File: fp16_intrinsic_vector_3op.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (22 lines) | stat: -rw-r--r-- 815 bytes parent folder | download | duplicates (19)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
; RUN: llc < %s -mtriple=aarch64-eabi -mattr=+v8.2a,+fullfp16  | FileCheck %s

declare <4 x half> @llvm.fma.v4f16(<4 x half>, <4 x half>, <4 x half>)
declare <8 x half> @llvm.fma.v8f16(<8 x half>, <8 x half>, <8 x half>)

define dso_local <4 x half> @t_vfma_f16(<4 x half> %a, <4 x half> %b, <4 x half> %c) {
; CHECK-LABEL: t_vfma_f16:
; CHECK:         fmla v0.4h, v2.4h, v1.4h
; CHECK-NEXT:    ret
entry:
  %0 = tail call <4 x half> @llvm.fma.v4f16(<4 x half> %b, <4 x half> %c, <4 x half> %a)
  ret <4 x half> %0
}

define dso_local <8 x half> @t_vfmaq_f16(<8 x half> %a, <8 x half> %b, <8 x half> %c) {
; CHECK-LABEL: t_vfmaq_f16:
; CHECK:         fmla v0.8h, v2.8h, v1.8h
; CHECK-NEXT:    ret
entry:
  %0 = tail call <8 x half> @llvm.fma.v8f16(<8 x half> %b, <8 x half> %c, <8 x half> %a)
  ret <8 x half> %0
}