1*9880d681SAndroid Build Coastguard Worker; XFAIL: * 2*9880d681SAndroid Build Coastguard Worker; fixme rev16 pattern is not matching 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 | grep "rev16\W*r[0-9]*,\W*r[0-9]*" | count 1 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; 0xff00ff00 = 4278255360 7*9880d681SAndroid Build Coastguard Worker; 0x00ff00ff = 16711935 8*9880d681SAndroid Build Coastguard Workerdefine i32 @f1(i32 %a) { 9*9880d681SAndroid Build Coastguard Worker %l8 = shl i32 %a, 8 10*9880d681SAndroid Build Coastguard Worker %r8 = lshr i32 %a, 8 11*9880d681SAndroid Build Coastguard Worker %mask_l8 = and i32 %l8, 4278255360 12*9880d681SAndroid Build Coastguard Worker %mask_r8 = and i32 %r8, 16711935 13*9880d681SAndroid Build Coastguard Worker %tmp = or i32 %mask_l8, %mask_r8 14*9880d681SAndroid Build Coastguard Worker ret i32 %tmp 15*9880d681SAndroid Build Coastguard Worker} 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker; 0xff000000 = 4278190080 18*9880d681SAndroid Build Coastguard Worker; 0x00ff0000 = 16711680 19*9880d681SAndroid Build Coastguard Worker; 0x0000ff00 = 65280 20*9880d681SAndroid Build Coastguard Worker; 0x000000ff = 255 21*9880d681SAndroid Build Coastguard Workerdefine i32 @f2(i32 %a) { 22*9880d681SAndroid Build Coastguard Worker %l8 = shl i32 %a, 8 23*9880d681SAndroid Build Coastguard Worker %r8 = lshr i32 %a, 8 24*9880d681SAndroid Build Coastguard Worker %masklo_l8 = and i32 %l8, 65280 25*9880d681SAndroid Build Coastguard Worker %maskhi_l8 = and i32 %l8, 4278190080 26*9880d681SAndroid Build Coastguard Worker %masklo_r8 = and i32 %r8, 255 27*9880d681SAndroid Build Coastguard Worker %maskhi_r8 = and i32 %r8, 16711680 28*9880d681SAndroid Build Coastguard Worker %tmp1 = or i32 %masklo_l8, %masklo_r8 29*9880d681SAndroid Build Coastguard Worker %tmp2 = or i32 %maskhi_l8, %maskhi_r8 30*9880d681SAndroid Build Coastguard Worker %tmp = or i32 %tmp1, %tmp2 31*9880d681SAndroid Build Coastguard Worker ret i32 %tmp 32*9880d681SAndroid Build Coastguard Worker} 33