[clang][test][NFC] clang-format attr-ifunc.c test

[ibookstein]

Summary

Signed-off-by: Itay Bookstein <[e-mail]>

[erichkeane]

This is something you can do as review-after-commit if you wish in the future.

clang/test/Sema/attr-ifunc.c

 // RUN: %clang_cc1 -triple x86_64-windows -fsyntax-only -verify %s
 // RUN: %clang_cc1 -triple x86_64-linux -fsyntax-only -verify -emit-llvm-only -DCHECK_ALIASES %s
 // RUN: %clang_cc1 -triple x86_64-linux -fsyntax-only -verify -emit-llvm-only %s
 
 #if defined(_WIN32)
 void foo() {}
 void bar() __attribute__((ifunc("foo")));
-//expected-warning@-1 {{unknown attribute 'ifunc' ignored}}
+// expected-warning@-1 {{unknown attribute 'ifunc' ignored}}
 
 #else
 #if defined(CHECK_ALIASES)
-void* f1_ifunc();
+void *f1_ifunc();
 void f1() __attribute__((ifunc("f1_ifunc")));
-//expected-error@-1 {{ifunc must point to a defined function}}
+// expected-error@-1 {{ifunc must point to a defined function}}
 
-void* f2_a() __attribute__((ifunc("f2_b")));
-//expected-error@-1 {{ifunc definition is part of a cycle}}
-void* f2_b() __attribute__((ifunc("f2_a")));
-//expected-error@-1 {{ifunc definition is part of a cycle}}
+void *f2_a() __attribute__((ifunc("f2_b")));
+// expected-error@-1 {{ifunc definition is part of a cycle}}
+void *f2_b() __attribute__((ifunc("f2_a")));
+// expected-error@-1 {{ifunc definition is part of a cycle}}
 
-void* f3_a() __attribute__((ifunc("f3_b")));
-//expected-warning@-1 {{ifunc will always resolve to f3_c even if weak definition of f3_b is overridden}}
-void* f3_b() __attribute__((weak, alias("f3_c")));
-void* f3_c() { return 0; }
+void *f3_a() __attribute__((ifunc("f3_b")));
+// expected-warning@-1 {{ifunc will always resolve to f3_c even if weak definition of f3_b is overridden}}
+void *f3_b() __attribute__((weak, alias("f3_c")));
+void *f3_c() { return 0; }
 
 void f4_ifunc() {}
 void f4() __attribute__((ifunc("f4_ifunc")));
-//expected-error@-1 {{ifunc resolver function must return a pointer}}
+// expected-error@-1 {{ifunc resolver function must return a pointer}}
 
 #else
 void f1a() __asm("f1");
 void f1a() {}
-//expected-note@-1 {{previous definition is here}}
+// expected-note@-1 {{previous definition is here}}
 void f1() __attribute__((ifunc("f1_ifunc")));
-//expected-error@-1 {{definition with same mangled name 'f1' as another definition}}
-void* f1_ifunc() { return 0; }
+// expected-error@-1 {{definition with same mangled name 'f1' as another definition}}
+void *f1_ifunc() { return 0; }
 
-void* f6_ifunc(int i);
+void *f6_ifunc(int i);
 void __attribute__((ifunc("f6_ifunc"))) f6() {}
-//expected-error@-1 {{definition 'f6' cannot also be an ifunc}}
+// expected-error@-1 {{definition 'f6' cannot also be an ifunc}}
 
 #endif
 #endif