1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7s-apple-ios6.0.0 -verify-machineinstrs 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker%union.opcode = type { i32 } 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker@opcode = external global %union.opcode, align 4 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind ssp 8*9880d681SAndroid Build Coastguard Workerdefine i32 @sfu() { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %bf.load = load i32, i32* getelementptr inbounds (%union.opcode, %union.opcode* @opcode, i32 0, i32 0), align 4 11*9880d681SAndroid Build Coastguard Worker %bf.lshr = lshr i32 %bf.load, 26 12*9880d681SAndroid Build Coastguard Worker %bf.clear = and i32 %bf.lshr, 7 13*9880d681SAndroid Build Coastguard Worker switch i32 %bf.clear, label %return [ 14*9880d681SAndroid Build Coastguard Worker i32 0, label %sw.bb 15*9880d681SAndroid Build Coastguard Worker i32 1, label %sw.bb1 16*9880d681SAndroid Build Coastguard Worker ] 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workersw.bb: ; preds = %entry 19*9880d681SAndroid Build Coastguard Worker %call = tail call i32 @func0() 20*9880d681SAndroid Build Coastguard Worker br label %return 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workersw.bb1: ; preds = %entry 23*9880d681SAndroid Build Coastguard Worker %call2 = tail call i32 @func1() 24*9880d681SAndroid Build Coastguard Worker br label %return 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerreturn: ; preds = %sw.bb1, %sw.bb, %entry 27*9880d681SAndroid Build Coastguard Worker %retval.0 = phi i32 [ %call2, %sw.bb1 ], [ %call, %sw.bb ], [ -1, %entry ] 28*9880d681SAndroid Build Coastguard Worker ret i32 %retval.0 29*9880d681SAndroid Build Coastguard Worker} 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind ssp 32*9880d681SAndroid Build Coastguard Workerdeclare i32 @func0() 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind ssp 35*9880d681SAndroid Build Coastguard Workerdeclare i32 @func1() 36