File: neon_div.ll

package info (click to toggle)
llvm-3.0 3.0-10
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 75,412 kB
  • sloc: cpp: 468,043; asm: 109,345; ansic: 13,782; sh: 12,935; ml: 4,716; python: 4,351; perl: 2,096; makefile: 1,905; pascal: 1,578; exp: 389; xml: 283; lisp: 187; csh: 117
file content (48 lines) | stat: -rw-r--r-- 1,151 bytes parent folder | download | duplicates (3)
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
; RUN: llc < %s -march=arm -mattr=+neon -pre-RA-sched=source | FileCheck %s

define <8 x i8> @sdivi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
;CHECK: vrecpe.f32
;CHECK: vrecpe.f32
;CHECK: vmovn.i32
;CHECK: vmovn.i32
;CHECK: vmovn.i16
	%tmp1 = load <8 x i8>* %A
	%tmp2 = load <8 x i8>* %B
	%tmp3 = sdiv <8 x i8> %tmp1, %tmp2
	ret <8 x i8> %tmp3
}

define <8 x i8> @udivi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
;CHECK: vrecpe.f32
;CHECK: vrecps.f32
;CHECK: vrecpe.f32
;CHECK: vrecps.f32
;CHECK: vmovn.i32
;CHECK: vmovn.i32
;CHECK: vqmovun.s16
	%tmp1 = load <8 x i8>* %A
	%tmp2 = load <8 x i8>* %B
	%tmp3 = udiv <8 x i8> %tmp1, %tmp2
	ret <8 x i8> %tmp3
}

define <4 x i16> @sdivi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
;CHECK: vrecpe.f32
;CHECK: vrecps.f32
;CHECK: vmovn.i32
	%tmp1 = load <4 x i16>* %A
	%tmp2 = load <4 x i16>* %B
	%tmp3 = sdiv <4 x i16> %tmp1, %tmp2
	ret <4 x i16> %tmp3
}

define <4 x i16> @udivi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
;CHECK: vrecpe.f32
;CHECK: vrecps.f32
;CHECK: vrecps.f32
;CHECK: vmovn.i32
	%tmp1 = load <4 x i16>* %A
	%tmp2 = load <4 x i16>* %B
	%tmp3 = udiv <4 x i16> %tmp1, %tmp2
	ret <4 x i16> %tmp3
}