blob: 10d8822a46004313105a38dd0e5c044e82488c3d [file] [log] [blame]
Krzysztof Parzyszek7d37dd82017-12-06 16:40:37 +00001; RUN: llc -march=hexagon < %s | FileCheck %s
2; Check that extract-element is handled.
3
4; CHECK-LABEL: ext_00:
5; CHECK: r[[R000:[0-9]+]] = and(r0,#3)
6; CHECK: r[[R001:[0-9]+]] = vextract(v0,r0)
7; CHECK-DAG: r[[R002:[0-9]+]] = asl(r[[R000]],#3)
8; CHECK-DAG: r[[R003:[0-9]+]] = #8
9; CHECK: r0 = extractu(r[[R001]],r[[R003]]:[[R002]])
10define i8 @ext_00(<64 x i8> %a0, i32 %a1) #0 {
11b2:
12 %v3 = extractelement <64 x i8> %a0, i32 %a1
13 ret i8 %v3
14}
15
16; CHECK-LABEL: ext_10:
17; CHECK: r[[R100:[0-9]+]] = and(r0,#3)
18; CHECK: r[[R101:[0-9]+]] = vextract(v0,r0)
19; CHECK-DAG: r[[R102:[0-9]+]] = asl(r[[R100]],#3)
20; CHECK-DAG: r[[R103:[0-9]+]] = #8
21; CHECK: r0 = extractu(r[[R101]],r[[R103]]:[[R102]])
22define i8 @ext_10(<128 x i8> %a0, i32 %a1) #1 {
23b2:
24 %v3 = extractelement <128 x i8> %a0, i32 %a1
25 ret i8 %v3
26}
27
28; CHECK-LABEL: ext_01:
29; CHECK-DAG: r[[R010:[0-9]+]] = asl(r0,#1)
30; CHECK-DAG: r[[R011:[0-9]+]] = and(r0,#1)
31; CHECK-DAG: r[[R012:[0-9]+]] = #16
32; CHECK: r[[R013:[0-9]+]] = asl(r[[R011]],#4)
33; CHECK: r[[R014:[0-9]+]] = vextract(v0,r[[R010]])
34; CHECK: r0 = extractu(r[[R014]],r[[R012]]:[[R013]])
35define i16 @ext_01(<32 x i16> %a0, i32 %a1) #0 {
36b2:
37 %v3 = extractelement <32 x i16> %a0, i32 %a1
38 ret i16 %v3
39}
40
41; CHECK-LABEL: ext_11:
42; CHECK-DAG: r[[R110:[0-9]+]] = asl(r0,#1)
43; CHECK-DAG: r[[R111:[0-9]+]] = and(r0,#1)
44; CHECK-DAG: r[[R112:[0-9]+]] = #16
45; CHECK: r[[R113:[0-9]+]] = asl(r[[R111]],#4)
46; CHECK: r[[R114:[0-9]+]] = vextract(v0,r[[R110]])
47; CHECK: r0 = extractu(r[[R114]],r[[R112]]:[[R113]])
48define i16 @ext_11(<64 x i16> %a0, i32 %a1) #1 {
49b2:
50 %v3 = extractelement <64 x i16> %a0, i32 %a1
51 ret i16 %v3
52}
53
54; CHECK-LABEL: ext_02:
55; CHECK: [[R020:r[0-9]+]] = asl(r0,#2)
56; CHECK: r0 = vextract(v0,[[R020]])
57define i32 @ext_02(<16 x i32> %a0, i32 %a1) #0 {
58b2:
59 %v3 = extractelement <16 x i32> %a0, i32 %a1
60 ret i32 %v3
61}
62
63; CHECK-LABEL: ext_12:
64; CHECK: [[R120:r[0-9]+]] = asl(r0,#2)
65; CHECK: r0 = vextract(v0,[[R120]])
66define i32 @ext_12(<32 x i32> %a0, i32 %a1) #1 {
67b2:
68 %v3 = extractelement <32 x i32> %a0, i32 %a1
69 ret i32 %v3
70}
71
72attributes #0 = { nounwind readnone "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }
73attributes #1 = { nounwind readnone "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length128b" }