// CHECK-NOT: "-internal-isystem" "{{.*}}/include/c++/4.9/arm-linux-androideabi/thumb"
// CHECK: "-internal-isystem" "{{.*}}/include/c++/4.9/backward"
// CHECK: "-internal-isystem" "{{.*}}/sysroot/usr/local/include"
-// CHECK: "-internal-isystem" "{{.*}}/lib/clang/{{[^"]+}}/include"
+// CHECK: "-internal-isystem" "{{.*(/|\\\\)}}lib{{(/|\\\\)}}clang{{(/|\\\\)[^"]+(/|\\\\)}}include"
// CHECK: "-internal-externc-isystem" "{{.*}}/sysroot/include"
// CHECK: "-internal-externc-isystem" "{{.*}}/sysroot/usr/include"
// CHECK: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ARMV7-NOT: "-internal-isystem" "{{.*}}/include/c++/4.9/arm-linux-androideabi"
// CHECK-ARMV7: "-internal-isystem" "{{.*}}/include/c++/4.9/backward"
// CHECK-ARMV7: "-internal-isystem" "{{.*}}/sysroot/usr/local/include"
-// CHECK-ARMV7: "-internal-isystem" "{{.*}}/lib/clang/{{[^"]+}}/include"
+// CHECK-ARMV7: "-internal-isystem" "{{.*(/|\\\\)}}lib{{(/|\\\\)}}clang{{(/|\\\\)[^"]+(/|\\\\)}}include"
// CHECK-ARMV7: "-internal-externc-isystem" "{{.*}}/sysroot/include"
// CHECK-ARMV7: "-internal-externc-isystem" "{{.*}}/sysroot/usr/include"
// CHECK-ARMV7: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-THUMB-NOT: "-internal-isystem" "{{.*}}/include/c++/4.9/arm-linux-androideabi"
// CHECK-THUMB: "-internal-isystem" "{{.*}}/include/c++/4.9/backward"
// CHECK-THUMB: "-internal-isystem" "{{.*}}/sysroot/usr/local/include"
-// CHECK-THUMB: "-internal-isystem" "{{.*}}/lib/clang/{{[^"]+}}/include"
+// CHECK-THUMB: "-internal-isystem" "{{.*(/|\\\\)}}lib{{(/|\\\\)}}clang{{(/|\\\\)[^"]+(/|\\\\)}}include"
// CHECK-THUMB: "-internal-externc-isystem" "{{.*}}/sysroot/include"
// CHECK-THUMB: "-internal-externc-isystem" "{{.*}}/sysroot/usr/include"
// CHECK-THUMB: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ARMV7THUMB-NOT: "-internal-isystem" "{{.*}}/include/c++/4.9/arm-linux-androideabi"
// CHECK-ARMV7THUMB: "-internal-isystem" "{{.*}}/include/c++/4.9/backward"
// CHECK-ARMV7THUMB: "-internal-isystem" "{{.*}}/sysroot/usr/local/include"
-// CHECK-ARMV7THUMB: "-internal-isystem" "{{.*}}/lib/clang/{{[^"]+}}/include"
+// CHECK-ARMV7THUMB: "-internal-isystem" "{{.*(/|\\\\)}}lib{{(/|\\\\)}}clang{{(/|\\\\)[^"]+(/|\\\\)}}include"
// CHECK-ARMV7THUMB: "-internal-externc-isystem" "{{.*}}/sysroot/include"
// CHECK-ARMV7THUMB: "-internal-externc-isystem" "{{.*}}/sysroot/usr/include"
// CHECK-ARMV7THUMB: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"