1 ; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s 2 ; REQUIRES: asserts 3 4 define void @test(i8* noalias nocapture readonly %src, i32 %srcStride) local_unnamed_addr #0 { 5 entry: 6 %add.ptr = getelementptr inbounds i8, i8* %src, i32 %srcStride 7 %add.ptr2 = getelementptr inbounds i8, i8* %add.ptr, i32 %srcStride 8 %add.ptr3 = getelementptr inbounds i8, i8* %add.ptr2, i32 %srcStride 9 br label %for.body9.epil 10 11 for.body9.epil: 12 %inc.sink385.epil = phi i32 [ %add17.epil, %for.body9.epil ], [ 2, %entry ] 13 %sr.epil = phi i8 [ %0, %for.body9.epil ], [ undef, %entry ] 14 %sr431.epil = phi i8 [ %2, %for.body9.epil ], [ 0, %entry ] 15 %sr432.epil = phi i8 [ %sr431.epil, %for.body9.epil ], [ 0, %entry ] 16 %epil.iter = phi i32 [ %epil.iter.sub, %for.body9.epil ], [ undef, %entry ] 17 %sub11.epil = add i32 %inc.sink385.epil, -1 18 %add17.epil = add nuw i32 %inc.sink385.epil, 1 19 %conv19.epil = zext i8 %sr.epil to i32 20 %add21.epil = add i32 %inc.sink385.epil, 2 21 %arrayidx22.epil = getelementptr inbounds i8, i8* %src, i32 %add21.epil 22 %0 = load i8, i8* %arrayidx22.epil, align 1 23 %conv23.epil = zext i8 %0 to i32 24 %1 = load i8, i8* undef, align 1 25 %conv42.epil = zext i8 %1 to i32 26 %conv53.epil = zext i8 %sr432.epil to i32 27 %2 = load i8, i8* undef, align 1 28 %conv61.epil = zext i8 %2 to i32 29 %3 = load i8, i8* undef, align 1 30 %conv65.epil = zext i8 %3 to i32 31 %4 = load i8, i8* null, align 1 32 %conv69.epil = zext i8 %4 to i32 33 %5 = load i8, i8* undef, align 1 34 %conv72.epil = zext i8 %5 to i32 35 %6 = load i8, i8* undef, align 1 36 %conv76.epil = zext i8 %6 to i32 37 %7 = load i8, i8* undef, align 1 38 %conv80.epil = zext i8 %7 to i32 39 %8 = load i8, i8* undef, align 1 40 %conv84.epil = zext i8 %8 to i32 41 %9 = load i8, i8* undef, align 1 42 %conv88.epil = zext i8 %9 to i32 43 %10 = load i8, i8* undef, align 1 44 %conv91.epil = zext i8 %10 to i32 45 %11 = load i8, i8* undef, align 1 46 %conv95.epil = zext i8 %11 to i32 47 %12 = load i8, i8* undef, align 1 48 %conv99.epil = zext i8 %12 to i32 49 %add.epil = add nuw nsw i32 0, %conv19.epil 50 %add16.epil = add nuw nsw i32 %add.epil, 0 51 %add20.epil = add nuw nsw i32 %add16.epil, 0 52 %add24.epil = add nuw nsw i32 %add20.epil, 0 53 %add28.epil = add nuw nsw i32 %add24.epil, 0 54 %add32.epil = add nuw nsw i32 %add28.epil, 0 55 %add35.epil = add i32 %add32.epil, 0 56 %add39.epil = add i32 %add35.epil, 0 57 %add43.epil = add i32 %add39.epil, %conv53.epil 58 %add47.epil = add i32 %add43.epil, 0 59 %add51.epil = add i32 %add47.epil, 0 60 %add54.epil = add i32 %add51.epil, %conv23.epil 61 %add58.epil = add i32 %add54.epil, %conv42.epil 62 %add62.epil = add i32 %add58.epil, %conv61.epil 63 %add66.epil = add i32 %add62.epil, %conv65.epil 64 %add70.epil = add i32 %add66.epil, %conv69.epil 65 %add73.epil = add i32 %add70.epil, %conv72.epil 66 %add77.epil = add i32 %add73.epil, %conv76.epil 67 %add81.epil = add i32 %add77.epil, %conv80.epil 68 %add85.epil = add i32 %add81.epil, %conv84.epil 69 %add89.epil = add i32 %add85.epil, %conv88.epil 70 %add92.epil = add i32 %add89.epil, %conv91.epil 71 %add96.epil = add i32 %add92.epil, %conv95.epil 72 %add100.epil = add i32 %add96.epil, %conv99.epil 73 %mul.epil = mul nsw i32 %add100.epil, 2621 74 %add101.epil = add nsw i32 %mul.epil, 32768 75 %shr369.epil = lshr i32 %add101.epil, 16 76 %conv102.epil = trunc i32 %shr369.epil to i8 77 %arrayidx103.epil = getelementptr inbounds i8, i8* undef, i32 %inc.sink385.epil 78 store i8 %conv102.epil, i8* %arrayidx103.epil, align 1 79 %epil.iter.sub = add i32 %epil.iter, -1 80 %epil.iter.cmp = icmp eq i32 %epil.iter.sub, 0 81 br i1 %epil.iter.cmp, label %for.end, label %for.body9.epil 82 83 for.end: 84 unreachable 85 } 86 87 attributes #0 = { norecurse nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv5" "unsafe-fp-math"="false" "use-soft-float"="false" } 88 89
