1 /* { dg-options "-fPIE -mpic-data-text-rel -save-temps" } */
2 /* { dg-do run } */
3
4 #define TEST_VAR(var,val) (var) = (val); if( (var) != (val)) return 0;
5
6 int foo(unsigned int i);
7 extern void abort(void);
8 extern void exit(int);
9
10 unsigned char data[8];
11 long bigData[7];
12 long var;
13 typedef struct {int a; short b; long c[1000][1000]; long long d[3][3]; char e; } myDef;
14 myDef def;
15 const char* myString;
16
17 /* { dg-final { scan-assembler "mfs\tr20,rpc" } } */
18 /* { dg-final { scan-assembler "addik\tr20,r20,8@TXTPCREL" } } */
19 /* { dg-final { scan-assembler ",r20,\[^\n]*var\[^\n]*@TXTREL" } } */
20 /* { dg-final { scan-assembler-not ",r0,\[^\n]*var" } } */
21 /* { dg-final { scan-assembler ",r20,\[^\n]*bigData\[^\n]*@TXTREL" } } */
22 /* { dg-final { scan-assembler-not ",r0,\[^\n]*bigData" } } */
23 /* { dg-final { scan-assembler ",r20,\[^\n]*def\[^\n]*@TXTREL" } } */
24 /* { dg-final { scan-assembler-not ",r0,\[^\n]*def" } } */
25 /* { dg-final { scan-assembler ",r20,\[^\n]*data\[^\n]*@TXTREL" } } */
26 /* { dg-final { scan-assembler-not ",r0,\[^\n]*data" } } */
27 /* { dg-final { scan-assembler ",r20,\[^\n]*L\[^\n]*@TXTREL" } } */
28 /* { dg-final { scan-assembler-not ",r0,\[^\n]*L" } } */
29
30
31
foo2()32 void foo2() {
33 var++;
34 }
35
foo(unsigned int i)36 int foo (unsigned int i) {
37
38 TEST_VAR(var,123)
39 TEST_VAR(data[i],77)
40 TEST_VAR(data[2],88)
41 TEST_VAR(def.a,897)
42 TEST_VAR(bigData[i],78)
43 TEST_VAR(bigData[2],777)
44 TEST_VAR(def.b,12333);
45 TEST_VAR(def.c[i][i],5);
46 TEST_VAR(def.c[0][1],7);
47 TEST_VAR(def.d[1][2],123);
48 TEST_VAR(def.e,7);
49 TEST_VAR(bigData[i+1],bigData[i*2]);
50
51 foo2();
52
53 myString = "Hello";
54
55 switch(i){
56
57 case 1: var += 2; break;
58 case 2: var += 3; break;
59 case 3: var += 5; break;
60 case 4: var += 7; break;
61 case 5: var += 8; break;
62 default: var = 0;
63
64 }
65
66 return 1;
67
68 }
69
main()70 int main() {
71
72 int result = foo(3);
73 if(result != 1 || var != 129) {
74 abort();
75 }
76
77 exit(0);
78
79 }
80
81 /* { dg-options "-fPIE -mpic-data-is-text-relative -save-temps" } */
82 /* { dg-do run } */
83
84 #define TEST_VAR(var,val) (var) = (val); if( (var) != (val)) return 0;
85
86 int foo(unsigned int i);
87 extern void abort(void);
88 extern void exit(int);
89
90 unsigned char data[8];
91 long bigData[7];
92 long var;
93 typedef struct {int a; short b; long c[1000][1000]; long long d[3][3]; char e; } myDef;
94 myDef def;
95 const char* myString;
96
97 /* { dg-final { scan-assembler "mfs\tr20,rpc" } } */
98 /* { dg-final { scan-assembler "addik\tr20,r20,8@TXTPCREL" } } */
99 /* { dg-final { scan-assembler ",r20,\[^\n]*var\[^\n]*@TXTREL" } } */
100 /* { dg-final { scan-assembler-not ",r0,\[^\n]*var" } } */
101 /* { dg-final { scan-assembler ",r20,\[^\n]*bigData\[^\n]*@TXTREL" } } */
102 /* { dg-final { scan-assembler-not ",r0,\[^\n]*bigData" } } */
103 /* { dg-final { scan-assembler ",r20,\[^\n]*def\[^\n]*@TXTREL" } } */
104 /* { dg-final { scan-assembler-not ",r0,\[^\n]*def" } } */
105 /* { dg-final { scan-assembler ",r20,\[^\n]*data\[^\n]*@TXTREL" } } */
106 /* { dg-final { scan-assembler-not ",r0,\[^\n]*data" } } */
107 /* { dg-final { scan-assembler ",r20,\[^\n]*L\[^\n]*@TXTREL" } } */
108 /* { dg-final { scan-assembler-not ",r0,\[^\n]*L" } } */
109
110
111
foo2()112 void foo2() {
113 var++;
114 }
115
foo(unsigned int i)116 int foo (unsigned int i) {
117
118 TEST_VAR(var,123)
119 TEST_VAR(data[i],77)
120 TEST_VAR(data[2],88)
121 TEST_VAR(def.a,897)
122 TEST_VAR(bigData[i],78)
123 TEST_VAR(bigData[2],777)
124 TEST_VAR(def.b,12333);
125 TEST_VAR(def.c[i][i],5);
126 TEST_VAR(def.c[0][1],7);
127 TEST_VAR(def.d[1][2],123);
128 TEST_VAR(def.e,7);
129 TEST_VAR(bigData[i+1],bigData[i*2]);
130
131 foo2();
132
133 myString = "Hello";
134
135 switch(i){
136
137 case 1: var += 2; break;
138 case 2: var += 3; break;
139 case 3: var += 5; break;
140 case 4: var += 7; break;
141 case 5: var += 8; break;
142 default: var = 0;
143
144 }
145
146 return 1;
147
148 }
149
main()150 int main() {
151
152 int result = foo(3);
153 if(result != 1 || var != 129) {
154 abort();
155 }
156
157 exit(0);
158
159 }
160
161