1 ; RUN: opt < %s -basicaa -memcpyopt -disable-output
3 target datalayout = "e-p:32:32:32-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"
4 target triple = "armv7-eabi"
6 %struct.qw = type { [4 x float] }
7 %struct.bar = type { %struct.qw, %struct.qw, %struct.qw, %struct.qw, %struct.qw, float, float}
10 define void @test1(%struct.bar* %this) {
12 %0 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 0, i32 0, i32 0
13 store float 0.000000e+00, float* %0, align 4
14 %1 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 0, i32 0, i32 1
15 store float 0.000000e+00, float* %1, align 4
16 %2 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 0, i32 0, i32 2
17 store float 0.000000e+00, float* %2, align 4
18 %3 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 0, i32 0, i32 3
19 store float 0.000000e+00, float* %3, align 4
20 %4 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 1, i32 0, i32 0
21 store float 0.000000e+00, float* %4, align 4
22 %5 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 1, i32 0, i32 1
23 store float 0.000000e+00, float* %5, align 4
24 %6 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 1, i32 0, i32 2
25 store float 0.000000e+00, float* %6, align 4
26 %7 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 1, i32 0, i32 3
27 store float 0.000000e+00, float* %7, align 4
28 %8 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 3, i32 0, i32 1
29 store float 0.000000e+00, float* %8, align 4
30 %9 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 3, i32 0, i32 2
31 store float 0.000000e+00, float* %9, align 4
32 %10 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 3, i32 0, i32 3
33 store float 0.000000e+00, float* %10, align 4
34 %11 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 4, i32 0, i32 0
35 store float 0.000000e+00, float* %11, align 4
36 %12 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 4, i32 0, i32 1
37 store float 0.000000e+00, float* %12, align 4
38 %13 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 4, i32 0, i32 2
39 store float 0.000000e+00, float* %13, align 4
40 %14 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 4, i32 0, i32 3
41 store float 0.000000e+00, float* %14, align 4
42 %15 = getelementptr inbounds %struct.bar, %struct.bar* %this, i32 0, i32 5
43 store float 0.000000e+00, float* %15, align 4
49 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind
51 define void @test2(i32 %cmd) nounwind {
52 call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* undef, i64 20, i1 false) nounwind
53 call void @llvm.memcpy.p0i8.p0i8.i64(i8* null, i8* undef, i64 20, i1 false) nounwind