Add and tighten up tests for cross compiling tool selection. This now
verifies that we run the assembler and linker in the correct mode, and
that we can successfully use a bi-arch variant of a GCC installation in
a generic cross compilation invocation of Clang.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184662 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/cross-linux-tools.c b/test/Driver/cross-linux-tools.c
index 1c7aa3d..83d968a 100644
--- a/test/Driver/cross-linux-tools.c
+++ b/test/Driver/cross-linux-tools.c
@@ -3,16 +3,16 @@
// RUN: --target=i386-unknown-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-I386 %s
// CHECK-I386: "-cc1" "-triple" "i386-unknown-linux-gnu"
-// CHECK-I386: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/i386-unknown-linux-gnu/4.6.0/../../../../i386-unknown-linux-gnu/bin/as"
-// CHECK-I386: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/i386-unknown-linux-gnu/4.6.0/../../../../i386-unknown-linux-gnu/bin/ld"
+// CHECK-I386: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/i386-unknown-linux-gnu/4.6.0/../../../../i386-unknown-linux-gnu/bin/as" "--32"
+// CHECK-I386: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/i386-unknown-linux-gnu/4.6.0/../../../../i386-unknown-linux-gnu/bin/ld" "--eh-frame-hdr" "-m" "elf_i386"
//
// RUN: %clang -### -o %t %s 2>&1 -no-integrated-as \
// RUN: --gcc-toolchain=%S/Inputs/basic_cross_linux_tree/usr \
// RUN: --target=x86_64-unknown-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-X86-64 %s
// CHECK-X86-64: "-cc1" "-triple" "x86_64-unknown-linux-gnu"
-// CHECK-X86-64: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../x86_64-unknown-linux-gnu/bin/as"
-// CHECK-X86-64: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../x86_64-unknown-linux-gnu/bin/ld"
+// CHECK-X86-64: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../x86_64-unknown-linux-gnu/bin/as" "--64"
+// CHECK-X86-64: "{{.*}}/Inputs/basic_cross_linux_tree/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../x86_64-unknown-linux-gnu/bin/ld" "--eh-frame-hdr" "-m" "elf_x86_64"
//
// RUN: %clang -### -o %t %s 2>&1 -no-integrated-as \
// RUN: --gcc-toolchain=%S/Inputs/basic_cross_linux_tree/usr \
@@ -29,13 +29,29 @@
// RUN: --target=i386-unknown-linux \
// RUN: | FileCheck --check-prefix=CHECK-MULTI32-I386 %s
// CHECK-MULTI32-I386: "-cc1" "-triple" "i386-unknown-linux"
-// CHECK-MULTI32-I386: "{{.*}}/Inputs/multilib_32bit_linux_tree/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/bin/as"
-// CHECK-MULTI32-I386: "{{.*}}/Inputs/multilib_32bit_linux_tree/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/bin/ld"
+// CHECK-MULTI32-I386: "{{.*}}/Inputs/multilib_32bit_linux_tree/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/bin/as" "--32"
+// CHECK-MULTI32-I386: "{{.*}}/Inputs/multilib_32bit_linux_tree/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/bin/ld" "--eh-frame-hdr" "-m" "elf_i386"
+//
+// RUN: %clang -### -o %t %s 2>&1 -no-integrated-as \
+// RUN: --gcc-toolchain=%S/Inputs/multilib_32bit_linux_tree/usr \
+// RUN: --target=x86_64-unknown-linux \
+// RUN: | FileCheck --check-prefix=CHECK-MULTI32-X86-64 %s
+// CHECK-MULTI32-X86-64: "-cc1" "-triple" "x86_64-unknown-linux"
+// CHECK-MULTI32-X86-64: "{{.*}}/Inputs/multilib_32bit_linux_tree/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/bin/as" "--64"
+// CHECK-MULTI32-X86-64: "{{.*}}/Inputs/multilib_32bit_linux_tree/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/bin/ld" "--eh-frame-hdr" "-m" "elf_x86_64"
+//
+// RUN: %clang -### -o %t %s 2>&1 -no-integrated-as \
+// RUN: --gcc-toolchain=%S/Inputs/multilib_64bit_linux_tree/usr \
+// RUN: --target=i386-unknown-linux \
+// RUN: | FileCheck --check-prefix=CHECK-MULTI64-I386 %s
+// CHECK-MULTI64-I386: "-cc1" "-triple" "i386-unknown-linux"
+// CHECK-MULTI64-I386: "{{.*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/bin/as" "--32"
+// CHECK-MULTI64-I386: "{{.*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/bin/ld" "--eh-frame-hdr" "-m" "elf_i386"
//
// RUN: %clang -### -o %t %s 2>&1 -no-integrated-as \
// RUN: --gcc-toolchain=%S/Inputs/multilib_64bit_linux_tree/usr \
// RUN: --target=x86_64-unknown-linux \
// RUN: | FileCheck --check-prefix=CHECK-MULTI64-X86-64 %s
// CHECK-MULTI64-X86-64: "-cc1" "-triple" "x86_64-unknown-linux"
-// CHECK-MULTI64-X86-64: "{{.*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/bin/as"
-// CHECK-MULTI64-X86-64: "{{.*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/bin/ld"
+// CHECK-MULTI64-X86-64: "{{.*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/bin/as" "--64"
+// CHECK-MULTI64-X86-64: "{{.*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/bin/ld" "--eh-frame-hdr" "-m" "elf_x86_64"
