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1; RUN: opt %loadNPMPolly -verify-dom-info '-passes=polly<no-default-opts>' -S -polly-invariant-load-hoisting=true < %s | FileCheck %s2;3; This caused an infinite recursion during invariant load hoisting at some4; point. Check it does not and we add a "false" runtime check.5;6; CHECK: polly.preload.begin:7; CHECK-NEXT: br i1 false, label %polly.start, label %for.body.14.lr.ph8;9target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"10 11%struct.AudioVectorScopeContext.21.43.879.1209.1297.1319.1573 = type { ptr, ptr, i32, i32, i32, i32, i32, [4 x i32], [4 x i32], double, %struct.AVRational.0.22.858.1188.1276.1298.1567 }12%struct.AVClass.10.32.868.1198.1286.1308.1566 = type { ptr, ptr, ptr, i32, i32, i32, ptr, ptr, i32, ptr, ptr }13%struct.AVOption.7.29.865.1195.1283.1305.1563 = type { ptr, ptr, i32, i32, %union.anon.6.28.864.1194.1282.1304.1562, double, double, i32, ptr }14%union.anon.6.28.864.1194.1282.1304.1562 = type { i64 }15%struct.AVOptionRanges.9.31.867.1197.1285.1307.1565 = type { ptr, i32, i32 }16%struct.AVOptionRange.8.30.866.1196.1284.1306.1564 = type { ptr, double, double, double, double, i32 }17%struct.AVFrame.5.27.863.1193.1281.1303.1572 = type { [8 x ptr], [8 x i32], ptr, i32, i32, i32, i32, i32, i32, %struct.AVRational.0.22.858.1188.1276.1298.1567, i64, i64, i64, i32, i32, i32, ptr, [8 x i64], i32, i32, i32, i32, i64, i32, i64, [8 x ptr], ptr, i32, ptr, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, ptr, i32, i32, i32, ptr, i32, i32, ptr }18%struct.AVFrameSideData.4.26.862.1192.1280.1302.1571 = type { i32, ptr, i32, ptr, ptr }19%struct.AVDictionary.3.25.861.1191.1279.1301.1570 = type opaque20%struct.AVBufferRef.2.24.860.1190.1278.1300.1569 = type { ptr, ptr, i32 }21%struct.AVBuffer.1.23.859.1189.1277.1299.1568 = type opaque22%struct.AVRational.0.22.858.1188.1276.1298.1567 = type { i32, i32 }23 24; Function Attrs: nounwind ssp25define void @fade(ptr %s) #0 {26entry:27 br label %for.cond.12.preheader.lr.ph28 29for.cond.12.preheader.lr.ph: ; preds = %entry30 %outpicref = getelementptr inbounds %struct.AudioVectorScopeContext.21.43.879.1209.1297.1319.1573, ptr %s, i32 0, i32 131 %arrayidx2 = getelementptr inbounds %struct.AudioVectorScopeContext.21.43.879.1209.1297.1319.1573, ptr %s, i32 0, i32 8, i32 032 %tobool = icmp eq i32 0, 033 %arrayidx4 = getelementptr inbounds %struct.AudioVectorScopeContext.21.43.879.1209.1297.1319.1573, ptr %s, i32 0, i32 8, i32 134 %tmp = load i32, ptr %arrayidx4, align 435 %tobool5 = icmp eq i32 %tmp, 036 %h = getelementptr inbounds %struct.AudioVectorScopeContext.21.43.879.1209.1297.1319.1573, ptr %s, i32 0, i32 337 %tmp1 = load i32, ptr %h, align 438 %cmp.48 = icmp sgt i32 %tmp1, 039 %tmp2 = load ptr, ptr %outpicref, align 440 %tmp3 = load ptr, ptr %tmp2, align 441 br label %for.body.14.lr.ph42 43for.body.14.lr.ph: ; preds = %for.end, %for.cond.12.preheader.lr.ph44 %d.050 = phi ptr [ %tmp3, %for.cond.12.preheader.lr.ph ], [ poison, %for.end ]45 %w = getelementptr inbounds %struct.AudioVectorScopeContext.21.43.879.1209.1297.1319.1573, ptr %s, i32 0, i32 246 %tmp4 = load i32, ptr %w, align 447 %cmp13.46 = icmp sgt i32 %tmp4, 048 br label %for.body.1449 50for.body.14: ; preds = %for.body.14, %for.body.14.lr.ph51 store i8 undef, ptr %d.050, align 152 %arrayidx54 = getelementptr inbounds %struct.AudioVectorScopeContext.21.43.879.1209.1297.1319.1573, ptr %s, i32 0, i32 8, i32 253 %tmp5 = load i32, ptr %arrayidx54, align 454 %add92 = add nuw nsw i32 0, 455 %tmp6 = load i32, ptr %w, align 456 %mul = shl nsw i32 %tmp6, 257 %cmp13 = icmp slt i32 %add92, %mul58 br i1 %cmp13, label %for.body.14, label %for.end59 60for.end: ; preds = %for.body.1461 %inc = add nuw nsw i32 0, 162 %tmp7 = load i32, ptr %h, align 463 %cmp = icmp slt i32 %inc, %tmp764 br i1 %cmp, label %for.body.14.lr.ph, label %if.end.loopexit65 66if.end.loopexit: ; preds = %for.end67 br label %if.end68 69if.end: ; preds = %if.end.loopexit70 ret void71}72