc:
     if (D.getVFS().exists(SysRoot + "/lib/powerpc-linux-gnuspe"))
       return "powerpc-linux-gnuspe";
@@ -697,14 +705,25 @@
   const StringRef MIPSELMultiarchIncludeDirs[] = {
       "/usr/include/mipsel-linux-gnu"};
   const StringRef MIPS64MultiarchIncludeDirs[] = {
-      "/usr/include/mips64-linux-gnu", "/usr/include/mips64-linux-gnuabi64"};
+      "/usr/include/mips64-linux-gnuabi64"};
   const StringRef MIPS64ELMultiarchIncludeDirs[] = {
-      "/usr/include/mips64el-linux-gnu",
       "/usr/include/mips64el-linux-gnuabi64"};
   const StringRef MIPSN32MultiarchIncludeDirs[] = {
       "/usr/include/mips64-linux-gnuabin32"};
   const StringRef MIPSN32ELMultiarchIncludeDirs[] = {
       "/usr/include/mips64el-linux-gnuabin32"};
+  const StringRef MIPSR6MultiarchIncludeDirs[] = {
+      "/usr/include/mipsisa32-linux-gnu"};
+  const StringRef MIPSR6ELMultiarchIncludeDirs[] = {
+      "/usr/include/mipsisa32r6el-linux-gnu"};
+  const StringRef MIPS64R6MultiarchIncludeDirs[] = {
+      "/usr/include/mipsisa64r6-linux-gnuabi64"};
+  const StringRef MIPS64R6ELMultiarchIncludeDirs[] = {
+      "/usr/include/mipsisa64r6el-linux-gnuabi64"};
+  const StringRef MIPSN32R6MultiarchIncludeDirs[] = {
+      "/usr/include/mipsisa64r6-linux-gnuabin32"};
+  const StringRef MIPSN32R6ELMultiarchIncludeDirs[] = {
+      "/usr/include/mipsisa64r6el-linux-gnuabin32"};
   const StringRef PPCMultiarchIncludeDirs[] = {
       "/usr/include/powerpc-linux-gnu",
       "/usr/include/powerpc-linux-gnuspe"};
@@ -745,19 +764,35 @@
       MultiarchIncludeDirs = ARMEBMultiarchIncludeDirs;
     break;
   case llvm::Triple::mips:
-    MultiarchIncludeDirs = MIPSMultiarchIncludeDirs;
+    if (getTriple().getSubArch() == llvm::Triple::MipsSubArch_r6)
+      MultiarchIncludeDirs = MIPSR6MultiarchIncludeDirs;
+    else
+      MultiarchIncludeDirs = MIPSMultiarchIncludeDirs;
     break;
   case llvm::Triple::mipsel:
-    MultiarchIncludeDirs = MIPSELMultiarchIncludeDirs;
+    if (getTriple().getSubArch() == llvm::Triple::MipsSubArch_r6)
+      MultiarchIncludeDirs = MIPSR6ELMultiarchIncludeDirs;
+    else
+      MultiarchIncludeDirs = MIPSELMultiarchIncludeDirs;
     break;
   case llvm::Triple::mips64:
-    if (getTriple().getEnvironment() == llvm::Triple::GNUABIN32)
+    if (getTriple().getSubArch() == llvm::Triple::MipsSubArch_r6)
+      if (getTriple().getEnvironment() == llvm::Triple::GNUABIN32)
+        MultiarchIncludeDirs = MIPSN32R6MultiarchIncludeDirs;
+      else
+        MultiarchIncludeDirs = MIPS64R6MultiarchIncludeDirs;
+    else if (getTriple().getEnvironment() == llvm::Triple::GNUABIN32)
       MultiarchIncludeDirs = MIPSN32MultiarchIncludeDirs;
     else
       MultiarchIncludeDirs = MIPS64MultiarchIncludeDirs;
     break;
   case llvm::Triple::mips64el:
-    if (getTriple().getEnvironment() == llvm::Triple::GNUABIN32)
+    if (getTriple().getSubArch() == llvm::Triple::MipsSubArch_r6)
+      if (getTriple().getEnvironment() == llvm::Triple::GNUABIN32)
+        MultiarchIncludeDirs = MIPSN32R6ELMultiarchIncludeDirs;
+      else
+        MultiarchIncludeDirs = MIPS64R6ELMultiarchIncludeDirs;
+    else if (getTriple().getEnvironment() == llvm::Triple::GNUABIN32)
       MultiarchIncludeDirs = MIPSN32ELMultiarchIncludeDirs;
     else
       MultiarchIncludeDirs = MIPS64ELMultiarchIncludeDirs;
Index: cfe/trunk/test/CodeGen/atomics-inlining.c
===================================================================
--- cfe/trunk/test/CodeGen/atomics-inlining.c
+++ cfe/trunk/test/CodeGen/atomics-inlining.c
@@ -2,8 +2,10 @@
 // RUN: %clang_cc1 -triple powerpc-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=PPC32
 // RUN: %clang_cc1 -triple powerpc64-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=PPC64
 // RUN: %clang_cc1 -triple mipsel-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=MIPS32
+// RUN: %clang_cc1 -triple mipsisa32r6el-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=MIPS32
 // RUN: %clang_cc1 -triple mips64el-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=MIPS64
 // RUN: %clang_cc1 -triple mips64el-linux-gnuabi64 -emit-llvm %s -o - | FileCheck %s -check-prefix=MIPS64
+// RUN: %clang_cc1 -triple mipsisa64r6el-linux-gnuabi64 -emit-llvm %s -o - | FileCheck %s -check-prefix=MIPS64
 // RUN: %clang_cc1 -triple sparc-unknown-eabi -emit-llvm %s -o - | FileCheck %s -check-prefix=SPARCV8 -check-prefix=SPARC
 // RUN: %clang_cc1 -triple sparcv9-unknown-eabi -emit-llvm %s -o - | FileCheck %s -check-prefix=SPARCV9 -check-prefix=SPARC
 
Index: cfe/trunk/test/CodeGen/mips-zero-sized-struct.c
===================================================================
--- cfe/trunk/test/CodeGen/mips-zero-sized-struct.c
+++ cfe/trunk/test/CodeGen/mips-zero-sized-struct.c
@@ -1,13 +1,23 @@
 // RUN: %clang_cc1 -triple mips-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=O32 %s
 // RUN: %clang_cc1 -triple mipsel-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=O32 %s
+// RUN: %clang_cc1 -triple mipsisa32r6-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=O32 %s
+// RUN: %clang_cc1 -triple mipsisa32r6el-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=O32 %s
 // RUN: %clang_cc1 -triple mips64-unknown-linux-gnu -S -emit-llvm -o - %s  -target-abi n32 | FileCheck -check-prefix=N32 %s
 // RUN: %clang_cc1 -triple mips64el-unknown-linux-gnu -S -emit-llvm -o - %s  -target-abi n32 | FileCheck -check-prefix=N32 %s
+// RUN: %clang_cc1 -triple mipsisa64r6-unknown-linux-gnu -S -emit-llvm -o - %s  -target-abi n32 | FileCheck -check-prefix=N32 %s
+// RUN: %clang_cc1 -triple mipsisa64r6el-unknown-linux-gnu -S -emit-llvm -o - %s  -target-abi n32 | FileCheck -check-prefix=N32 %s
 // RUN: %clang_cc1 -triple mips64-unknown-linux-gnuabin32 -S -emit-llvm -o - %s  | FileCheck -check-prefix=N32 %s
 // RUN: %clang_cc1 -triple mips64el-unknown-linux-gnuabin32 -S -emit-llvm -o - %s  | FileCheck -check-prefix=N32 %s
+// RUN: %clang_cc1 -triple mipsisa64r6-unknown-linux-gnuabin32 -S -emit-llvm -o - %s  | FileCheck -check-prefix=N32 %s
+// RUN: %clang_cc1 -triple mipsisa64r6el-unknown-linux-gnuabin32 -S -emit-llvm -o - %s  | FileCheck -check-prefix=N32 %s
 // RUN: %clang_cc1 -triple mips64-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
 // RUN: %clang_cc1 -triple mips64el-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
+// RUN: %clang_cc1 -triple mipsisa64r6-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
+// RUN: %clang_cc1 -triple mipsisa64r6el-unknown-linux-gnu -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
 // RUN: %clang_cc1 -triple mips64-unknown-linux-gnuabi64 -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
 // RUN: %clang_cc1 -triple mips64el-unknown-linux-gnuabi64 -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
+// RUN: %clang_cc1 -triple mipsisa64r6-unknown-linux-gnuabi64 -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
+// RUN: %clang_cc1 -triple mipsisa64r6el-unknown-linux-gnuabi64 -S -emit-llvm -o - %s | FileCheck -check-prefix=N64 %s
 
 // O32: define void @fn28(%struct.T2* noalias sret %agg.result, i8 signext %arg0)
 // N32: define void @fn28(i8 signext %arg0)
Index: cfe/trunk/test/CodeGen/target-data.c
===================================================================
--- cfe/trunk/test/CodeGen/target-data.c
+++ cfe/trunk/test/CodeGen/target-data.c
@@ -32,34 +32,54 @@
 
 // RUN: %clang_cc1 -triple mipsel-linux-gnu -o - -emit-llvm %s |     \
 // RUN: FileCheck %s -check-prefix=MIPS-32EL
+// RUN: %clang_cc1 -triple mipsisa32r6el-linux-gnu -o - -emit-llvm %s |     \
+// RUN: FileCheck %s -check-prefix=MIPS-32EL
 // MIPS-32EL: target datalayout = "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
 
 // RUN: %clang_cc1 -triple mips-linux-gnu -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=MIPS-32EB
+// RUN: %clang_cc1 -triple mipsisa32r6-linux-gnu -o - -emit-llvm %s | \
+// RUN: FileCheck %s -check-prefix=MIPS-32EB
 // MIPS-32EB: target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
 
 // RUN: %clang_cc1 -triple mips64el-linux-gnu -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=MIPS-64EL
 // RUN: %clang_cc1 -triple mips64el-linux-gnuabi64 -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=MIPS-64EL
+// RUN: %clang_cc1 -triple mipsisa64r6el-linux-gnu -o - -emit-llvm %s | \
+// RUN: FileCheck %s -check-prefix=MIPS-64EL
+// RUN: %clang_cc1 -triple mipsisa64r6el-linux-gnuabi64 -o - -emit-llvm %s | \
+// RUN: FileCheck %s -check-prefix=MIPS-64EL
 // MIPS-64EL: target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
 
 // RUN: %clang_cc1 -triple mips64el-linux-gnu -o - -emit-llvm -target-abi n32 \
 // RUN: %s | FileCheck %s -check-prefix=MIPS-64EL-N32
 // RUN: %clang_cc1 -triple mips64el-linux-gnuabin32 -o - -emit-llvm \
 // RUN: %s | FileCheck %s -check-prefix=MIPS-64EL-N32
+// RUN: %clang_cc1 -triple mipsisa64r6el-linux-gnu -o - -emit-llvm -target-abi n32 \
+// RUN: %s | FileCheck %s -check-prefix=MIPS-64EL-N32
+// RUN: %clang_cc1 -triple mipsisa64r6el-linux-gnuabin32 -o - -emit-llvm \
+// RUN: %s | FileCheck %s -check-prefix=MIPS-64EL-N32
 // MIPS-64EL-N32: target datalayout = "e-m:e-p:32:32-i8:8:32-i16:16:32-i64:64-n32:64-S128"
 
 // RUN: %clang_cc1 -triple mips64-linux-gnu -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=MIPS-64EB
 // RUN: %clang_cc1 -triple mips64-linux-gnuabi64 -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=MIPS-64EB
+// RUN: %clang_cc1 -triple mipsisa64r6-linux-gnu -o - -emit-llvm %s | \
+// RUN: FileCheck %s -check-prefix=MIPS-64EB
+// RUN: %clang_cc1 -triple mipsisa64r6-linux-gnuabi64 -o - -emit-llvm %s | \
+// RUN: FileCheck %s -check-prefix=MIPS-64EB
 // MIPS-64EB: target datalayout = "E-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
 
 // RUN: %clang_cc1 -triple mips64-linux-gnu -o - -emit-llvm %s -target-abi n32 \
 // RUN: | FileCheck %s -check-prefix=MIPS-64EB-N32
 // RUN: %clang_cc1 -triple mips64-linux-gnuabin32 -o - -emit-llvm %s \
 // RUN: | FileCheck %s -check-prefix=MIPS-64EB-N32
+// RUN: %clang_cc1 -triple mipsisa64r6-linux-gnu -o - -emit-llvm %s -target-abi n32 \
+// RUN: | FileCheck %s -check-prefix=MIPS-64EB-N32
+// RUN: %clang_cc1 -triple mipsisa64r6-linux-gnuabin32 -o - -emit-llvm %s \
+// RUN: | FileCheck %s -check-prefix=MIPS-64EB-N32
 // MIPS-64EB-N32: target datalayout = "E-m:e-p:32:32-i8:8:32-i16:16:32-i64:64-n32:64-S128"
 
 // RUN: %clang_cc1 -triple powerpc64-lv2 -o - -emit-llvm %s | \
Index: cfe/trunk/test/CodeGen/xray-attributes-supported.cpp
===================================================================
--- cfe/trunk/test/CodeGen/xray-attributes-supported.cpp
+++ cfe/trunk/test/CodeGen/xray-attributes-supported.cpp
@@ -5,20 +5,36 @@
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mips-unknown-linux-gnu | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa32r6-unknown-linux-gnu | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mipsel-unknown-linux-gnu | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa32r6el-unknown-linux-gnu | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mips64-unknown-linux-gnu | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa64r6-unknown-linux-gnu | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mips64el-unknown-linux-gnu | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa64r6el-unknown-linux-gnu | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mips64-unknown-linux-gnuabi64 | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa64r6-unknown-linux-gnuabi64 | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mips64el-unknown-linux-gnuabi64 | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa64r6el-unknown-linux-gnuabi64 | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mips64-unknown-linux-gnuabin32 | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa64r6-unknown-linux-gnuabin32 | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple mips64el-unknown-linux-gnuabin32 | FileCheck %s
 // RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
+// RUN:     -triple mipsisa64r6el-unknown-linux-gnuabin32 | FileCheck %s
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - \
 // RUN:     -triple powerpc64le-unknown-linux-gnu | FileCheck %s
 
 // Make sure that the LLVM attribute for XRay-annotated functions do show up.
Index: cfe/trunk/test/Driver/clang-translation.c
===================================================================
--- cfe/trunk/test/Driver/clang-translation.c
+++ cfe/trunk/test/Driver/clang-translation.c
@@ -291,6 +291,13 @@
 // MIPS: "-target-cpu" "mips32r2"
 // MIPS: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa32r6-linux-gnu -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPSR6 %s
+// MIPSR6: clang
+// MIPSR6: "-cc1"
+// MIPSR6: "-target-cpu" "mips32r6"
+// MIPSR6: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mipsel-linux-gnu -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPSEL %s
 // MIPSEL: clang
@@ -298,6 +305,13 @@
 // MIPSEL: "-target-cpu" "mips32r2"
 // MIPSEL: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa32r6el-linux-gnu -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPSR6EL %s
+// MIPSR6EL: clang
+// MIPSR6EL: "-cc1"
+// MIPSR6EL: "-target-cpu" "mips32r6"
+// MIPSR6EL: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mipsel-linux-android -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPSEL-ANDROID %s
 // MIPSEL-ANDROID: clang
@@ -323,6 +337,13 @@
 // MIPS64: "-target-cpu" "mips64r2"
 // MIPS64: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa64r6-linux-gnu -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPS64R6 %s
+// MIPS64R6: clang
+// MIPS64R6: "-cc1"
+// MIPS64R6: "-target-cpu" "mips64r6"
+// MIPS64R6: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mips64el-linux-gnu -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPS64EL %s
 // MIPS64EL: clang
@@ -330,6 +351,13 @@
 // MIPS64EL: "-target-cpu" "mips64r2"
 // MIPS64EL: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa64r6el-linux-gnu -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPS64R6EL %s
+// MIPS64R6EL: clang
+// MIPS64R6EL: "-cc1"
+// MIPS64R6EL: "-target-cpu" "mips64r6"
+// MIPS64R6EL: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mips64-linux-gnuabi64 -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPS64-GNUABI64 %s
 // MIPS64-GNUABI64: clang
@@ -338,6 +366,14 @@
 // MIPS64-GNUABI64: "-target-abi" "n64"
 // MIPS64-GNUABI64: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa64r6-linux-gnuabi64 -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPS64R6-GNUABI64 %s
+// MIPS64R6-GNUABI64: clang
+// MIPS64R6-GNUABI64: "-cc1"
+// MIPS64R6-GNUABI64: "-target-cpu" "mips64r6"
+// MIPS64R6-GNUABI64: "-target-abi" "n64"
+// MIPS64R6-GNUABI64: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mips64el-linux-gnuabi64 -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPS64EL-GNUABI64 %s
 // MIPS64EL-GNUABI64: clang
@@ -346,6 +382,14 @@
 // MIPS64EL-GNUABI64: "-target-abi" "n64"
 // MIPS64EL-GNUABI64: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa64r6el-linux-gnuabi64 -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPS64R6EL-GNUABI64 %s
+// MIPS64R6EL-GNUABI64: clang
+// MIPS64R6EL-GNUABI64: "-cc1"
+// MIPS64R6EL-GNUABI64: "-target-cpu" "mips64r6"
+// MIPS64R6EL-GNUABI64: "-target-abi" "n64"
+// MIPS64R6EL-GNUABI64: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mips64-linux-gnuabin32 -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPSN32 %s
 // MIPSN32: clang
@@ -354,6 +398,14 @@
 // MIPSN32: "-target-abi" "n32"
 // MIPSN32: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa64r6-linux-gnuabin32 -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPSN32R6 %s
+// MIPSN32R6: clang
+// MIPSN32R6: "-cc1"
+// MIPSN32R6: "-target-cpu" "mips64r6"
+// MIPSN32R6: "-target-abi" "n32"
+// MIPSN32R6: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mips64el-linux-gnuabin32 -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPSN32EL %s
 // MIPSN32EL: clang
@@ -362,6 +414,14 @@
 // MIPSN32EL: "-target-abi" "n32"
 // MIPSN32EL: "-mfloat-abi" "hard"
 
+// RUN: %clang -target mipsisa64r6el-linux-gnuabin32 -### -S %s 2>&1 | \
+// RUN: FileCheck -check-prefix=MIPSN32R6EL %s
+// MIPSN32R6EL: clang
+// MIPSN32R6EL: "-cc1"
+// MIPSN32R6EL: "-target-cpu" "mips64r6"
+// MIPSN32R6EL: "-target-abi" "n32"
+// MIPSN32R6EL: "-mfloat-abi" "hard"
+
 // RUN: %clang -target mips64el-linux-android -### -S %s 2>&1 | \
 // RUN: FileCheck -check-prefix=MIPS64EL-ANDROID %s
 // MIPS64EL-ANDROID: clang