1; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s 2 3; These tests would be improved by 'movs r0, #0' being rematerialized below the 4; tst as 'mov.w r0, #0'. 5 6; 0x000000bb = 187 7define i1 @f2(i32 %a) { 8 %tmp = and i32 %a, 187 9 %tmp1 = icmp eq i32 0, %tmp 10 ret i1 %tmp1 11} 12; CHECK-LABEL: f2: 13; CHECK: tst.w {{.*}}, #187 14 15; 0x00aa00aa = 11141290 16define i1 @f3(i32 %a) { 17 %tmp = and i32 %a, 11141290 18 %tmp1 = icmp eq i32 %tmp, 0 19 ret i1 %tmp1 20} 21; CHECK-LABEL: f3: 22; CHECK: tst.w {{.*}}, #11141290 23 24; 0xcc00cc00 = 3422604288 25define i1 @f6(i32 %a) { 26 %tmp = and i32 %a, 3422604288 27 %tmp1 = icmp eq i32 0, %tmp 28 ret i1 %tmp1 29} 30; CHECK-LABEL: f6: 31; CHECK: tst.w {{.*}}, #-872363008 32 33; 0xdddddddd = 3722304989 34define i1 @f7(i32 %a) { 35 %tmp = and i32 %a, 3722304989 36 %tmp1 = icmp eq i32 %tmp, 0 37 ret i1 %tmp1 38} 39; CHECK-LABEL: f7: 40; CHECK: tst.w {{.*}}, #-572662307 41 42; 0x00110000 = 1114112 43define i1 @f10(i32 %a) { 44 %tmp = and i32 %a, 1114112 45 %tmp1 = icmp eq i32 0, %tmp 46 ret i1 %tmp1 47} 48; CHECK-LABEL: f10: 49; CHECK: tst.w {{.*}}, #1114112 50