1 ; RUN: llc -mtriple arm64-apple-ios -O3 -o - < %s | FileCheck %s
2 ; <rdar://problem/14477220>
4 %class.Complex = type { float, float }
5 %class.Complex_int = type { i32, i32 }
6 %class.Complex_long = type { i64, i64 }
9 ; CHECK: add [[BASE:x[0-9]+]], x0, x1, lsl #3
10 ; CHECK: ldp [[CPLX1_I:s[0-9]+]], [[CPLX1_R:s[0-9]+]], {{\[}}[[BASE]]]
11 ; CHECK: ldp [[CPLX2_I:s[0-9]+]], [[CPLX2_R:s[0-9]+]], {{\[}}[[BASE]], #64]
12 ; CHECK: fadd {{s[0-9]+}}, [[CPLX2_I]], [[CPLX1_I]]
13 ; CHECK: fadd {{s[0-9]+}}, [[CPLX2_R]], [[CPLX1_R]]
15 define void @test(%class.Complex* nocapture %out, i64 %out_start) {
17 %arrayidx = getelementptr inbounds %class.Complex, %class.Complex* %out, i64 %out_start
18 %0 = bitcast %class.Complex* %arrayidx to i64*
19 %1 = load i64, i64* %0, align 4
20 %t0.sroa.0.0.extract.trunc = trunc i64 %1 to i32
21 %2 = bitcast i32 %t0.sroa.0.0.extract.trunc to float
22 %t0.sroa.2.0.extract.shift = lshr i64 %1, 32
23 %t0.sroa.2.0.extract.trunc = trunc i64 %t0.sroa.2.0.extract.shift to i32
24 %3 = bitcast i32 %t0.sroa.2.0.extract.trunc to float
25 %add = add i64 %out_start, 8
26 %arrayidx2 = getelementptr inbounds %class.Complex, %class.Complex* %out, i64 %add
27 %i.i = getelementptr inbounds %class.Complex, %class.Complex* %arrayidx2, i64 0, i32 0
28 %4 = load float, float* %i.i, align 4
29 %add.i = fadd float %4, %2
30 %retval.sroa.0.0.vec.insert.i = insertelement <2 x float> undef, float %add.i, i32 0
31 %r.i = getelementptr inbounds %class.Complex, %class.Complex* %arrayidx2, i64 0, i32 1
32 %5 = load float, float* %r.i, align 4
33 %add5.i = fadd float %5, %3
34 %retval.sroa.0.4.vec.insert.i = insertelement <2 x float> %retval.sroa.0.0.vec.insert.i, float %add5.i, i32 1
35 %ref.tmp.sroa.0.0.cast = bitcast %class.Complex* %arrayidx to <2 x float>*
36 store <2 x float> %retval.sroa.0.4.vec.insert.i, <2 x float>* %ref.tmp.sroa.0.0.cast, align 4
40 ; CHECK-LABEL: @test_int
41 ; CHECK: add [[BASE:x[0-9]+]], x0, x1, lsl #3
42 ; CHECK: ldp [[CPLX1_I:w[0-9]+]], [[CPLX1_R:w[0-9]+]], {{\[}}[[BASE]]]
43 ; CHECK: ldp [[CPLX2_I:w[0-9]+]], [[CPLX2_R:w[0-9]+]], {{\[}}[[BASE]], #64]
44 ; CHECK: add {{w[0-9]+}}, [[CPLX2_I]], [[CPLX1_I]]
45 ; CHECK: add {{w[0-9]+}}, [[CPLX2_R]], [[CPLX1_R]]
47 define void @test_int(%class.Complex_int* nocapture %out, i64 %out_start) {
49 %arrayidx = getelementptr inbounds %class.Complex_int, %class.Complex_int* %out, i64 %out_start
50 %0 = bitcast %class.Complex_int* %arrayidx to i64*
51 %1 = load i64, i64* %0, align 4
52 %t0.sroa.0.0.extract.trunc = trunc i64 %1 to i32
53 %2 = bitcast i32 %t0.sroa.0.0.extract.trunc to i32
54 %t0.sroa.2.0.extract.shift = lshr i64 %1, 32
55 %t0.sroa.2.0.extract.trunc = trunc i64 %t0.sroa.2.0.extract.shift to i32
56 %3 = bitcast i32 %t0.sroa.2.0.extract.trunc to i32
57 %add = add i64 %out_start, 8
58 %arrayidx2 = getelementptr inbounds %class.Complex_int, %class.Complex_int* %out, i64 %add
59 %i.i = getelementptr inbounds %class.Complex_int, %class.Complex_int* %arrayidx2, i64 0, i32 0
60 %4 = load i32, i32* %i.i, align 4
61 %add.i = add i32 %4, %2
62 %retval.sroa.0.0.vec.insert.i = insertelement <2 x i32> undef, i32 %add.i, i32 0
63 %r.i = getelementptr inbounds %class.Complex_int, %class.Complex_int* %arrayidx2, i64 0, i32 1
64 %5 = load i32, i32* %r.i, align 4
65 %add5.i = add i32 %5, %3
66 %retval.sroa.0.4.vec.insert.i = insertelement <2 x i32> %retval.sroa.0.0.vec.insert.i, i32 %add5.i, i32 1
67 %ref.tmp.sroa.0.0.cast = bitcast %class.Complex_int* %arrayidx to <2 x i32>*
68 store <2 x i32> %retval.sroa.0.4.vec.insert.i, <2 x i32>* %ref.tmp.sroa.0.0.cast, align 4
72 ; CHECK-LABEL: @test_long
73 ; CHECK: add [[BASE:x[0-9]+]], x0, x1, lsl #4
74 ; CHECK: ldp [[CPLX1_I:x[0-9]+]], [[CPLX1_R:x[0-9]+]], {{\[}}[[BASE]]]
75 ; CHECK: ldp [[CPLX2_I:x[0-9]+]], [[CPLX2_R:x[0-9]+]], {{\[}}[[BASE]], #128]
76 ; CHECK: add {{x[0-9]+}}, [[CPLX2_I]], [[CPLX1_I]]
77 ; CHECK: add {{x[0-9]+}}, [[CPLX2_R]], [[CPLX1_R]]
79 define void @test_long(%class.Complex_long* nocapture %out, i64 %out_start) {
81 %arrayidx = getelementptr inbounds %class.Complex_long, %class.Complex_long* %out, i64 %out_start
82 %0 = bitcast %class.Complex_long* %arrayidx to i128*
83 %1 = load i128, i128* %0, align 4
84 %t0.sroa.0.0.extract.trunc = trunc i128 %1 to i64
85 %2 = bitcast i64 %t0.sroa.0.0.extract.trunc to i64
86 %t0.sroa.2.0.extract.shift = lshr i128 %1, 64
87 %t0.sroa.2.0.extract.trunc = trunc i128 %t0.sroa.2.0.extract.shift to i64
88 %3 = bitcast i64 %t0.sroa.2.0.extract.trunc to i64
89 %add = add i64 %out_start, 8
90 %arrayidx2 = getelementptr inbounds %class.Complex_long, %class.Complex_long* %out, i64 %add
91 %i.i = getelementptr inbounds %class.Complex_long, %class.Complex_long* %arrayidx2, i32 0, i32 0
92 %4 = load i64, i64* %i.i, align 4
93 %add.i = add i64 %4, %2
94 %retval.sroa.0.0.vec.insert.i = insertelement <2 x i64> undef, i64 %add.i, i32 0
95 %r.i = getelementptr inbounds %class.Complex_long, %class.Complex_long* %arrayidx2, i32 0, i32 1
96 %5 = load i64, i64* %r.i, align 4
97 %add5.i = add i64 %5, %3
98 %retval.sroa.0.4.vec.insert.i = insertelement <2 x i64> %retval.sroa.0.0.vec.insert.i, i64 %add5.i, i32 1
99 %ref.tmp.sroa.0.0.cast = bitcast %class.Complex_long* %arrayidx to <2 x i64>*
100 store <2 x i64> %retval.sroa.0.4.vec.insert.i, <2 x i64>* %ref.tmp.sroa.0.0.cast, align 4