2
; fixme rev16 pattern is not matching
4
; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {rev16\\W*r\[0-9\]*,\\W*r\[0-9\]*} | count 1
6
; 0xff00ff00 = 4278255360
7
; 0x00ff00ff = 16711935
8
define i32 @f1(i32 %a) {
11
%mask_l8 = and i32 %l8, 4278255360
12
%mask_r8 = and i32 %r8, 16711935
13
%tmp = or i32 %mask_l8, %mask_r8
17
; 0xff000000 = 4278190080
18
; 0x00ff0000 = 16711680
21
define i32 @f2(i32 %a) {
24
%masklo_l8 = and i32 %l8, 65280
25
%maskhi_l8 = and i32 %l8, 4278190080
26
%masklo_r8 = and i32 %r8, 255
27
%maskhi_r8 = and i32 %r8, 16711680
28
%tmp1 = or i32 %masklo_l8, %masklo_r8
29
%tmp2 = or i32 %maskhi_l8, %maskhi_r8
30
%tmp = or i32 %tmp1, %tmp2