File: f16-neon-intrinsics.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (33 lines) | stat: -rw-r--r-- 1,011 bytes parent folder | download | duplicates (13) 
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
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple aarch64-unknown-unknown -mattr=+fullfp16 | FileCheck %s

define half @test_vrecpeh_f16(half %a) #0 {
; CHECK-LABEL: test_vrecpeh_f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    frecpe h0, h0
; CHECK-NEXT:    ret
  %r = call half @llvm.aarch64.neon.frecpe.f16(half %a)
  ret half %r
}

define half @test_vrecpxh_f16(half %a) #0 {
; CHECK-LABEL: test_vrecpxh_f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    frecpx h0, h0
; CHECK-NEXT:    ret
  %r = call half @llvm.aarch64.neon.frecpx.f16(half %a)
  ret half %r
}

define half @test_vrsqrteh_f16(half %a) #0 {
; CHECK-LABEL: test_vrsqrteh_f16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    frsqrte h0, h0
; CHECK-NEXT:    ret
  %r = call half @llvm.aarch64.neon.frsqrte.f16(half %a)
  ret half %r
}

declare half @llvm.aarch64.neon.frecpe.f16(half %a) #0
declare half @llvm.aarch64.neon.frecpx.f16(half %a) #0
declare half @llvm.aarch64.neon.frsqrte.f16(half %a) #0