1; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
2
3
4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
5
6declare i16 @llvm.cttz.i16(i16, i1) readnone
7declare i32 @llvm.cttz.i32(i32, i1) readnone
8declare i64 @llvm.cttz.i64(i64, i1) readnone
9
10define i32 @myctpop(i32 %a) {
11; CHECK: popc.b32
12  %val = call i32 @llvm.cttz.i32(i32 %a, i1 false) readnone
13  ret i32 %val
14}
15
16define i16 @myctpop16(i16 %a) {
17; CHECK: popc.b32
18  %val = call i16 @llvm.cttz.i16(i16 %a, i1 false) readnone
19  ret i16 %val
20}
21
22define i64 @myctpop64(i64 %a) {
23; CHECK: popc.b64
24  %val = call i64 @llvm.cttz.i64(i64 %a, i1 false) readnone
25  ret i64 %val
26}
27
28
29define i32 @myctpop_2(i32 %a) {
30; CHECK: popc.b32
31  %val = call i32 @llvm.cttz.i32(i32 %a, i1 true) readnone
32  ret i32 %val
33}
34
35define i16 @myctpop16_2(i16 %a) {
36; CHECK: popc.b32
37  %val = call i16 @llvm.cttz.i16(i16 %a, i1 true) readnone
38  ret i16 %val
39}
40
41define i64 @myctpop64_2(i64 %a) {
42; CHECK: popc.b64
43  %val = call i64 @llvm.cttz.i64(i64 %a, i1 true) readnone
44  ret i64 %val
45}
46