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1; RUN: opt -instcombine -S < %s | FileCheck %s
2
3declare <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptrs, i32, <2 x i1> %mask, <2 x double> %src0)
4declare void @llvm.masked.store.v2f64.p0v2f64(<2 x double> %val, <2 x double>* %ptrs, i32, <2 x i1> %mask)
5declare <2 x double> @llvm.masked.gather.v2f64(<2 x double*> %ptrs, i32, <2 x i1> %mask, <2 x double> %passthru)
6declare void @llvm.masked.scatter.v2f64(<2 x double> %val, <2 x double*> %ptrs, i32, <2 x i1> %mask)
7
8define <2 x double> @load_zeromask(<2 x double>* %ptr, <2 x double> %passthru)  {
9  %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 1, <2 x i1> zeroinitializer, <2 x double> %passthru)
10  ret <2 x double> %res
11
12; CHECK-LABEL: @load_zeromask(
13; CHECK-NEXT:  ret <2 x double> %passthru
14}
15
16define <2 x double> @load_onemask(<2 x double>* %ptr, <2 x double> %passthru)  {
17  %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 2, <2 x i1> <i1 1, i1 1>, <2 x double> %passthru)
18  ret <2 x double> %res
19
20; CHECK-LABEL: @load_onemask(
21; CHECK-NEXT:  %unmaskedload = load <2 x double>, <2 x double>* %ptr, align 2
22; CHECK-NEXT:  ret <2 x double> %unmaskedload
23}
24
25define <2 x double> @load_undefmask(<2 x double>* %ptr, <2 x double> %passthru)  {
26  %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 2, <2 x i1> <i1 1, i1 undef>, <2 x double> %passthru)
27  ret <2 x double> %res
28
29; CHECK-LABEL: @load_undefmask(
30; CHECK-NEXT:  %unmaskedload = load <2 x double>, <2 x double>* %ptr, align 2
31; CHECK-NEXT:  ret <2 x double> %unmaskedload
32}
33
34define void @store_zeromask(<2 x double>* %ptr, <2 x double> %val)  {
35  call void @llvm.masked.store.v2f64.p0v2f64(<2 x double> %val, <2 x double>* %ptr, i32 3, <2 x i1> zeroinitializer)
36  ret void
37
38; CHECK-LABEL: @store_zeromask(
39; CHECK-NEXT:  ret void
40}
41
42define void @store_onemask(<2 x double>* %ptr, <2 x double> %val)  {
43  call void @llvm.masked.store.v2f64.p0v2f64(<2 x double> %val, <2 x double>* %ptr, i32 4, <2 x i1> <i1 1, i1 1>)
44  ret void
45
46; CHECK-LABEL: @store_onemask(
47; CHECK-NEXT:  store <2 x double> %val, <2 x double>* %ptr, align 4
48; CHECK-NEXT:  ret void
49}
50
51define <2 x double> @gather_zeromask(<2 x double*> %ptrs, <2 x double> %passthru)  {
52  %res = call <2 x double> @llvm.masked.gather.v2f64(<2 x double*> %ptrs, i32 5, <2 x i1> zeroinitializer, <2 x double> %passthru)
53  ret <2 x double> %res
54
55; CHECK-LABEL: @gather_zeromask(
56; CHECK-NEXT:  ret <2 x double> %passthru
57}
58
59define void @scatter_zeromask(<2 x double*> %ptrs, <2 x double> %val)  {
60  call void @llvm.masked.scatter.v2f64(<2 x double> %val, <2 x double*> %ptrs, i32 6, <2 x i1> zeroinitializer)
61  ret void
62
63; CHECK-LABEL: @scatter_zeromask(
64; CHECK-NEXT:  ret void
65}
66
67