| # RUN: %clang -emit-interface-stubs -o - -emit-merged-ifs %s | \ | 
 | # RUN: FileCheck %s --check-prefixes=CHECK-IFS | 
 |  | 
 | # RUN: %clang -emit-interface-stubs -o - %s | llvm-readelf --all - | \ | 
 | # RUN: FileCheck %s --check-prefixes=CHECK-ELF | 
 |  | 
 | # CHECK-IFS: --- !ifs-v1 | 
 | # CHECK-IFS-NEXT: IfsVersion: 3.0 | 
 | # CHECK-IFS-NEXT: Target: x86_64-linux-gnu | 
 | # CHECK-IFS-NEXT: Symbols: | 
 | # CHECK-IFS-NEXT:   - { Name: b, Type: Object, Size: 4 } | 
 | # CHECK-IFS-NEXT: ... | 
 |  | 
 | # CHECK-ELF: ELF Header: | 
 | # CHECK-ELF:   Class:                             ELF64 | 
 | # CHECK-ELF:   Data:                              2's complement, little endian | 
 | # CHECK-ELF:   Type:                              DYN (Shared object file) | 
 | # CHECK-ELF-NOT:   FUNC    GLOBAL DEFAULT  1 a | 
 | # CHECK-ELF:   OBJECT  GLOBAL DEFAULT  1 b | 
 |  | 
 | --- !ifs-v1 | 
 | IfsVersion: 3.0 | 
 | Target: x86_64-linux-gnu | 
 | Symbols: | 
 |   - { Name: b, Type: Object, Size: 4 } | 
 | ... |