1*9880d681SAndroid Build Coastguard Worker; In this testcase, the bytecode reader or writer is not correctly handling the 2*9880d681SAndroid Build Coastguard Worker; ConstExpr reference. Disassembling this program assembled yields invalid 3*9880d681SAndroid Build Coastguard Worker; assembly (because there are placeholders still around), which the assembler 4*9880d681SAndroid Build Coastguard Worker; dies on. 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; There are two things that need to be fixed here. Obviously assembling and 7*9880d681SAndroid Build Coastguard Worker; disassembling this would be good, but in addition to that, the bytecode 8*9880d681SAndroid Build Coastguard Worker; reader should NEVER produce a program "successfully" with placeholders still 9*9880d681SAndroid Build Coastguard Worker; around! 10*9880d681SAndroid Build Coastguard Worker; 11*9880d681SAndroid Build Coastguard Worker; RUN: llvm-as < %s | llvm-dis | llvm-as 12*9880d681SAndroid Build Coastguard Worker; RUN: verify-uselistorder %s 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker@.LC0 = internal global [4 x i8] c"foo\00" ; <[4 x i8]*> [#uses=1] 15*9880d681SAndroid Build Coastguard Worker@X = global i8* null ; <i8**> [#uses=0] 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Workerdeclare i32 @puts(i8*) 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerdefine void @main() { 20*9880d681SAndroid Build Coastguard Workerbb1: 21*9880d681SAndroid Build Coastguard Worker %reg211 = call i32 @puts( i8* getelementptr ([4 x i8], [4 x i8]* @.LC0, i64 0, i64 0) ) ; <i32> [#uses=0] 22*9880d681SAndroid Build Coastguard Worker ret void 23*9880d681SAndroid Build Coastguard Worker} 24