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; RUN: opt < %s -simplify-libcalls -disable-output
; PR4641
%struct.__sFILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, i8*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64, %struct.pthread_mutex*, %struct.pthread*, i32, i32, %union.anon }
%struct.__sbuf = type { i8*, i32, [4 x i8] }
%struct.pthread = type opaque
%struct.pthread_mutex = type opaque
%union.anon = type { i64, [120 x i8] }
@.str13 = external constant [2 x i8] ; <[2 x i8]*> [#uses=1]
@.str14 = external constant [2 x i8] ; <[2 x i8]*> [#uses=1]
define i32 @main(i32 %argc, i8** %argv) nounwind {
entry:
call void @exit(i32 0) nounwind
%cond392 = select i1 undef, i8* getelementptr ([2 x i8]* @.str13, i32 0, i32 0), i8* getelementptr ([2 x i8]* @.str14, i32 0, i32 0) ; <i8*> [#uses=1]
%call393 = call %struct.__sFILE* @fopen(i8* undef, i8* %cond392) nounwind ; <%struct.__sFILE*> [#uses=0]
unreachable
}
declare %struct.__sFILE* @fopen(i8*, i8*)
declare void @exit(i32)
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