1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs=branch-folder -o /dev/null 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs -o /dev/null 2>&1 | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs= -o /dev/null 2>&1 | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i64 @foo(i64 %a, i64 %b) nounwind { 6*9880d681SAndroid Build Coastguard Worker; CHECK: -branch-folder -machineinstr-printer 7*9880d681SAndroid Build Coastguard Worker; CHECK: Control Flow Optimizer 8*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: MachineFunction Printer 9*9880d681SAndroid Build Coastguard Worker; CHECK: Machine code for function foo: 10*9880d681SAndroid Build Coastguard Worker %c = add i64 %a, %b 11*9880d681SAndroid Build Coastguard Worker %d = trunc i64 %c to i32 12*9880d681SAndroid Build Coastguard Worker %e = zext i32 %d to i64 13*9880d681SAndroid Build Coastguard Worker ret i64 %e 14*9880d681SAndroid Build Coastguard Worker} 15