File: v7a-neg-subfeature.s

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (44 lines) | stat: -rw-r--r-- 982 bytes parent folder | download | duplicates (5)
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
@ RUN: llvm-mc < %s -triple armv7a -mattr=+vfp3,+neon,+fp16,+hwdiv-arm,+hwdiv -filetype=obj | llvm-objdump --triple=arm -d - | FileCheck %s
@ RUN: llvm-mc < %s -triple armv7a -mattr=+vfp3,+neon,+fp16,+hwdiv-arm,+hwdiv -filetype=obj | llvm-objdump --triple=thumb -d - | FileCheck %s --check-prefix=CHECK-THUMB

.eabi_attribute Tag_FP_arch, 0 // disallow vfp

vfp2:
  vmla.f32 s0, s1, s2

@CHECK-LABEL: vfp2
@CHECK-NOT: 81 0a 00 ee vmla.f32 s0, s1, s2
@CHECK: unknown

vfp3:
  vmov.f32 s0, #0.5

@CHECK-LABEL: vfp3
@CHECK-NOT: 00 0a b6 ee vmov.f32 s0, #5.000000e-01

neon:
  vmla.f32 d0, d1, d2

@CHECK-LABEL: neon
@CHECK-NOT: 12 0d 01 f2 vmla.f32 d0, d1, d2
@CHECK: unknown

fp16:
  vcvt.f32.f16 q0, d2

@CHECK-LABEL: fp16
@CHECK-NOT: 02 07 b6 f3  vcvt.f32.f16 q0, d2

div_arm:
  udiv r0, r1, r2

@CHECK-LABEL: div_arm
@CHECK-NOT: 11 f2 30 e7 udiv r0, r1, r2
@CHECK: unknown

.thumb
div_thumb:
  udiv r0, r1, r2

@CHECK-LABEL: div_thumb
@CHECK-THUMB-NOT: b1 fb f2 f0 udiv r0, r1, r2