File: ld1rw-diagnostics.s

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (68 lines) | stat: -rw-r--r-- 2,726 bytes parent folder | download | duplicates (25)
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
58
59
60
61
62
63
64
65
66
67
68
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s

// --------------------------------------------------------------------------//
// Invalid immediate (multiple of 4 in range [0, 252]).

ld1rw z0.s, p1/z, [x0, #-4]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252].
// CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #-4]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

ld1rw z0.s, p1/z, [x0, #-1]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252].
// CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #-1]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

ld1rw z0.s, p1/z, [x0, #253]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252].
// CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #253]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

ld1rw z0.s, p1/z, [x0, #256]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252].
// CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #256]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

ld1rw z0.s, p1/z, [x0, #3]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252].
// CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #3]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// Invalid result vector element size

ld1rw z0.b, p1/z, [x0]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: ld1rw z0.b, p1/z, [x0]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

ld1rw z0.h, p1/z, [x0]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: ld1rw z0.h, p1/z, [x0]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// restricted predicate has range [0, 7].

ld1rw z0.s, p8/z, [x0]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
// CHECK-NEXT: ld1rw z0.s, p8/z, [x0]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// Negative tests for instructions that are incompatible with movprfx

movprfx z31.d, p7/z, z6.d
ld1rw   { z31.d }, p7/z, [sp, #252]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: ld1rw   { z31.d }, p7/z, [sp, #252]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z31, z6
ld1rw   { z31.d }, p7/z, [sp, #252]
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: ld1rw   { z31.d }, p7/z, [sp, #252]
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: