1; RUN: llc -mattr=-vsx -mattr=+altivec -mcpu=pwr7 < %s | FileCheck %s
2; RUN: llc -mattr=+vsx -mattr=+altivec -mcpu=pwr7 < %s | FileCheck -check-prefix=CHECK-VSX %s
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-v128:128:128-n32:64"
4target triple = "powerpc64-unknown-linux-gnu"
5
6define i32 @test(<16 x i8> %v) nounwind {
7entry:
8  %0 = bitcast <16 x i8> %v to i128
9  %1 = lshr i128 %0, 96
10  %2 = trunc i128 %1 to i32
11  ret i32 %2
12}
13
14; Verify that bitcast handles big-endian platforms correctly
15; by checking we load the result from the correct offset
16
17; CHECK: addi [[REGISTER:[0-9]+]], 1, -16
18; CHECK: stvx 2, 0, [[REGISTER]]
19; CHECK: lwz 3, -16(1)
20; CHECK: blr
21
22; CHECK-VSX: addi [[REGISTER:[0-9]+]], 1, -16
23; CHECK-VSX: stxvd2x 34, 0, [[REGISTER]]
24; CHECK-VSX: lwz 3, -16(1)
25; CHECK-VSX: blr
26