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define i32 @sub1(i32 %0) { %2 = add i32 %0, -1 ret i32 %2 } define i32 @main(i32 %0) { %2 = call i32 @sub1(i32 %0) ret i32 %2 } !llvm.module.flags = !{!0} !llvm.dbg.cu = !{!1} !0 = !{i32 2, !"Debug Info Version", i32 3} !1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang 18.0.0git", emissionKind: FullDebug) !2 = !DIFile(filename: "argc_sub1.c", directory: ".")