[driver][darwin] Take the OS version specified in "-target" as the target

OS instead of inferring it from SDK / environment

The OS version is specified in -target should be used instead of the one in an
environment variable / SDK name.

rdar://35813850

Differential Revision: https://reviews.llvm.org/D40998


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321099 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 153 insertions, 35 deletions

diff --git a/test/Driver/darwin-version.c b/test/Driver/darwin-version.c
index 9fddb1abcf..85e8a79390 100644
--- a/test/Driver/darwin-version.c
+++ b/test/Driver/darwin-version.c
@@ -12,11 +12,15 @@
 // CHECK-VERSION-IOS3: "armv6k-apple-ios3.0.0"
 
 // RUN: env IPHONEOS_DEPLOYMENT_TARGET=11.0 \
-// RUN:   %clang -target armv7-apple-ios9.0 -c -### %s 2> %t.err
+// RUN:   %clang -target armv7-apple-darwin -c -### %s 2> %t.err
 // RUN:   FileCheck --input-file=%t.err --check-prefix=CHECK-VERSION-IOS4 %s
 // CHECK-VERSION-IOS4: invalid iOS deployment version 'IPHONEOS_DEPLOYMENT_TARGET=11.0'
 
-// RUN: %clang -target armv7-apple-ios9.0 -miphoneos-version-min=11.0 -c -### %s 2> %t.err
+// RUN: %clang -target armv7-apple-ios11.0 -c -### %s 2> %t.err
+// RUN: FileCheck --input-file=%t.err --check-prefix=CHECK-VERSION-IOS41 %s
+// CHECK-VERSION-IOS41: invalid iOS deployment version '--target=armv7-apple-ios11.0'
+
+// RUN: %clang -target armv7-apple-darwin -miphoneos-version-min=11.0 -c -### %s 2> %t.err
 // RUN: FileCheck --input-file=%t.err --check-prefix=CHECK-VERSION-IOS5 %s
 // CHECK-VERSION-IOS5: invalid iOS deployment version '-miphoneos-version-min=11.0'
 
@@ -25,13 +29,14 @@
 // CHECK-VERSION-IOS6: invalid iOS deployment version '-mios-simulator-version-min=11.0'
 
 // RUN: %clang -target armv7-apple-ios11.1 -c -### %s 2>&1 | \
-// RUN: FileCheck --check-prefix=CHECK-VERSION-IOS7 %s
-// RUN: %clang -target armv7-apple-ios9 -Wno-missing-sysroot -isysroot SDKs/iPhoneOS11.0.sdk -c -### %s 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK-VERSION-IOS71 %s
+// CHECK-VERSION-IOS71: invalid iOS deployment version
+// RUN: %clang -target armv7-apple-darwin -Wno-missing-sysroot -isysroot SDKs/iPhoneOS11.0.sdk -c -### %s 2>&1 | \
 // RUN: FileCheck --check-prefix=CHECK-VERSION-IOS7 %s
 // CHECK-VERSION-IOS7: thumbv7-apple-ios10.99.99
 
 // RUN: env IPHONEOS_DEPLOYMENT_TARGET=11.0 \
-// RUN:   %clang -target arm64-apple-ios11.0 -c -### %s 2>&1 | \
+// RUN:   %clang -target arm64-apple-darwin -c -### %s 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-IOS8 %s
 // CHECK-VERSION-IOS8: arm64-apple-ios11.0.0
 
@@ -49,7 +54,7 @@
 
 // RUN: %clang -target armv7-apple-ios9.0 -miphoneos-version-min=11.0 -c -Wno-invalid-ios-deployment-target -### %s 2>&1 | \
 // RUN: FileCheck --check-prefix=CHECK-VERSION-IOS12 %s
-// CHECK-VERSION-IOS12: thumbv7-apple-ios11.0.0
+// CHECK-VERSION-IOS12: thumbv7-apple-ios9.0.0
 
 // RUN: %clang -target i686-apple-darwin8 -c %s -### 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-OSX4 %s
@@ -68,14 +73,14 @@
 // CHECK-VERSION-OSX6: "i386-apple-macosx10.6.0"
 // RUN: %clang -target x86_64-apple-darwin14 -c %s -### 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-OSX10 %s
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.10 -c %s -### 2>&1 | \
+// RUN: %clang -target x86_64-apple-darwin -mmacosx-version-min=10.10 -c %s -### 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-OSX10 %s
-// RUN: %clang -target x86_64-apple-macosx -mmacos-version-min=10.10 -c %s -### 2>&1 | \
+// RUN: %clang -target x86_64-apple-darwin -mmacos-version-min=10.10 -c %s -### 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-OSX10 %s
 // CHECK-VERSION-OSX10: "x86_64-apple-macosx10.10.0"
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min= -c %s -### 2>&1 | \
+// RUN: %clang -target x86_64-apple-darwin -mmacosx-version-min= -c %s -### 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-MISSING %s
-// RUN: %clang -target x86_64-apple-macosx -mmacos-version-min= -c %s -### 2>&1 | \
+// RUN: %clang -target x86_64-apple-darwin -mmacos-version-min= -c %s -### 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-MISSING %s
 // CHECK-VERSION-MISSING: invalid version number
 // RUN: %clang -target armv7k-apple-darwin -mwatchos-version-min=2.0 -c %s -### 2>&1 | \
@@ -144,3 +149,116 @@
 // RUN:   %clang -target x86_64-apple-darwin -c %s -### 2>&1 | \
 // RUN:   FileCheck --check-prefix=CHECK-VERSION-INVALID-ENV %s
 // CHECK-VERSION-INVALID-ENV: invalid version number in 'MACOSX_DEPLOYMENT_TARGET=1000.1000'
+
+
+
+// Target can specify the OS version:
+
+// RUN: %clang -target x86_64-apple-macos10.11.2 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TMAC2 %s
+// CHECK-VERSION-TMAC2: "x86_64-apple-macosx10.11.2"
+
+// RUN: %clang -target arm64-apple-ios11.1 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TIOS1 %s
+// CHECK-VERSION-TIOS1: "arm64-apple-ios11.1.0"
+
+// RUN: %clang -target arm64-apple-tvos10.3 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TTVOS1 %s
+// CHECK-VERSION-TTVOS1: "arm64-apple-tvos10.3.0"
+
+// RUN: %clang -target armv7k-apple-watchos4.1 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TWATCHOS1 %s
+// CHECK-VERSION-TWATCHOS1: "thumbv7k-apple-watchos4.1.0"
+
+// "darwin" always back to the -m<os>version-min and environment:
+
+// RUN: %clang -target x86_64-apple-darwin14 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TDARWIN-FALL1 %s
+// CHECK-VERSION-TDARWIN-FALL1: "x86_64-apple-macosx10.10.0"
+
+// RUN: %clang -target x86_64-apple-darwin14 -miphoneos-version-min=10.1 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TDARWIN-FALL2 %s
+// CHECK-VERSION-TDARWIN-FALL2: "x86_64-apple-ios10.1.0-simulator"
+
+// RUN: env IPHONEOS_DEPLOYMENT_TARGET=9.1 \
+// RUN:   %clang -target arm64-apple-darwin14 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TDARWIN-FALL3 %s
+// CHECK-VERSION-TDARWIN-FALL3: "arm64-apple-ios9.1.0"
+
+// RUN: %clang -target arm64-apple-darwin14 -isysroot SDKs/iPhoneOS11.0.sdk -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TDARWIN-FALL4 %s
+// CHECK-VERSION-TDARWIN-FALL4: "arm64-apple-ios11.0.0"
+
+// RUN: %clang -target unknown-apple-darwin12  -arch armv7  -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TDARWIN-FALL5 %s
+// CHECK-VERSION-TDARWIN-FALL5: "thumbv7-apple-ios5.0.0"
+
+// Warn about -m<os>-version-min when it's used with target:
+
+// RUN: %clang -target x86_64-apple-macos10.11.2 -mmacos-version-min=10.6 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TNO-OSV1 %s
+// CHECK-VERSION-TNO-OSV1: argument unused during compilation: '-mmacosx-version-min=10.6'
+
+// RUN: %clang -target x86_64-apple-macos -miphoneos-version-min=9.1 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TNO-OSV2 %s
+// CHECK-VERSION-TNO-OSV2: argument unused during compilation: '-miphoneos-version-min=9.1'
+
+// Target with OS version is not overriden by -m<os>-version-min variables:
+
+// RUN: %clang -target x86_64-apple-macos10.11.2 -mmacos-version-min=10.6 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TIGNORE-OSV1 %s
+// CHECK-VERSION-TIGNORE-OSV1: "x86_64-apple-macosx10.11.2"
+
+// RUN: %clang -target arm64-apple-ios11.0 -mios-version-min=9.0 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TIGNORE-OSV2 %s
+// CHECK-VERSION-TIGNORE-OSV2: "arm64-apple-ios11.0.0"
+
+// RUN: %clang -target arm64-apple-tvos11.0 -mtvos-version-min=9.0 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TIGNORE-OSV3 %s
+// CHECK-VERSION-TIGNORE-OSV3: "arm64-apple-tvos11.0.0"
+
+// RUN: %clang -target armv7k-apple-watchos3 -mwatchos-version-min=4 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TIGNORE-OSV4 %s
+// CHECK-VERSION-TIGNORE-OSV4: "thumbv7k-apple-watchos3.0.0"
+
+// Target with OS version is not overriden by environment variables:
+
+// RUN: env MACOSX_DEPLOYMENT_TARGET=10.1 \
+// RUN:   %clang -target i386-apple-macos10.5 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TMACOS-CMD %s
+// CHECK-VERSION-TMACOS-CMD: "i386-apple-macosx10.5.0"
+
+// RUN: env IPHONEOS_DEPLOYMENT_TARGET=10.1 \
+// RUN:   %clang -target arm64-apple-ios11 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TIOS-CMD %s
+// CHECK-VERSION-TIOS-CMD: "arm64-apple-ios11.0.0"
+
+// RUN: env TVOS_DEPLOYMENT_TARGET=8.3.1 \
+// RUN:   %clang -target arm64-apple-tvos9 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TTVOS-CMD %s
+// CHECK-VERSION-TTVOS-CMD: "arm64-apple-tvos9.0.0"
+
+// RUN: env WATCHOS_DEPLOYMENT_TARGET=2 \
+// RUN:   %clang -target armv7k-apple-watchos3 -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TWATCHOS-CMD %s
+// CHECK-VERSION-TWATCHOS-CMD: "thumbv7k-apple-watchos3.0.0"
+
+// Target with OS version is not overriden by the SDK:
+
+// RUN: %clang -target armv7-apple-ios9 -Wno-missing-sysroot -isysroot SDKs/iPhoneOS11.0.sdk -c -### %s 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK-VERSION-TIOS-SDK %s
+// CHECK-VERSION-TIOS-SDK: thumbv7-apple-ios9
+
+// RUN: %clang -target armv7k-apple-watchos4 -Wno-missing-sysroot -isysroot SDKs/WatchOS3.0.sdk -c -### %s 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK-VERSION-TWATCHOS-SDK %s
+// CHECK-VERSION-TWATCHOS-SDK: thumbv7k-apple-watchos4
+
+// RUN: %clang -target armv7-apple-tvos9 -Wno-missing-sysroot -isysroot SDKs/AppleTVOS11.0.sdk -c -### %s 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK-VERSION-TTVOS-SDK %s
+// CHECK-VERSION-TTVOS-SDK: thumbv7-apple-tvos9
+
+// Target with OS version is not overriden by arch:
+
+// RUN: %clang -target uknown-apple-macos10.11.2 -arch=armv7k -c %s -### 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-VERSION-TIGNORE-ARCH1 %s
+// CHECK-VERSION-TIGNORE-ARCH1: "unknown-apple-macosx10.11.2"
diff --git a/test/Driver/objc-weak.m b/test/Driver/objc-weak.m
index 68ae26e1bc..85cfcd8254 100644
--- a/test/Driver/objc-weak.m
+++ b/test/Driver/objc-weak.m
@@ -1,27 +1,27 @@
 // Check miscellaneous Objective-C options.
 
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fobjc-arc -fobjc-weak 2>&1 | FileCheck %s --check-prefix ARC-WEAK
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fno-objc-weak -fobjc-weak -fobjc-arc  2>&1 | FileCheck %s --check-prefix ARC-WEAK
+// RUN: %clang -target x86_64-apple-macosx10.7 -S -### %s -fobjc-arc -fobjc-weak 2>&1 | FileCheck %s --check-prefix ARC-WEAK
+// RUN: %clang -target x86_64-apple-macosx10.7 -S -### %s -fno-objc-weak -fobjc-weak -fobjc-arc  2>&1 | FileCheck %s --check-prefix ARC-WEAK
 // ARC-WEAK: -fobjc-arc
 // ARC-WEAK: -fobjc-weak
 
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fobjc-arc -fno-objc-weak 2>&1 | FileCheck %s --check-prefix ARC-NO-WEAK
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fobjc-weak -fno-objc-weak -fobjc-arc  2>&1 | FileCheck %s --check-prefix ARC-NO-WEAK
+// RUN: %clang -target x86_64-apple-macos10.7 -S -### %s -fobjc-arc -fno-objc-weak 2>&1 | FileCheck %s --check-prefix ARC-NO-WEAK
+// RUN: %clang -target x86_64-apple-macos10.7 -S -### %s -fobjc-weak -fno-objc-weak -fobjc-arc  2>&1 | FileCheck %s --check-prefix ARC-NO-WEAK
 // ARC-NO-WEAK: -fobjc-arc
 // ARC-NO-WEAK: -fno-objc-weak
 
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.5 -S -### %s -fobjc-arc -fobjc-weak 2>&1 | FileCheck %s --check-prefix ARC-WEAK-NOTSUPPORTED
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.5 -S -### %s -fno-objc-weak -fobjc-weak -fobjc-arc  2>&1 | FileCheck %s --check-prefix ARC-WEAK-NOTSUPPORTED
+// RUN: %clang -target x86_64-apple-macosx10.5 -S -### %s -fobjc-arc -fobjc-weak 2>&1 | FileCheck %s --check-prefix ARC-WEAK-NOTSUPPORTED
+// RUN: %clang -target x86_64-apple-macosx10.5 -S -### %s -fno-objc-weak -fobjc-weak -fobjc-arc  2>&1 | FileCheck %s --check-prefix ARC-WEAK-NOTSUPPORTED
 // ARC-WEAK-NOTSUPPORTED: error: -fobjc-weak is not supported on the current deployment target
 
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fno-objc-weak -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK
+// RUN: %clang -target x86_64-apple-macos10.7 -S -### %s -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK
+// RUN: %clang -target x86_64-apple-macos10.7 -S -### %s -fno-objc-weak -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK
 // MRC-WEAK: -fobjc-weak
 
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fno-objc-weak 2>&1 | FileCheck %s --check-prefix MRC-NO-WEAK
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.7 -S -### %s -fobjc-weak -fno-objc-weak 2>&1 | FileCheck %s --check-prefix MRC-NO-WEAK
+// RUN: %clang -target x86_64-apple-macosx10.7 -S -### %s -fno-objc-weak 2>&1 | FileCheck %s --check-prefix MRC-NO-WEAK
+// RUN: %clang -target x86_64-apple-macosx10.7 -S -### %s -fobjc-weak -fno-objc-weak 2>&1 | FileCheck %s --check-prefix MRC-NO-WEAK
 // MRC-NO-WEAK: -fno-objc-weak
 
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.5 -S -### %s -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK-NOTSUPPORTED
-// RUN: %clang -target x86_64-apple-macosx -mmacosx-version-min=10.5 -S -### %s -fno-objc-weak -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK-NOTSUPPORTED
+// RUN: %clang -target x86_64-apple-macosx10.5 -S -### %s -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK-NOTSUPPORTED
+// RUN: %clang -target x86_64-apple-macosx10.5 -S -### %s -fno-objc-weak -fobjc-weak 2>&1 | FileCheck %s --check-prefix MRC-WEAK-NOTSUPPORTED
 // MRC-WEAK-NOTSUPPORTED: error: -fobjc-weak is not supported on the current deployment target
diff --git a/test/Driver/pic.c b/test/Driver/pic.c
index 9b3aa0e771..1b4257c28b 100644
--- a/test/Driver/pic.c
+++ b/test/Driver/pic.c
@@ -221,19 +221,19 @@
 //
 // Checks for ARM+Apple+IOS including -fapple-kext, -mkernel, and iphoneos
 // version boundaries.
-// RUN: %clang -c %s -target armv7-apple-ios -fapple-kext -miphoneos-version-min=6.0.0 -### 2>&1 \
+// RUN: %clang -c %s -target armv7-apple-ios6 -fapple-kext -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
-// RUN: %clang -c %s -target armv7-apple-ios -mkernel -miphoneos-version-min=6.0.0 -### 2>&1 \
+// RUN: %clang -c %s -target armv7-apple-ios6 -mkernel -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
-// RUN: %clang -c %s -target arm64-apple-ios -mkernel -miphoneos-version-min=7.0.0 -### 2>&1 \
+// RUN: %clang -c %s -target arm64-apple-ios7 -mkernel -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
-// RUN: %clang -x assembler -c %s -target arm64-apple-ios -mkernel -miphoneos-version-min=7.0.0 -no-integrated-as -### 2>&1 \
+// RUN: %clang -x assembler -c %s -target arm64-apple-ios7 -mkernel -no-integrated-as -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-NO-STATIC
-// RUN: %clang -c %s -target armv7k-apple-watchos -fapple-kext -mwatchos-version-min=1.0.0 -### 2>&1 \
+// RUN: %clang -c %s -target armv7k-apple-watchos1 -fapple-kext -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-PIC2
-// RUN: %clang -c %s -target armv7-apple-ios -fapple-kext -miphoneos-version-min=5.0.0 -### 2>&1 \
+// RUN: %clang -c %s -target armv7-apple-ios5 -fapple-kext -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
-// RUN: %clang -c %s -target armv7-apple-ios -fapple-kext -miphoneos-version-min=6.0.0 -static -### 2>&1 \
+// RUN: %clang -c %s -target armv7-apple-ios6 -fapple-kext -static -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
 // RUN: %clang -c %s -target armv7-apple-unknown-macho -static -### 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=CHECK-NO-PIC
diff --git a/test/Driver/unavailable_aligned_allocation.cpp b/test/Driver/unavailable_aligned_allocation.cpp
index cd75c08165..d5820b0665 100644
--- a/test/Driver/unavailable_aligned_allocation.cpp
+++ b/test/Driver/unavailable_aligned_allocation.cpp
@@ -10,15 +10,15 @@
 // RUN: %clang -target thumbv7-apple-watchos3 -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=UNAVAILABLE
 //
-// RUN: %clang -target x86_64-apple-macosx10.13 -mios-simulator-version-min=10 \
+// RUN: %clang -target x86_64-apple-darwin -mios-simulator-version-min=10 \
 // RUN:  -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=UNAVAILABLE
 //
-// RUN: %clang -target x86_64-apple-macosx10.13 -mtvos-simulator-version-min=10 \
+// RUN: %clang -target x86_64-apple-darwin -mtvos-simulator-version-min=10 \
 // RUN: -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=UNAVAILABLE
 //
-// RUN: %clang -target x86_64-apple-macosx10.13 -mwatchos-simulator-version-min=3 \
+// RUN: %clang -target x86_64-apple-darwin -mwatchos-simulator-version-min=3 \
 // RUN: -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=UNAVAILABLE
 //
@@ -39,15 +39,15 @@
 // RUN: %clang -target x86_64-unknown-linux-gnu -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=AVAILABLE
 //
-// RUN: %clang -target x86_64-apple-macosx10.12 -mios-simulator-version-min=11 \
+// RUN: %clang -target x86_64-apple-darwin -mios-simulator-version-min=11 \
 // RUN:  -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=AVAILABLE
 //
-// RUN: %clang -target x86_64-apple-macosx10.12 -mtvos-simulator-version-min=11 \
+// RUN: %clang -target x86_64-apple-darwin -mtvos-simulator-version-min=11 \
 // RUN: -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=AVAILABLE
 //
-// RUN: %clang -target x86_64-apple-macosx10.12 -mwatchos-simulator-version-min=4 \
+// RUN: %clang -target x86_64-apple-darwin -mwatchos-simulator-version-min=4 \
 // RUN: -c -### %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=AVAILABLE
 //