llvm-project

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// Test that we serialize the enum decl in the function prototype somehow.
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// These decls aren't serialized quite the same way as parameters.
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// Test this without pch.
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// RUN: %clang_cc1 -include %s -emit-llvm -o - %s | FileCheck %s
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// Test with pch.
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// RUN: %clang_cc1 -emit-pch -o %t %s
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// RUN: %clang_cc1 -include-pch %t -emit-llvm -o - %s | FileCheck %s
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// CHECK-LABEL: define {{.*}}i32 @main()
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// CHECK:   ret i32 1
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#ifndef HEADER
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#define HEADER
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static inline __attribute__((always_inline)) int f(enum { x, y } p) {
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  return y;
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}
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#else
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int main(void) {
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  return f(0);
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}
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#endif
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