1 ; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4
3 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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
5 %type1 = type { %type2 }
6 %type2 = type { [0 x i8*], i8**, i32, i32, i32 }
8 define void @test() nounwind uwtable align 2 {
9 br label %for.body.lr.ph.i.i.i
12 br label %for.body.i.i.i
15 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc.i.i.i ], [ 0, %for.body.lr.ph.i.i.i ]
16 br label %for.inc.i.i.i
19 %indvars.iv.next = add i64 %indvars.iv, 1
20 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
21 %exitcond = icmp ne i32 %lftr.wideiv, undef
22 br i1 %exitcond, label %for.body.i.i.i, label %for.end.i.i.i
25 %lcssa = phi %type1* [ undef, %for.inc.i.i.i ]
30 define void @test2(i8* %x) {
32 indirectbr i8* %x, [ label %L0, label %L1 ]
41 ; This loop has different uniform instructions before and after LCSSA.
42 define void @test3() {
44 %add41 = add i32 undef, undef
45 %idxprom4736 = zext i32 %add41 to i64
49 %idxprom4738 = phi i64 [ %idxprom47, %while.body ], [ %idxprom4736, %entry ]
50 %pos.337 = phi i32 [ %inc46, %while.body ], [ %add41, %entry ]
51 %inc46 = add i32 %pos.337, 1
52 %arrayidx48 = getelementptr inbounds [1024 x i8], [1024 x i8]* undef, i64 0, i64 %idxprom4738
53 store i8 0, i8* %arrayidx48, align 1
54 %and43 = and i32 %inc46, 3
55 %cmp44 = icmp eq i32 %and43, 0
56 %idxprom47 = zext i32 %inc46 to i64
57 br i1 %cmp44, label %while.end, label %while.body
60 %add58 = add i32 %inc46, 4