1; RUN: opt %loadNPMPolly -passes=polly-codegen < %s 2 3target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-unknown-linux-gnu" 5 6; Just make sure this test passes correctly. 7 8define void @kernel_ludcmp(ptr %b, ptr %y) #0 { 9entry: 10 br label %entry.split 11 12entry.split: ; preds = %entry 13 br label %for.body 14 15for.cond.30.for.cond.loopexit_crit_edge: ; preds = %for.end.54 16 br label %for.cond.loopexit 17 18for.cond.loopexit: ; preds = %for.cond.30.preheader, %for.cond.30.for.cond.loopexit_crit_edge 19 %indvars.iv.next131 = add nuw nsw i32 %indvars.iv130, 1 20 br i1 false, label %for.body, label %for.end.65 21 22for.body: ; preds = %for.cond.loopexit, %entry.split 23 %indvars.iv130 = phi i32 [ 1, %entry.split ], [ %indvars.iv.next131, %for.cond.loopexit ] 24 br i1 true, label %for.body.3.lr.ph, label %for.cond.30.preheader 25 26for.body.3.lr.ph: ; preds = %for.body 27 br label %for.body.3 28 29for.cond.1.for.cond.30.preheader_crit_edge: ; preds = %for.end 30 br label %for.cond.30.preheader 31 32for.cond.30.preheader: ; preds = %for.cond.1.for.cond.30.preheader_crit_edge, %for.body 33 br i1 true, label %for.body.32.lr.ph, label %for.cond.loopexit 34 35for.body.32.lr.ph: ; preds = %for.cond.30.preheader 36 br label %for.body.32 37 38for.body.3: ; preds = %for.end, %for.body.3.lr.ph 39 br i1 false, label %for.body.9.lr.ph, label %for.end 40 41for.body.9.lr.ph: ; preds = %for.body.3 42 br label %for.body.9 43 44for.body.9: ; preds = %for.body.9, %for.body.9.lr.ph 45 br i1 false, label %for.body.9, label %for.cond.7.for.end_crit_edge 46 47for.cond.7.for.end_crit_edge: ; preds = %for.body.9 48 br label %for.end 49 50for.end: ; preds = %for.cond.7.for.end_crit_edge, %for.body.3 51 br i1 false, label %for.body.3, label %for.cond.1.for.cond.30.preheader_crit_edge 52 53for.body.32: ; preds = %for.end.54, %for.body.32.lr.ph 54 %indvars.iv136 = phi i64 [ 0, %for.body.32.lr.ph ], [ %indvars.iv.next137, %for.end.54 ] 55 br i1 false, label %for.end.54, label %for.body.40.lr.ph 56 57for.body.40.lr.ph: ; preds = %for.body.32 58 br label %for.body.40 59 60for.body.40: ; preds = %for.body.40, %for.body.40.lr.ph 61 %indvars.iv.next129 = add nuw nsw i64 0, 1 62 %lftr.wideiv132 = trunc i64 %indvars.iv.next129 to i32 63 br i1 false, label %for.body.40, label %for.cond.38.for.end.54_crit_edge 64 65for.cond.38.for.end.54_crit_edge: ; preds = %for.body.40 66 br label %for.end.54 67 68for.end.54: ; preds = %for.cond.38.for.end.54_crit_edge, %for.body.32 69 %indvars.iv.next137 = add nuw nsw i64 %indvars.iv136, 1 70 %lftr.wideiv138 = trunc i64 %indvars.iv.next137 to i32 71 br i1 false, label %for.body.32, label %for.cond.30.for.cond.loopexit_crit_edge 72 73for.end.65: ; preds = %for.cond.loopexit 74 %tmp2 = load i64, ptr %b, align 8, !tbaa !1 75 store i64 %tmp2, ptr %y, align 8, !tbaa !1 76 br label %for.body.70 77 78for.body.70: ; preds = %for.end.86, %for.end.65 79 %tmp4 = load double, ptr %b, align 8, !tbaa !1 80 br i1 true, label %for.body.75.lr.ph, label %for.end.86 81 82for.body.75.lr.ph: ; preds = %for.body.70 83 br label %for.body.75 84 85for.body.75: ; preds = %for.body.75, %for.body.75.lr.ph 86 %w.284 = phi double [ %tmp4, %for.body.75.lr.ph ], [ %sub83, %for.body.75 ] 87 %sub83 = fsub double %w.284, undef 88 br i1 false, label %for.body.75, label %for.cond.73.for.end.86_crit_edge 89 90for.cond.73.for.end.86_crit_edge: ; preds = %for.body.75 91 br label %for.end.86 92 93for.end.86: ; preds = %for.cond.73.for.end.86_crit_edge, %for.body.70 94 br i1 false, label %for.body.70, label %for.end.91 95 96for.end.91: ; preds = %for.end.86 97 br label %for.body.99 98 99for.body.99: ; preds = %for.end.118, %for.end.91 100 br i1 true, label %for.body.106.lr.ph, label %for.end.118 101 102for.body.106.lr.ph: ; preds = %for.body.99 103 br label %for.body.106 104 105for.body.106: ; preds = %for.body.106, %for.body.106.lr.ph 106 br i1 undef, label %for.body.106, label %for.cond.104.for.end.118_crit_edge 107 108for.cond.104.for.end.118_crit_edge: ; preds = %for.body.106 109 br label %for.end.118 110 111for.end.118: ; preds = %for.cond.104.for.end.118_crit_edge, %for.body.99 112 br i1 undef, label %for.body.99, label %for.end.131 113 114for.end.131: ; preds = %for.end.118 115 ret void 116} 117 118attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } 119 120!llvm.ident = !{!0} 121 122!0 = !{!"clang version 3.8.0 (trunk 250010) (llvm/trunk 250018)"} 123!1 = !{!2, !2, i64 0} 124!2 = !{!"double", !3, i64 0} 125!3 = !{!"omnipotent char", !4, i64 0} 126!4 = !{!"Simple C/C++ TBAA"} 127