[clang] [compiler-rt] [llvm] [X86] Add missing checks for attribute target testing (PR #218697)

[Phoebe Wang via llvm-commits]

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@@ -32,7 +32,21 @@ int __attribute__((target("arch=clearwaterforest"))) foo(void) {return 26;}
 int __attribute__((target("arch=diamondrapids"))) foo(void) {return 27;}
 int __attribute__((target("arch=wildcatlake"))) foo(void) {return 28;}
 int __attribute__((target("arch=novalake"))) foo(void) {return 29;}
-int __attribute__((target("apxf"))) foo(void) {return 30;}
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phoebewang wrote:

There are also sse4.2, avx etc. in this file. Unlike attr-target-x86.c‎, this file also test features multi-verisioning. So we should keep one for apxf too.

https://github.com/llvm/llvm-project/pull/218697