| blob | 08f8ba90fd1e75e9f7558d4bdfb08f3fd04b7d53 |
1 ; RUN: llc -verify-machineinstrs -mcpu=ppc64 -O0 -frame-pointer=all -fast-isel=false < %s | FileCheck %s
3 target 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"
4 target triple = "powerpc64-unknown-linux-gnu"
6 %struct.s1 = type { i8 }
7 %struct.s2 = type { i16 }
8 %struct.s4 = type { i32 }
9 %struct.t1 = type { i8 }
10 %struct.t3 = type <{ i16, i8 }>
11 %struct.t5 = type <{ i32, i8 }>
12 %struct.t6 = type <{ i32, i16 }>
13 %struct.t7 = type <{ i32, i16, i8 }>
14 %struct.s3 = type { i16, i8 }
15 %struct.s5 = type { i32, i8 }
16 %struct.s6 = type { i32, i16 }
17 %struct.s7 = type { i32, i16, i8 }
18 %struct.t2 = type <{ i16 }>
19 %struct.t4 = type <{ i32 }>
21 @caller1.p1 = private unnamed_addr constant %struct.s1 { i8 1 }, align 1
22 @caller1.p2 = private unnamed_addr constant %struct.s2 { i16 2 }, align 2
23 @caller1.p3 = private unnamed_addr constant { i16, i8, i8 } { i16 4, i8 8, i8 undef }, align 2
24 @caller1.p4 = private unnamed_addr constant %struct.s4 { i32 16 }, align 4
25 @caller1.p5 = private unnamed_addr constant { i32, i8, [3 x i8] } { i32 32, i8 64, [3 x i8] undef }, align 4
26 @caller1.p6 = private unnamed_addr constant { i32, i16, [2 x i8] } { i32 128, i16 256, [2 x i8] undef }, align 4
27 @caller1.p7 = private unnamed_addr constant { i32, i16, i8, i8 } { i32 512, i16 1024, i8 -3, i8 undef }, align 4
28 @caller2.p1 = private unnamed_addr constant %struct.t1 { i8 1 }, align 1
29 @caller2.p2 = private unnamed_addr constant { i16 } { i16 2 }, align 1
30 @caller2.p3 = private unnamed_addr constant %struct.t3 <{ i16 4, i8 8 }>, align 1
31 @caller2.p4 = private unnamed_addr constant { i32 } { i32 16 }, align 1
32 @caller2.p5 = private unnamed_addr constant %struct.t5 <{ i32 32, i8 64 }>, align 1
33 @caller2.p6 = private unnamed_addr constant %struct.t6 <{ i32 128, i16 256 }>, align 1
34 @caller2.p7 = private unnamed_addr constant %struct.t7 <{ i32 512, i16 1024, i8 -3 }>, align 1
36 define i32 @caller1() nounwind {
37 entry:
38 %p1 = alloca %struct.s1, align 1
39 %p2 = alloca %struct.s2, align 2
40 %p3 = alloca %struct.s3, align 2
41 %p4 = alloca %struct.s4, align 4
42 %p5 = alloca %struct.s5, align 4
43 %p6 = alloca %struct.s6, align 4
44 %p7 = alloca %struct.s7, align 4
45 %0 = bitcast %struct.s1* %p1 to i8*
46 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* getelementptr inbounds (%struct.s1, %struct.s1* @caller1.p1, i32 0, i32 0), i64 1, i1 false)
47 %1 = bitcast %struct.s2* %p2 to i8*
48 call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 2 %1, i8* align 2 bitcast (%struct.s2* @caller1.p2 to i8*), i64 2, i1 false)
49 %2 = bitcast %struct.s3* %p3 to i8*
50 call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 2 %2, i8* align 2 bitcast ({ i16, i8, i8 }* @caller1.p3 to i8*), i64 4, i1 false)
51 %3 = bitcast %struct.s4* %p4 to i8*
52 call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %3, i8* align 4 bitcast (%struct.s4* @caller1.p4 to i8*), i64 4, i1 false)
53 %4 = bitcast %struct.s5* %p5 to i8*
54 call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %4, i8* align 4 bitcast ({ i32, i8, [3 x i8] }* @caller1.p5 to i8*), i64 8, i1 false)
55 %5 = bitcast %struct.s6* %p6 to i8*
56 call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %5, i8* align 4 bitcast ({ i32, i16, [2 x i8] }* @caller1.p6 to i8*), i64 8, i1 false)
57 %6 = bitcast %struct.s7* %p7 to i8*
58 call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %6, i8* align 4 bitcast ({ i32, i16, i8, i8 }* @caller1.p7 to i8*), i64 8, i1 false)
59 %call = call i32 @callee1(%struct.s1* byval %p1, %struct.s2* byval %p2, %struct.s3* byval %p3, %struct.s4* byval %p4, %struct.s5* byval %p5, %struct.s6* byval %p6, %struct.s7* byval %p7)
60 ret i32 %call
62 ; CHECK-LABEL: caller1
63 ; CHECK: ld 9, 112(31)
64 ; CHECK: ld 8, 120(31)
65 ; CHECK: ld 7, 128(31)
66 ; CHECK: lwz 6, 136(31)
67 ; CHECK: lwz 5, 144(31)
68 ; CHECK: lhz 4, 152(31)
69 ; CHECK: lbz 3, 160(31)
70 }
72 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind
74 define internal i32 @callee1(%struct.s1* byval %v1, %struct.s2* byval %v2, %struct.s3* byval %v3, %struct.s4* byval %v4, %struct.s5* byval %v5, %struct.s6* byval %v6, %struct.s7* byval %v7) nounwind {
75 entry:
76 %a = getelementptr inbounds %struct.s1, %struct.s1* %v1, i32 0, i32 0
77 %0 = load i8, i8* %a, align 1
78 %conv = zext i8 %0 to i32
79 %a1 = getelementptr inbounds %struct.s2, %struct.s2* %v2, i32 0, i32 0
80 %1 = load i16, i16* %a1, align 2
81 %conv2 = sext i16 %1 to i32
82 %add = add nsw i32 %conv, %conv2
83 %a3 = getelementptr inbounds %struct.s3, %struct.s3* %v3, i32 0, i32 0
84 %2 = load i16, i16* %a3, align 2
85 %conv4 = sext i16 %2 to i32
86 %add5 = add nsw i32 %add, %conv4
87 %a6 = getelementptr inbounds %struct.s4, %struct.s4* %v4, i32 0, i32 0
88 %3 = load i32, i32* %a6, align 4
89 %add7 = add nsw i32 %add5, %3
90 %a8 = getelementptr inbounds %struct.s5, %struct.s5* %v5, i32 0, i32 0
91 %4 = load i32, i32* %a8, align 4
92 %add9 = add nsw i32 %add7, %4
93 %a10 = getelementptr inbounds %struct.s6, %struct.s6* %v6, i32 0, i32 0
94 %5 = load i32, i32* %a10, align 4
95 %add11 = add nsw i32 %add9, %5
96 %a12 = getelementptr inbounds %struct.s7, %struct.s7* %v7, i32 0, i32 0
97 %6 = load i32, i32* %a12, align 4
98 %add13 = add nsw i32 %add11, %6
99 ret i32 %add13
101 ; CHECK-LABEL: callee1
102 ; CHECK-DAG: std 9, 96(1)
103 ; CHECK-DAG: std 8, 88(1)
104 ; CHECK-DAG: std 7, 80(1)
105 ; CHECK-DAG: stw 6, 76(1)
106 ; CHECK-DAG: stw 5, 68(1)
107 ; CHECK-DAG: sth 4, 62(1)
108 ; CHECK-DAG: stb 3, 55(1)
109 ; CHECK-DAG: lha {{[0-9]+}}, 62(1)
110 ; CHECK-DAG: lha {{[0-9]+}}, 68(1)
111 ; CHECK-DAG: lbz {{[0-9]+}}, 55(1)
112 ; CHECK-DAG: lwz {{[0-9]+}}, 76(1)
113 ; CHECK-DAG: lwz {{[0-9]+}}, 80(1)
114 ; CHECK-DAG: lwz {{[0-9]+}}, 88(1)
115 ; CHECK-DAG: lwz {{[0-9]+}}, 96(1)
116 }
118 define i32 @caller2() nounwind {
119 entry:
120 %p1 = alloca %struct.t1, align 1
121 %p2 = alloca %struct.t2, align 1
122 %p3 = alloca %struct.t3, align 1
123 %p4 = alloca %struct.t4, align 1
124 %p5 = alloca %struct.t5, align 1
125 %p6 = alloca %struct.t6, align 1
126 %p7 = alloca %struct.t7, align 1
127 %0 = bitcast %struct.t1* %p1 to i8*
128 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* getelementptr inbounds (%struct.t1, %struct.t1* @caller2.p1, i32 0, i32 0), i64 1, i1 false)
129 %1 = bitcast %struct.t2* %p2 to i8*
130 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* bitcast ({ i16 }* @caller2.p2 to i8*), i64 2, i1 false)
131 %2 = bitcast %struct.t3* %p3 to i8*
132 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* bitcast (%struct.t3* @caller2.p3 to i8*), i64 3, i1 false)
133 %3 = bitcast %struct.t4* %p4 to i8*
134 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %3, i8* bitcast ({ i32 }* @caller2.p4 to i8*), i64 4, i1 false)
135 %4 = bitcast %struct.t5* %p5 to i8*
136 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %4, i8* bitcast (%struct.t5* @caller2.p5 to i8*), i64 5, i1 false)
137 %5 = bitcast %struct.t6* %p6 to i8*
138 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %5, i8* bitcast (%struct.t6* @caller2.p6 to i8*), i64 6, i1 false)
139 %6 = bitcast %struct.t7* %p7 to i8*
140 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %6, i8* bitcast (%struct.t7* @caller2.p7 to i8*), i64 7, i1 false)
141 %call = call i32 @callee2(%struct.t1* byval %p1, %struct.t2* byval %p2, %struct.t3* byval %p3, %struct.t4* byval %p4, %struct.t5* byval %p5, %struct.t6* byval %p6, %struct.t7* byval %p7)
142 ret i32 %call
144 ; CHECK-LABEL: caller2
145 ; CHECK: stb {{[0-9]+}}, 71(1)
146 ; CHECK: sth {{[0-9]+}}, 69(1)
147 ; CHECK: stb {{[0-9]+}}, 87(1)
148 ; CHECK: stw {{[0-9]+}}, 83(1)
149 ; CHECK: sth {{[0-9]+}}, 94(1)
150 ; CHECK: stw {{[0-9]+}}, 90(1)
151 ; CHECK: stw {{[0-9]+}}, 100(1)
152 ; CHECK: stw {{[0-9]+}}, 97(1)
153 ; CHECK: ld 9, 96(1)
154 ; CHECK: ld 8, 88(1)
155 ; CHECK: ld 7, 80(1)
156 ; CHECK: lwz 6, 136(31)
157 ; CHECK: ld 5, 64(1)
158 ; CHECK: lhz 4, 152(31)
159 ; CHECK: lbz 3, 160(31)
160 }
162 define internal i32 @callee2(%struct.t1* byval %v1, %struct.t2* byval %v2, %struct.t3* byval %v3, %struct.t4* byval %v4, %struct.t5* byval %v5, %struct.t6* byval %v6, %struct.t7* byval %v7) nounwind {
163 entry:
164 %a = getelementptr inbounds %struct.t1, %struct.t1* %v1, i32 0, i32 0
165 %0 = load i8, i8* %a, align 1
166 %conv = zext i8 %0 to i32
167 %a1 = getelementptr inbounds %struct.t2, %struct.t2* %v2, i32 0, i32 0
168 %1 = load i16, i16* %a1, align 1
169 %conv2 = sext i16 %1 to i32
170 %add = add nsw i32 %conv, %conv2
171 %a3 = getelementptr inbounds %struct.t3, %struct.t3* %v3, i32 0, i32 0
172 %2 = load i16, i16* %a3, align 1
173 %conv4 = sext i16 %2 to i32
174 %add5 = add nsw i32 %add, %conv4
175 %a6 = getelementptr inbounds %struct.t4, %struct.t4* %v4, i32 0, i32 0
176 %3 = load i32, i32* %a6, align 1
177 %add7 = add nsw i32 %add5, %3
178 %a8 = getelementptr inbounds %struct.t5, %struct.t5* %v5, i32 0, i32 0
179 %4 = load i32, i32* %a8, align 1
180 %add9 = add nsw i32 %add7, %4
181 %a10 = getelementptr inbounds %struct.t6, %struct.t6* %v6, i32 0, i32 0
182 %5 = load i32, i32* %a10, align 1
183 %add11 = add nsw i32 %add9, %5
184 %a12 = getelementptr inbounds %struct.t7, %struct.t7* %v7, i32 0, i32 0
185 %6 = load i32, i32* %a12, align 1
186 %add13 = add nsw i32 %add11, %6
187 ret i32 %add13
189 ; CHECK-LABEL: callee2
190 ; CHECK-DAG: std 9, 96(1)
191 ; CHECK-DAG: std 8, 88(1)
192 ; CHECK-DAG: std 7, 80(1)
193 ; CHECK-DAG: stw 6, 76(1)
194 ; CHECK-DAG: std 5, 64(1)
195 ; CHECK-DAG: sth 4, 62(1)
196 ; CHECK-DAG: stb 3, 55(1)
197 ; CHECK-DAG: lha {{[0-9]+}}, 62(1)
198 ; CHECK-DAG: lha {{[0-9]+}}, 69(1)
199 ; CHECK-DAG: lbz {{[0-9]+}}, 55(1)
200 ; CHECK-DAG: lwz {{[0-9]+}}, 76(1)
201 ; CHECK-DAG: lwz {{[0-9]+}}, 83(1)
202 ; CHECK-DAG: lwz {{[0-9]+}}, 90(1)
203 ; CHECK-DAG: lwz {{[0-9]+}}, 97(1)
204 }