1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64 -mattr=+sme -enable-aarch64-sme-peephole-opt=true -verify-machineinstrs < %s | FileCheck %s --check-prefix=CHECK-OPT
; RUN: llc -mtriple=aarch64 -mattr=+sme -enable-aarch64-sme-peephole-opt=false -verify-machineinstrs < %s | FileCheck %s --check-prefix=CHECK
define void @toggle_pstate_za() {
; CHECK-OPT-LABEL: toggle_pstate_za:
; CHECK-OPT: // %bb.0:
; CHECK-OPT-NEXT: ret
;
; 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()
|
