1*9880d681SAndroid Build Coastguard Worker; RUN: llc -O0 -fast-isel-abort=1 -verify-machineinstrs -mtriple=arm64-apple-darwin < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker@fn.table = internal global [2 x i8*] [i8* blockaddress(@fn, %ZERO), i8* blockaddress(@fn, %ONE)], align 8 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @fn(i32 %target) nounwind { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: fn 8*9880d681SAndroid Build Coastguard Worker %retval = alloca i32, align 4 9*9880d681SAndroid Build Coastguard Worker %target.addr = alloca i32, align 4 10*9880d681SAndroid Build Coastguard Worker store i32 %target, i32* %target.addr, align 4 11*9880d681SAndroid Build Coastguard Worker %0 = load i32, i32* %target.addr, align 4 12*9880d681SAndroid Build Coastguard Worker %idxprom = zext i32 %0 to i64 13*9880d681SAndroid Build Coastguard Worker %arrayidx = getelementptr inbounds [2 x i8*], [2 x i8*]* @fn.table, i32 0, i64 %idxprom 14*9880d681SAndroid Build Coastguard Worker %1 = load i8*, i8** %arrayidx, align 8 15*9880d681SAndroid Build Coastguard Worker br label %indirectgoto 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard WorkerZERO: ; preds = %indirectgoto 18*9880d681SAndroid Build Coastguard Worker; CHECK: LBB0_1 19*9880d681SAndroid Build Coastguard Worker store i32 0, i32* %retval 20*9880d681SAndroid Build Coastguard Worker br label %return 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard WorkerONE: ; preds = %indirectgoto 23*9880d681SAndroid Build Coastguard Worker; CHECK: LBB0_2 24*9880d681SAndroid Build Coastguard Worker store i32 1, i32* %retval 25*9880d681SAndroid Build Coastguard Worker br label %return 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerreturn: ; preds = %ONE, %ZERO 28*9880d681SAndroid Build Coastguard Worker %2 = load i32, i32* %retval 29*9880d681SAndroid Build Coastguard Worker ret i32 %2 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Workerindirectgoto: ; preds = %entry 32*9880d681SAndroid Build Coastguard Worker; CHECK: ldr [[REG:x[0-9]+]], [sp] 33*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: br [[REG]] 34*9880d681SAndroid Build Coastguard Worker %indirect.goto.dest = phi i8* [ %1, %entry ] 35*9880d681SAndroid Build Coastguard Worker indirectbr i8* %indirect.goto.dest, [label %ZERO, label %ONE] 36*9880d681SAndroid Build Coastguard Worker} 37