1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -gvn -S | not grep "%z2 =" 2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -passes=gvn -S | not grep "%z2 =" 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i32 @main() { 5*9880d681SAndroid Build Coastguard Workerblock1: 6*9880d681SAndroid Build Coastguard Worker %z1 = bitcast i32 0 to i32 7*9880d681SAndroid Build Coastguard Worker br label %block2 8*9880d681SAndroid Build Coastguard Workerblock2: 9*9880d681SAndroid Build Coastguard Worker %z2 = bitcast i32 0 to i32 10*9880d681SAndroid Build Coastguard Worker ret i32 %z2 11*9880d681SAndroid Build Coastguard Worker} 12