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; RUN: llvm-as < %s | llvm-dis > %t1.ll ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll ; RUN: diff %t1.ll %t2.ll declare i32 @printf(i8*, ...) ;; Prototype for: int __builtin_printf(const char*, ...) define i32 @testvarar() { call i32 (i8*, ...)* @printf( i8* null, i32 12, i8 42 ) ; <i32>:1 [#uses=1] ret i32 %1 }