File: arm-ldrd.s

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (57 lines) | stat: -rw-r--r-- 1,917 bytes parent folder | download | duplicates (35)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
// RUN: not llvm-mc -triple arm-eabi -mattr=+v5te %s -o /dev/null 2>&1 | FileCheck %s
//
// rdar://14479793

ldrd r1, r2, [pc, #0]
ldrd r1, r2, [r3, #4]
ldrd r1, r2, [r3], #4
ldrd r1, r2, [r3, #4]!
ldrd r1, r2, [r3, -r4]!
ldrd r1, r2, [r3, r4]
ldrd r1, r2, [r3], r4
// CHECK: error: Rt must be even-numbered
// CHECK: error: Rt must be even-numbered
// CHECK: error: Rt must be even-numbered
// CHECK: error: Rt must be even-numbered
// CHECK: error: Rt must be even-numbered
// CHECK: error: Rt must be even-numbered
// CHECK: error: Rt must be even-numbered

ldrd r0, r3, [pc, #0]
ldrd r0, r3, [r4, #4]
ldrd r0, r3, [r4], #4
ldrd r0, r3, [r4, #4]!
ldrd r0, r3, [r4, -r5]!
ldrd r0, r3, [r4, r5]
ldrd r0, r3, [r4], r5
// CHECK: error: destination operands must be sequential
// CHECK: error: destination operands must be sequential
// CHECK: error: destination operands must be sequential
// CHECK: error: destination operands must be sequential
// CHECK: error: destination operands must be sequential
// CHECK: error: destination operands must be sequential
// CHECK: error: destination operands must be sequential

ldrd lr, pc, [pc, #0]
ldrd lr, pc, [r3, #4]
ldrd lr, pc, [r3], #4
ldrd lr, pc, [r3, #4]!
ldrd lr, pc, [r3, -r4]!
ldrd lr, pc, [r3, r4]
ldrd lr, pc, [r3], r4
// CHECK: error: Rt can't be R14
// CHECK: error: Rt can't be R14
// CHECK: error: Rt can't be R14
// CHECK: error: Rt can't be R14
// CHECK: error: Rt can't be R14
// CHECK: error: Rt can't be R14
// CHECK: error: Rt can't be R14

ldrd r0, r1, [r0], #4
ldrd r0, r1, [r1], #4
ldrd r0, r1, [r0, #4]!
ldrd r0, r1, [r1, #4]!
// CHECK: error: base register needs to be different from destination registers
// CHECK: error: base register needs to be different from destination registers
// CHECK: error: base register needs to be different from destination registers
// CHECK: error: base register needs to be different from destination registers