Specify -arch:IA32. Should fix hexagon bot.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@241229 91177308-0d34-0410-b5e6-96231b3b80d8

test/Driver/cl-link.c

@@ -11,7 +11,7 @@
 // LINK: "bar"
 // LINK: "baz"
 
-// RUN: %clang_cl -m32 /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN %s
+// RUN: %clang_cl -m32 -arch:IA32 /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN %s
 // ASAN: link.exe
 // ASAN: "-debug"
 // ASAN: "-incremental:no"
@@ -19,7 +19,7 @@
 // ASAN: "{{.*}}clang_rt.asan_cxx-i386.lib"
 // ASAN: "{{.*}}cl-link{{.*}}.obj"
 
-// RUN: %clang_cl -m32 /MD /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN-MD %s
+// RUN: %clang_cl -m32 -arch:IA32 /MD /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN-MD %s
 // ASAN-MD: link.exe
 // ASAN-MD: "-debug"
 // ASAN-MD: "-incremental:no"
@@ -33,8 +33,8 @@
 // DLL: link.exe
 // "-dll"
 
-// RUN: %clang_cl -m32 /LD /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN-DLL %s
-// RUN: %clang_cl -m32 /LDd /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN-DLL %s
+// RUN: %clang_cl -m32 -arch:IA32 /LD /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN-DLL %s
+// RUN: %clang_cl -m32 -arch:IA32 /LDd /Tc%s -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN-DLL %s
 // ASAN-DLL: link.exe
 // ASAN-DLL: "-dll"
 // ASAN-DLL: "-debug"