1 ; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -enable-if-conversion -dce -instcombine -S | FileCheck %s
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"
6 ;CHECK: icmp eq <4 x i32>
7 ;CHECK: select <4 x i1>
9 define i32 @foo(i32 %x, i32 %t, i32* nocapture %A) nounwind uwtable ssp {
11 %cmp10 = icmp sgt i32 %x, 0
12 br i1 %cmp10, label %for.body, label %for.end
14 for.body: ; preds = %entry, %if.end
15 %indvars.iv = phi i64 [ %indvars.iv.next, %if.end ], [ 0, %entry ]
16 %arrayidx = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
17 %0 = load i32, i32* %arrayidx, align 4
18 %tobool = icmp eq i32 %0, 0
19 br i1 %tobool, label %if.end, label %if.then
21 if.then: ; preds = %for.body
22 %1 = add nsw i64 %indvars.iv, 45
23 %2 = trunc i64 %indvars.iv to i32
24 %mul = mul nsw i32 %2, %t
25 %3 = trunc i64 %1 to i32
26 %add1 = add nsw i32 %3, %mul
29 if.end: ; preds = %for.body, %if.then
30 %z.0 = phi i32 [ %add1, %if.then ], [ 9, %for.body ]
31 store i32 %z.0, i32* %arrayidx, align 4
32 %indvars.iv.next = add nsw i64 %indvars.iv, 1
33 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
34 %exitcond = icmp eq i32 %lftr.wideiv, %x
35 br i1 %exitcond, label %for.end, label %for.body
37 for.end: ; preds = %if.end, %entry