[Clang][Driver] add test for new Cygwin driver

Author: jeremyd2019

clang/test/Driver/Inputs/basic_cross_cygwin_tree/usr/i686-pc-msys/bin/as

@@ -0,0 +1,77 @@
+// RUN: %clang -### %s --target=i686-pc-windows-cygnus --sysroot=%S/Inputs/basic_cygwin_tree \
+// RUN:   -resource-dir=%S/Inputs/resource_dir \
+// RUN:   --stdlib=platform 2>&1 | FileCheck --check-prefix=CHECK %s
+// CHECK:      "-cc1"
+// CHECK-SAME: "-resource-dir" "[[RESOURCE:[^"]+]]"
+// CHECK-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/i686-pc-cygwin/10/../../../../include/c++/10"
+// CHECK-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/i686-pc-cygwin/10/../../../../include/i686-pc-cygwin/c++/10"
+// CHECK-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/i686-pc-cygwin/10/../../../../include/c++/10/backward"
+// CHECK-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/local/include"
+// CHECK-SAME: {{^}} "-internal-isystem" "[[RESOURCE]]{{(/|\\\\)}}include"
+// CHECK-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/i686-pc-cygwin/10/../../../../i686-pc-cygwin/include"
+// CHECK-SAME: "-internal-externc-isystem" "[[SYSROOT]]/include"
+// CHECK-SAME: {{^}} "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
+// CHECK-SAME: {{^}} "-internal-externc-isystem" "[[SYSROOT]]/usr/include/w32api"
+// CHECK-SAME: "-femulated-tls"
+// CHECK-SAME: "-exception-model=dwarf"
+// CHECK:      "{{.*}}gcc{{(\.exe)?}}"
+// CHECK-SAME: "-m32"
+
+// RUN: %clang -### %s --target=i686-pc-cygwin --sysroot=%S/Inputs/basic_cygwin_tree \
+// RUN:   --stdlib=platform -static 2>&1 | FileCheck --check-prefix=CHECK-STATIC %s
+// CHECK-STATIC:      "-cc1" "-triple" "i686-pc-windows-cygnus"
+// CHECK-STATIC-SAME: "-static-define"
+// CHECK-STATIC:      "{{.*}}gcc{{(\.exe)?}}"
+// CHECK-STATIC-SAME: "-static"
+
+// RUN: %clang -### %s --target=i686-pc-cygwin --sysroot=%S/Inputs/basic_cygwin_tree \
+// RUN:   -shared 2>&1 | FileCheck --check-prefix=CHECK-SHARED %s
+// CHECK-SHARED:      "{{.*}}gcc{{(\.exe)?}}"
+// CHECK-SHARED-SAME: "-shared"
+
+// RUN: %clang -### -o %t %s 2>&1 -no-integrated-as -fuse-ld=ld \
+// RUN:     --gcc-toolchain=%S/Inputs/basic_cross_cygwin_tree/usr \
+// RUN:     --target=i686-pc-cygwin \
+// RUN:   | FileCheck --check-prefix=CHECK-CROSS %s
+// CHECK-CROSS: "-cc1" "-triple" "i686-pc-windows-cygnus"
+// CHECK-CROSS: "{{.*}}/Inputs/basic_cross_cygwin_tree/usr/lib/gcc/i686-pc-msys/10/../../../../i686-pc-msys/bin{{(/|\\\\)}}as" "--32"
+
+// RUN: %clang -### %s --target=x86_64-pc-windows-cygnus --sysroot=%S/Inputs/basic_cygwin_tree \
+// RUN:   -resource-dir=%S/Inputs/resource_dir \
+// RUN:   --stdlib=platform 2>&1 | FileCheck --check-prefix=CHECK-64 %s
+// CHECK-64:      "-cc1"
+// CHECK-64-SAME: "-resource-dir" "[[RESOURCE:[^"]+]]"
+// CHECK-64-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-64-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-pc-msys/10/../../../../include/c++/10"
+// CHECK-64-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-pc-msys/10/../../../../include/x86_64-pc-msys/c++/10"
+// CHECK-64-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-pc-msys/10/../../../../include/c++/10/backward"
+// CHECK-64-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/local/include"
+// CHECK-64-SAME: {{^}} "-internal-isystem" "[[RESOURCE]]{{(/|\\\\)}}include"
+// CHECK-64-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-pc-msys/10/../../../../x86_64-pc-msys/include"
+// CHECK-64-SAME: "-internal-externc-isystem" "[[SYSROOT]]/include"
+// CHECK-64-SAME: {{^}} "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
+// CHECK-64-SAME: {{^}} "-internal-externc-isystem" "[[SYSROOT]]/usr/include/w32api"
+// CHECK-64-SAME: "-femulated-tls"
+// CHECK-64-SAME: "-exception-model=seh"
+// CHECK-64:      "{{.*}}gcc{{(\.exe)?}}"
+// CHECK-64-SAME: "-m64"
+
+// RUN: %clang -### %s --target=x86_64-pc-cygwin --sysroot=%S/Inputs/basic_cygwin_tree \
+// RUN:   --stdlib=platform -static 2>&1 | FileCheck --check-prefix=CHECK-64-STATIC %s
+// CHECK-64-STATIC:      "-cc1" "-triple" "x86_64-pc-windows-cygnus"
+// CHECK-64-STATIC-SAME: "-static-define"
+// CHECK-64-STATIC:      "{{.*}}gcc{{(\.exe)?}}"
+// CHECK-64-STATIC-SAME: "-static"
+
+// RUN: %clang -### %s --target=x86_64-pc-cygwin --sysroot=%S/Inputs/basic_cygwin_tree \
+// RUN:   -shared 2>&1 | FileCheck --check-prefix=CHECK-64-SHARED %s
+// CHECK-64-SHARED:      "{{.*}}gcc{{(\.exe)?}}"
+// CHECK-64-SHARED-SAME: "-shared"
+
+// RUN: %clang -### -o %t %s 2>&1 -no-integrated-as -fuse-ld=ld \
+// RUN:     --gcc-toolchain=%S/Inputs/basic_cross_cygwin_tree/usr \
+// RUN:     --target=x86_64-pc-cygwin \
+// RUN:   | FileCheck --check-prefix=CHECK-64-CROSS %s
+// CHECK-64-CROSS: "-cc1" "-triple" "x86_64-pc-windows-cygnus"
+// CHECK-64-CROSS: "{{.*}}/Inputs/basic_cross_cygwin_tree/usr/lib/gcc/x86_64-pc-cygwin/10/../../../../x86_64-pc-cygwin/bin{{(/|\\\\)}}as" "--64"