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
| ; RUN: llc -march=hexagon < %s | FileCheck %s
; This code generates a concat_vectors with more than 2 inputs. Make sure
; that this compiles successfully.
; CHECK: vlsr
target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
target triple = "hexagon"
define void @fred(i32* %a0, i32* %a1, i8* %a2) #0 {
b0:
%v1 = load i32, i32* %a0, align 4
%v2 = mul nsw i32 %v1, -15137
%v3 = add nsw i32 0, %v2
%v4 = sub nsw i32 0, %v3
%v5 = load i32, i32* %a1, align 4
%v6 = insertelement <2 x i32> undef, i32 %v5, i32 1
%v7 = add nsw <2 x i32> %v6, %v6
%v8 = extractelement <2 x i32> %v7, i32 0
%v9 = insertelement <4 x i32> undef, i32 %v4, i32 2
%v10 = insertelement <4 x i32> %v9, i32 undef, i32 3
%v11 = add <4 x i32> %v10, %v10
%v12 = sub <4 x i32> %v11, zeroinitializer
%v13 = shufflevector <4 x i32> %v12, <4 x i32> undef, <8 x i32> <i32 undef, i32 0, i32 undef, i32 1, i32 undef, i32 2, i32 undef, i32 3>
%v14 = shufflevector <8 x i32> undef, <8 x i32> %v13, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 15>
%v15 = lshr <8 x i32> %v14, <i32 18, i32 18, i32 18, i32 18, i32 18, i32 18, i32 18, i32 18>
%v16 = and <8 x i32> %v15, %v14
%v17 = extractelement <8 x i32> %v16, i32 5
%v18 = getelementptr inbounds i8, i8* null, i32 %v17
%v19 = load i8, i8* %v18, align 1
store i8 %v19, i8* %a2, align 1
ret void
}
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx-length64b,+hvxv60" }
|