1 ; RUN: llvm-as < %s | opt -instcombine -disable-output
5 %varspec.0.i1014 = cast long 123814269237067777 to ulong ; <ulong> [#uses=1]
6 %locspec.0.i1015 = cast int 1 to uint ; <uint> [#uses=2]
7 %tmp51391.i1018 = shr ulong %varspec.0.i1014, ubyte 16 ; <ulong> [#uses=1]
8 %tmp51392.i1019 = cast ulong %tmp51391.i1018 to uint ; <uint> [#uses=2]
9 %tmp51392.mask.i1020 = shr uint %tmp51392.i1019, ubyte 29 ; <uint> [#uses=1]
10 %tmp7.i1021 = and uint %tmp51392.mask.i1020, 1 ; <uint> [#uses=2]
11 %tmp18.i1026 = shr uint %tmp51392.i1019, ubyte 31 ; <uint> [#uses=2]
12 %tmp18.i1027 = cast uint %tmp18.i1026 to ubyte ; <ubyte> [#uses=1]
13 br bool false, label %cond_false1148.i1653, label %bb377.i1259
15 bb377.i1259: ; preds = %bb38.i
16 br bool false, label %cond_true541.i1317, label %cond_false1148.i1653
18 cond_true541.i1317: ; preds = %bb377.i1259
19 %tmp545.i1318 = shr uint %locspec.0.i1015, ubyte 10 ; <uint> [#uses=1]
20 %tmp550.i1319 = shr uint %locspec.0.i1015, ubyte 4 ; <uint> [#uses=1]
21 %tmp550551.i1320 = and uint %tmp550.i1319, 63 ; <uint> [#uses=1]
22 %tmp553.i1321 = setlt uint %tmp550551.i1320, 4 ; <bool> [#uses=1]
23 %tmp558.i1322 = seteq uint %tmp7.i1021, 0 ; <bool> [#uses=1]
24 %bothcond.i1326 = or bool %tmp553.i1321, false ; <bool> [#uses=1]
25 %bothcond1.i1327 = or bool %bothcond.i1326, false ; <bool> [#uses=1]
26 %bothcond2.not.i1328 = or bool %bothcond1.i1327, false ; <bool> [#uses=1]
27 %bothcond3.i1329 = or bool %bothcond2.not.i1328, %tmp558.i1322 ; <bool> [#uses=0]
28 br bool false, label %cond_true583.i1333, label %cond_next592.i1337
30 cond_true583.i1333: ; preds = %cond_true541.i1317
31 br bool false, label %cond_true586.i1335, label %cond_next592.i1337
33 cond_true586.i1335: ; preds = %cond_true583.i1333
36 cond_next592.i1337: ; preds = %cond_true583.i1333, %cond_true541.i1317
37 %mask_z.0.i1339 = phi uint [ %tmp18.i1026, %cond_true541.i1317 ], [ 0, %cond_true583.i1333 ] ; <uint> [#uses=0]
38 %tmp594.i1340 = and uint %tmp545.i1318, 15 ; <uint> [#uses=0]
41 cond_false1148.i1653: ; preds = %bb377.i1259, %bb38.i
42 %tmp1150.i1654 = seteq uint %tmp7.i1021, 0 ; <bool> [#uses=1]
43 %tmp1160.i1656 = seteq ubyte %tmp18.i1027, 0 ; <bool> [#uses=1]
44 %bothcond8.i1658 = or bool %tmp1150.i1654, %tmp1160.i1656 ; <bool> [#uses=1]
45 %bothcond9.i1659 = or bool %bothcond8.i1658, false ; <bool> [#uses=0]
48 cond_true.i: ; preds = %cond_false1148.i1653, %cond_next592.i1337, %cond_true586.i1335