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1; In this testcase, the bytecode reader or writer is not correctly handling the2; ConstExpr reference. Disassembling this program assembled yields invalid3; assembly (because there are placeholders still around), which the assembler4; dies on.5 6; There are two things that need to be fixed here. Obviously assembling and7; disassembling this would be good, but in addition to that, the bytecode8; reader should NEVER produce a program "successfully" with placeholders still9; around!10;11; RUN: llvm-as < %s | llvm-dis | llvm-as12; RUN: verify-uselistorder %s13 14@.LC0 = internal global [4 x i8] c"foo\00" ; <ptr> [#uses=1]15@X = global ptr null ; <ptr> [#uses=0]16 17declare i32 @puts(ptr)18 19define void @main() {20bb1:21 %reg211 = call i32 @puts( ptr @.LC0 ) ; <i32> [#uses=0]22 ret void23}24