1; RUN: opt %loadNPMPolly -passes=polly-codegen -S \ 2; RUN: -polly-invariant-load-hoisting=true < %s | FileCheck %s 3; 4; CHECK: entry: 5; CHECK-NEXT: %outvalue.141.phiops = alloca i64 6; CHECK-NEXT: %.preload.s2a = alloca i8 7; CHECK-NEXT: %umax = call i32 @llvm.umax.i32(i32 undef, i32 1) 8; CHECK-NEXT: %divpolly = sdiv i32 undef, %umax 9; CHECK-NEXT: %div = sdiv i32 undef, undef 10; 11target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 12 13; Function Attrs: nounwind uwtable 14define void @int_downsample() #0 { 15entry: 16 %div = sdiv i32 undef, undef 17 br label %for.cond10.preheader.lr.ph 18 19for.cond10.preheader.lr.ph: ; preds = %entry 20 br label %for.body17.lr.ph 21 22for.body17.lr.ph: ; preds = %for.end22, %for.cond10.preheader.lr.ph 23 %outcol_h.048 = phi i32 [ 0, %for.cond10.preheader.lr.ph ], [ %add31, %for.end22 ] 24 %0 = load ptr, ptr undef 25 %idx.ext = zext i32 %outcol_h.048 to i64 26 %add.ptr = getelementptr inbounds i8, ptr %0, i64 %idx.ext 27 br label %for.body17 28 29for.body17: ; preds = %for.body17, %for.body17.lr.ph 30 %outvalue.141 = phi i64 [ poison, %for.body17.lr.ph ], [ %add19, %for.body17 ] 31 %inptr.040 = phi ptr [ %add.ptr, %for.body17.lr.ph ], [ poison, %for.body17 ] 32 %1 = load i8, ptr %inptr.040 33 %add19 = mul nsw i64 0, %outvalue.141 34 br i1 false, label %for.body17, label %for.end22 35 36for.end22: ; preds = %for.body17 37 %add31 = add i32 %outcol_h.048, %div 38 br i1 undef, label %for.body17.lr.ph, label %for.end32 39 40for.end32: ; preds = %for.end22 41 br label %for.end36 42 43for.end36: ; preds = %for.end32 44 ret void 45} 46