File: sme-toggle-pstateza.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (16 lines) | stat: -rw-r--r-- 515 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64 -mattr=+sme -verify-machineinstrs < %s | FileCheck %s

define void @toggle_pstate_za() {
; CHECK-LABEL: toggle_pstate_za:
; CHECK:       // %bb.0:
; CHECK-NEXT:    smstart za
; CHECK-NEXT:    smstop za
; CHECK-NEXT:    ret
  call void @llvm.aarch64.sme.za.enable()
  call void @llvm.aarch64.sme.za.disable()
  ret void
}

declare void @llvm.aarch64.sme.za.enable()
declare void @llvm.aarch64.sme.za.disable()