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1; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck %s2 3@bb = constant [1 x ptr] [ptr blockaddress(@main, %l2)]4 5define void @main() {6entry:7 br label %l18 9l1: ; preds = %l2, %entry10 %a = zext i1 false to i3211 br label %l212 13l2: ; preds = %l114 %b = zext i1 false to i3215 br label %l116}17 18; It is correct for either l1 or l2 to be removed.19; If l2 is removed, the message should be "Address of block that was removed by CodeGen"20; If l1 is removed, it should be "Block address taken."21; CHECK: .Ltmp0: # {{Address of block that was removed by CodeGen|Block address taken}}22; CHECK: .quad .Ltmp023