1define i32 @sub1(i32 %0) { 2 %2 = add i32 %0, -1 3 ret i32 %2 4} 5 6define i32 @main(i32 %0) { 7 %2 = call i32 @sub1(i32 %0) 8 ret i32 %2 9} 10 11!llvm.module.flags = !{!0} 12!llvm.dbg.cu = !{!1} 13 14!0 = !{i32 2, !"Debug Info Version", i32 3} 15!1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang 18.0.0git", emissionKind: FullDebug) 16!2 = !DIFile(filename: "argc_sub1.c", directory: ".") 17