1# REQUIRES: x86
2# RUN: llvm-mc -filetype=obj -triple=x86_64 /dev/null -o %t.o
3# RUN: ld.lld %t.o -T %s -o %t
4# RUN: llvm-nm -p %t | FileCheck %s
5
6SECTIONS {
7  _start = .;
8  unary =!0 + !0;  # Test space can be omitted between = and !
9  negate =-1 - 1;
10  not =~0xffff + 4;
11  not_negate = -~5 + 1;
12  multiplicative = 20 / 2 % 7;
13  additive = 1 - 2 + -3 * -2;
14  shift = 2 << 5 >> 1 << 2;
15  less = 1 < 0 ? 1 : 2;
16  lesseq = 1<<0 <= 1>>0 ? 1 : 2;
17  greater = 0 > 1 ? 1 : 2;
18  greatereq = 1 >= 1 ? 1 : 2;
19  eq = 1 == 1 ? 1 : 2;
20  neq = 1 != 1 <= 1 ? 1 : 2;
21  and = 3 & 4 > 0;
22  or = 0xbb & 0xee | 1;
23  logicaland = (0 && 0) + (0&&1)*2 + (1&& 0)*4 + (1 &&1) *8;
24  logicaland2 = 1 & 0 && 1 | 1;
25  logicalor = (0 || 0) + (0||1)*2 + (1|| 0)*4 + (1 ||1) *8;
26  logicalor2 = 0 && 0 || 1 && 1;
27  ternary1 = 0 ? 1 : 2 & 6;
28  ternary2 = 1 ? 2?3:4 : 5?6 :7;
29
30  mulassign =2;
31  mulassign *=2;  # Test space can be omitted after *=
32  divassign = 8;
33  divassign /=2;
34  plusassign =1;
35  plusassign += 2;
36  minusassign = 3;
37  minusassign -= 1;
38  lshiftassign = 1;
39  lshiftassign <<= 2;
40  rshiftassign = 5;
41  rshiftassign >>= 1;
42  andassign = 6;
43  andassign &= 4;
44  orassign = 4;
45  orassign |= 1;
46  braces = 1 + (2 + 3) * 4;
47  precedence1 = 1|0xff&1/1<<1+1*2;
48  precedence2 = (1 | (0xff & (1 << (1 + (1 * 2)))));
49  maxpagesize = CONSTANT (MAXPAGESIZE);
50  commonpagesize = CONSTANT (COMMONPAGESIZE);
51  . = 0xfff0;
52  datasegmentalign = DATA_SEGMENT_ALIGN (0xffff, 0);
53  datasegmentalign2 = DATA_SEGMENT_ALIGN (0, 0);
54  _end = .;
55  minus_rel = _end - 0x10;
56  minus_abs = _end - _start;
57  max = MAX(11, 22);
58  min = MIN(11, 22);
59  log2ceil0 = LOG2CEIL(0);
60  log2ceil1 = LOG2CEIL(1);
61  log2ceil2 = LOG2CEIL(2);
62  log2ceil3 = LOG2CEIL(3);
63  log2ceil4 = LOG2CEIL(4);
64  log2ceil100000000 = LOG2CEIL(0x100000000);
65  log2ceil100000001 = LOG2CEIL(0x100000001);
66  log2ceilmax = LOG2CEIL(0xffffffffffffffff);
67}
68
69# CHECK:      0000000000000002 A unary
70# CHECK-NEXT: fffffffffffffffe A negate
71# CHECK-NEXT: ffffffffffff0004 A not
72# CHECK-NEXT: 0000000000000007 A not_negate
73# CHECK-NEXT: 0000000000000003 A multiplicative
74# CHECK-NEXT: 0000000000000005 A additive
75# CHECK-NEXT: 0000000000000080 A shift
76# CHECK-NEXT: 0000000000000002 A less
77# CHECK-NEXT: 0000000000000001 A lesseq
78# CHECK-NEXT: 0000000000000002 A greater
79# CHECK-NEXT: 0000000000000001 A greatereq
80# CHECK-NEXT: 0000000000000001 A eq
81# CHECK-NEXT: 0000000000000002 A neq
82# CHECK-NEXT: 0000000000000001 A and
83# CHECK-NEXT: 00000000000000ab A or
84# CHECK-NEXT: 0000000000000008 A logicaland
85# CHECK-NEXT: 0000000000000000 A logicaland2
86# CHECK-NEXT: 000000000000000e A logicalor
87# CHECK-NEXT: 0000000000000001 A logicalor2
88# CHECK-NEXT: 0000000000000002 A ternary1
89# CHECK-NEXT: 0000000000000003 A ternary2
90# CHECK-NEXT: 0000000000000004 A mulassign
91# CHECK-NEXT: 0000000000000004 A divassign
92# CHECK-NEXT: 0000000000000003 A plusassign
93# CHECK-NEXT: 0000000000000002 A minusassign
94# CHECK-NEXT: 0000000000000004 A lshiftassign
95# CHECK-NEXT: 0000000000000002 A rshiftassign
96# CHECK-NEXT: 0000000000000004 A andassign
97# CHECK-NEXT: 0000000000000005 A orassign
98# CHECK-NEXT: 0000000000000015 A braces
99# CHECK-NEXT: 0000000000000009 A precedence1
100# CHECK-NEXT: 0000000000000009 A precedence2
101# CHECK-NEXT: 0000000000001000 A maxpagesize
102# CHECK-NEXT: 0000000000001000 A commonpagesize
103# CHECK-NEXT: 0000000000010000 A datasegmentalign
104# CHECK-NEXT: 000000000000fff0 A datasegmentalign2
105# CHECK-NEXT: 000000000000ffe0 T minus_rel
106# CHECK-NEXT: 000000000000fff0 A minus_abs
107# CHECK-NEXT: 0000000000000016 A max
108# CHECK-NEXT: 000000000000000b A min
109# CHECK-NEXT: 0000000000000000 A log2ceil0
110# CHECK-NEXT: 0000000000000000 A log2ceil1
111# CHECK-NEXT: 0000000000000001 A log2ceil2
112# CHECK-NEXT: 0000000000000002 A log2ceil3
113# CHECK-NEXT: 0000000000000002 A log2ceil4
114# CHECK-NEXT: 0000000000000020 A log2ceil100000000
115# CHECK-NEXT: 0000000000000021 A log2ceil100000001
116# CHECK-NEXT: 0000000000000040 A log2ceilmax
117
118## Mailformed number error.
119# RUN: echo "SECTIONS { . = 0x12Q41; }" > %t.script
120# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | \
121# RUN:  FileCheck --check-prefix=NUMERR %s
122# NUMERR: malformed number: 0x12Q41
123
124## Missing closing bracket.
125# RUN: echo "SECTIONS { . = (1; }" > %t.script
126# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | \
127# RUN:  FileCheck --check-prefix=BRACKETERR %s
128# BRACKETERR: ) expected, but got ;
129
130## Missing opening bracket.
131# RUN: echo "SECTIONS { . = 1); }" > %t.script
132# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | \
133# RUN:  FileCheck --check-prefix=BRACKETERR2 %s
134# BRACKETERR2: ; expected, but got )
135
136## Empty expression.
137# RUN: echo "SECTIONS { . = ; }" > %t.script
138# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | \
139# RUN:  FileCheck --check-prefix=ERREXPR %s
140# ERREXPR: malformed number: ;
141
142## Div by zero error.
143# RUN: echo "SECTIONS { . = 1 / 0; }" > %t.script
144# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | \
145# RUN:  FileCheck --check-prefix=DIVZERO %s
146# DIVZERO: {{.*}}.script:1: division by zero
147
148## Mod by zero error.
149# RUN: echo "SECTIONS { . = 1 % 0; }" > %t.script
150# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | \
151# RUN:  FileCheck --check-prefix=MODZERO %s
152# MODZERO: {{.*}}.script:1: modulo by zero
153
154## Broken ternary operator expression.
155# RUN: echo "SECTIONS { . = 1 ? 2; }" > %t.script
156# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | \
157# RUN:  FileCheck --check-prefix=TERNERR %s
158# TERNERR: : expected, but got ;
159
160## Div by zero error.
161# RUN: echo 'a = 1; a /= 0;' > %t.script
162# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | FileCheck --check-prefix=DIVZERO %s
163
164## GNU ld does not support %= or ^=.
165# RUN: echo 'a = 1; a %= 0;' > %t.script
166# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | FileCheck --check-prefix=UNKNOWN %s
167# RUN: echo 'a = 1; a ^= 0;' > %t.script
168# RUN: not ld.lld %t.o -T %t.script -o /dev/null 2>&1 | FileCheck --check-prefix=UNKNOWN %s
169
170# UNKNOWN: error: {{.*}}:1: unknown directive: a
171