1; RUN: llc < %s -march=x86 -mcpu=corei7 -mtriple=i686-pc-win32 | FileCheck %s
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-macosx10.8.0"
5
6; Make sure that we are zeroing one memory location at a time using xorl and
7; not both using XMM registers.
8
9;CHECK: @foo
10;CHECK: xorl
11;CHECK-NOT: xmm
12;CHECK: ret
13define i32 @foo (i64* %so) nounwind uwtable ssp {
14entry:
15  %used = getelementptr inbounds i64, i64* %so, i32 3
16  store i64 0, i64* %used, align 8
17  %fill = getelementptr inbounds i64, i64* %so, i32 2
18  %L = load i64, i64* %fill, align 8
19  store i64 0, i64* %fill, align 8
20  %cmp28 = icmp sgt i64 %L, 0
21  %R = sext i1 %cmp28 to i32
22  ret i32 %R
23}
24