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