File: v7r-subfeatures.s

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (20 lines) | stat: -rw-r--r-- 567 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
@ RUN: llvm-mc < %s -triple armv7r -mattr=+hwdiv-arm -filetype=obj | llvm-objdump -triple=thumb -d - | FileCheck %s
@ RUN: llvm-mc < %s -triple armv7r -mattr=+hwdiv-arm -filetype=obj | llvm-objdump -triple=arm -d - | FileCheck %s --check-prefix=CHECK-ARM

.eabi_attribute Tag_CPU_arch, 10 // v7
.eabi_attribute Tag_CPU_arch_profile, 0x52 // 'R' profile

.arm
div_arm:
  udiv r0, r1, r2

@CHECK-LABEL: div_arm
@CHECK-NOT: udiv r0, r1, r2
@CHECK-ARM-NOT: udiv r0, r1, r2

.thumb
div_thumb:
  udiv r0, r1, r2

@CHECK-LABEL: div_thumb
@CHECK: b1 fb f2 f0 udiv r0, r1, r2