1; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7
2
3target 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"
4target triple = "x86_64-apple-macosx10.9.0"
5
6@c = common global i32 0, align 4
7@a = common global i16 0, align 2
8@b = common global i16 0, align 2
9
10; Function Attrs: nounwind ssp uwtable
11define void @f() {
12entry:
13  %call = tail call i32 (...)* @g()
14  %0 = load i32* @c, align 4
15  %lnot = icmp eq i32 %0, 0
16  %lnot.ext = zext i1 %lnot to i32
17  %1 = load i16* @a, align 2
18  %lnot2 = icmp eq i16 %1, 0
19  %lnot.ext3 = zext i1 %lnot2 to i32
20  %or = or i32 %lnot.ext3, %lnot.ext
21  %cmp = icmp eq i32 %call, %or
22  %conv4 = zext i1 %cmp to i16
23  store i16 %conv4, i16* @b, align 2
24  ret void
25}
26
27declare i32 @g(...)
28