1; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | 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;CHECK-LABEL: test1
7;CHECK: load <2 x double>{{.*}}!tbaa ![[TBAA:[0-9]+]]
8;CHECK: load <2 x double>{{.*}}!tbaa ![[TBAA]]
9;CHECK: fmul <2 x double>{{.*}}!fpmath ![[FP1:[0-9]+]]
10;CHECK: store <2 x double>{{.*}}!tbaa ![[TBAA]]
11;CHECK: ret void
12
13define void @test1(double* %a, double* %b, double* %c) {
14entry:
15  %i0 = load double* %a, align 8, !tbaa !4
16  %i1 = load double* %b, align 8, !tbaa !4
17  %mul = fmul double %i0, %i1, !fpmath !0
18  %arrayidx3 = getelementptr inbounds double* %a, i64 1
19  %i3 = load double* %arrayidx3, align 8, !tbaa !4
20  %arrayidx4 = getelementptr inbounds double* %b, i64 1
21  %i4 = load double* %arrayidx4, align 8, !tbaa !4
22  %mul5 = fmul double %i3, %i4, !fpmath !0
23  store double %mul, double* %c, align 8, !tbaa !4
24  %arrayidx5 = getelementptr inbounds double* %c, i64 1
25  store double %mul5, double* %arrayidx5, align 8, !tbaa !4
26  ret void
27}
28
29;CHECK-LABEL: test2
30;CHECK: load <2 x double>{{.*}}!tbaa ![[TBAA]]
31;CHECK: load <2 x double>{{.*}}!tbaa ![[TBAA]]
32;CHECK: fmul <2 x double>{{.*}}!fpmath ![[FP2:[0-9]+]]
33;CHECK: store <2 x double>{{.*}}!tbaa ![[TBAA]]
34;CHECK: ret void
35
36define void @test2(double* %a, double* %b, i8* %e) {
37entry:
38  %i0 = load double* %a, align 8, !tbaa !4
39  %i1 = load double* %b, align 8, !tbaa !4
40  %mul = fmul double %i0, %i1, !fpmath !1
41  %arrayidx3 = getelementptr inbounds double* %a, i64 1
42  %i3 = load double* %arrayidx3, align 8, !tbaa !4
43  %arrayidx4 = getelementptr inbounds double* %b, i64 1
44  %i4 = load double* %arrayidx4, align 8, !tbaa !4
45  %mul5 = fmul double %i3, %i4, !fpmath !1
46  %c = bitcast i8* %e to double*
47  store double %mul, double* %c, align 8, !tbaa !4
48  %carrayidx5 = getelementptr inbounds i8* %e, i64 8
49  %arrayidx5 = bitcast i8* %carrayidx5 to double*
50  store double %mul5, double* %arrayidx5, align 8, !tbaa !4
51  ret void
52}
53
54;CHECK-DAG: ![[TBAA]] = !{[[TYPEC:!.*]], [[TYPEC]], i64 0}
55;CHECK-DAG: ![[FP1]] = !{float 5.000000e+00}
56;CHECK-DAG: ![[FP2]] = !{float 2.500000e+00}
57!0 = !{ float 5.0 }
58!1 = !{ float 2.5 }
59!2 = !{!"Simple C/C++ TBAA"}
60!3 = !{!"omnipotent char", !2}
61!4 = !{!"double", !3}
62