[clang] [X86][test] Added extra cet tests (PR #88736)

[Phoebe Wang via cfe-commits]

================
@@ -1,13 +1,22 @@
 // RUN: %clang_cc1 -E -triple i386 -dM -o - -fcf-protection=return %s | FileCheck %s --check-prefix=RETURN
 // RUN: %clang_cc1 -E -triple i386 -dM -o - -fcf-protection=branch %s | FileCheck %s --check-prefix=BRANCH
 // RUN: %clang_cc1 -E -triple i386 -dM -o - -fcf-protection=full %s   | FileCheck %s --check-prefix=FULL
+// RUN: %clang_cc1 -E -triple=x86_64 -dM -o - -fcf-protection=none %s | FileCheck %s --check-prefix=NOTCET
 // RUN: not %clang_cc1 -emit-llvm-only -triple i386 -target-cpu pentium-mmx -fcf-protection=branch %s 2>&1 | FileCheck %s --check-prefix=NOCFPROT
+// RUN: %clang_cc1 -triple=x86_64 -o - -fcf-protection=return %s -emit-llvm | FileCheck %s --check-prefix=CFPROTR
+// RUN: %clang_cc1 -triple=x86_64 -o - -fcf-protection=branch %s -emit-llvm | FileCheck %s --check-prefix=CFPROTB
+// RUN: %clang_cc1 -triple=x86_64 -o - -fcf-protection=full %s -emit-llvm | FileCheck %s --check-prefix=CFPROTF
----------------
phoebewang wrote:

```suggestion
// RUN: %clang_cc1 -triple=x86_64 -o - -fcf-protection=return %s -emit-llvm | FileCheck %s --check-prefixes=CFPROTR,CFPROTNONE
// RUN: %clang_cc1 -triple=x86_64 -o - -fcf-protection=branch %s -emit-llvm | FileCheck %s --check-prefixes=CFPROTB,CFPROTNONE
// RUN: %clang_cc1 -triple=x86_64 -o - -fcf-protection=full %s -emit-llvm | FileCheck %s --check-prefixes=CFPROTR,CFPROTB,CFPROTNONE
```

https://github.com/llvm/llvm-project/pull/88736