1 ; RUN: opt -instcombine < %s 2 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 %struct.S0.0.1.2.3.4.13.22.31.44.48.53.54.55.56.58.59.60.66.68.70.74.77.106.107.108.109.110.113.117.118.128.129 = type <{ i64 }> 6 7 ; Function Attrs: nounwind 8 define void @main() #0 { 9 entry: 10 %l_819.i.i = alloca %struct.S0.0.1.2.3.4.13.22.31.44.48.53.54.55.56.58.59.60.66.68.70.74.77.106.107.108.109.110.113.117.118.128.129, align 8 11 br i1 undef, label %land.lhs.true, label %for.cond.i 12 13 land.lhs.true: ; preds = %entry 14 br label %for.cond.i 15 16 for.cond.i: ; preds = %land.lhs.true, %entry 17 %0 = getelementptr inbounds %struct.S0.0.1.2.3.4.13.22.31.44.48.53.54.55.56.58.59.60.66.68.70.74.77.106.107.108.109.110.113.117.118.128.129* %l_819.i.i, i64 0, i32 0 18 br label %for.cond.i6.i.i 19 20 for.cond.i6.i.i: ; preds = %for.body.i8.i.i, %for.cond.i 21 br i1 undef, label %for.body.i8.i.i, label %lbl_707.i.i.i 22 23 for.body.i8.i.i: ; preds = %for.cond.i6.i.i 24 br label %for.cond.i6.i.i 25 26 lbl_707.i.i.i: ; preds = %for.cond.i6.i.i 27 br i1 undef, label %lor.rhs.i.i.i, label %lor.end.i.i.i 28 29 lor.rhs.i.i.i: ; preds = %lbl_707.i.i.i 30 br label %lor.end.i.i.i 31 32 lor.end.i.i.i: ; preds = %lor.rhs.i.i.i, %lbl_707.i.i.i 33 br label %for.cond1.i.i.i.i 34 35 for.cond1.i.i.i.i: ; preds = %for.body4.i.i.i.i, %lor.end.i.i.i 36 br i1 undef, label %for.body4.i.i.i.i, label %func_39.exit.i.i 37 38 for.body4.i.i.i.i: ; preds = %for.cond1.i.i.i.i 39 br label %for.cond1.i.i.i.i 40 41 func_39.exit.i.i: ; preds = %for.cond1.i.i.i.i 42 %l_8191.sroa.0.0.copyload.i.i = load i64* %0, align 1 43 br label %for.cond1.i.i.i 44 45 for.cond1.i.i.i: ; preds = %safe_div_func_uint32_t_u_u.exit.i.i.i, %func_39.exit.i.i 46 br i1 undef, label %for.cond7.i.i.i, label %func_11.exit.i 47 48 for.cond7.i.i.i: ; preds = %for.end30.i.i.i, %for.cond1.i.i.i 49 %storemerge.i.i.i = phi i32 [ %sub.i.i.i, %for.end30.i.i.i ], [ 4, %for.cond1.i.i.i ] 50 br i1 undef, label %for.cond22.i.i.i, label %for.end32.i.i.i 51 52 for.cond22.i.i.i: ; preds = %for.body25.i.i.i, %for.cond7.i.i.i 53 br i1 undef, label %for.body25.i.i.i, label %for.end30.i.i.i 54 55 for.body25.i.i.i: ; preds = %for.cond22.i.i.i 56 br label %for.cond22.i.i.i 57 58 for.end30.i.i.i: ; preds = %for.cond22.i.i.i 59 %sub.i.i.i = add nsw i32 0, -1 60 br label %for.cond7.i.i.i 61 62 for.end32.i.i.i: ; preds = %for.cond7.i.i.i 63 %conv33.i.i.i = trunc i64 %l_8191.sroa.0.0.copyload.i.i to i32 64 %xor.i.i.i.i = xor i32 %storemerge.i.i.i, -701565022 65 %sub.i.i.i.i = sub nsw i32 0, %storemerge.i.i.i 66 %xor3.i.i.i.i = xor i32 %sub.i.i.i.i, %storemerge.i.i.i 67 %and4.i.i.i.i = and i32 %xor.i.i.i.i, %xor3.i.i.i.i 68 %cmp.i.i.i.i = icmp slt i32 %and4.i.i.i.i, 0 69 %sub5.i.i.i.i = sub nsw i32 -701565022, %storemerge.i.i.i 70 %.sub5.i.i.i.i = select i1 %cmp.i.i.i.i, i32 -701565022, i32 %sub5.i.i.i.i 71 br i1 undef, label %safe_div_func_uint32_t_u_u.exit.i.i.i, label %cond.false.i.i.i.i 72 73 cond.false.i.i.i.i: ; preds = %for.end32.i.i.i 74 %div.i.i.i.i = udiv i32 %conv33.i.i.i, %.sub5.i.i.i.i 75 br label %safe_div_func_uint32_t_u_u.exit.i.i.i 76 77 safe_div_func_uint32_t_u_u.exit.i.i.i: ; preds = %cond.false.i.i.i.i, %for.end32.i.i.i 78 %cond.i.i.i.i = phi i32 [ %div.i.i.i.i, %cond.false.i.i.i.i ], [ %conv33.i.i.i, %for.end32.i.i.i ] 79 %cmp35.i.i.i = icmp ne i32 %cond.i.i.i.i, -7 80 br label %for.cond1.i.i.i 81 82 func_11.exit.i: ; preds = %for.cond1.i.i.i 83 br i1 undef, label %for.body, label %for.end 84 85 for.body: ; preds = %func_11.exit.i 86 unreachable 87 88 for.end: ; preds = %func_11.exit.i 89 br label %for.cond15 90 91 for.cond15: ; preds = %for.cond19, %for.end 92 br i1 undef, label %for.cond19, label %for.end45 93 94 for.cond19: ; preds = %for.cond15 95 br label %for.cond15 96 97 for.end45: ; preds = %for.cond15 98 unreachable 99 } 100 101 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } 102
