1 ; RUN: llc < %s -march=bfin > %t
3 ; DAGCombiner::SimplifyBinOpWithSameOpcodeHands can produce an illegal i16 OR
4 ; operation after LegalizeOps.
6 define void @mng_display_bgr565() {
8 br i1 false, label %bb.preheader, label %return
11 br i1 false, label %cond_true48, label %cond_next80
15 %tmp51 = zext i8 %tmp to i16
16 %tmp99 = load i8* null
17 %tmp54 = bitcast i8 %tmp99 to i8
18 %tmp54.upgrd.1 = zext i8 %tmp54 to i32
19 %tmp55 = lshr i32 %tmp54.upgrd.1, 3
20 %tmp55.upgrd.2 = trunc i32 %tmp55 to i16
21 %tmp52 = shl i16 %tmp51, 5
22 %tmp56 = and i16 %tmp55.upgrd.2, 28
23 %tmp57 = or i16 %tmp56, %tmp52
24 %tmp60 = zext i16 %tmp57 to i32
25 %tmp62 = xor i32 0, 65535
26 %tmp63 = mul i32 %tmp60, %tmp62
27 %tmp65 = add i32 0, %tmp63
28 %tmp69 = add i32 0, %tmp65
29 %tmp70 = lshr i32 %tmp69, 16
30 %tmp70.upgrd.3 = trunc i32 %tmp70 to i16
31 %tmp75 = lshr i16 %tmp70.upgrd.3, 8
32 %tmp75.upgrd.4 = trunc i16 %tmp75 to i8
33 %tmp76 = lshr i8 %tmp75.upgrd.4, 5
34 store i8 %tmp76, i8* null