File: neon_shift.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 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 (11 lines) | stat: -rw-r--r-- 430 bytes parent folder | download | duplicates (36)
1
2
3
4
5
6
7
8
9
10
11
; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s

; <rdar://problem/9055897>
define <4 x i16> @t1(<4 x i32> %a) nounwind {
entry:
; CHECK: vqrshrn.s32 d{{[0-9]+}}, q{{[0-9]*}}, #13
  %x = tail call <4 x i16> @llvm.arm.neon.vqrshiftns.v4i16(<4 x i32> %a, <4 x i32> <i32 -13, i32 -13, i32 -13, i32 -13>)
  ret <4 x i16> %x
}

declare <4 x i16> @llvm.arm.neon.vqrshiftns.v4i16(<4 x i32>, <4 x i32>) nounwind readnone