|  | ; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s | 
|  |  | 
|  | target 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" | 
|  |  | 
|  | define i32 @myctpop(i32 %a) { | 
|  | ; CHECK: popc.b32 | 
|  | %val = tail call i32 @llvm.ctpop.i32(i32 %a) | 
|  | ret i32 %val | 
|  | } | 
|  |  | 
|  | define i16 @myctpop16(i16 %a) { | 
|  | ; CHECK: popc.b32 | 
|  | %val = tail call i16 @llvm.ctpop.i16(i16 %a) | 
|  | ret i16 %val | 
|  | } | 
|  |  | 
|  | define i64 @myctpop64(i64 %a) { | 
|  | ; CHECK: popc.b64 | 
|  | %val = tail call i64 @llvm.ctpop.i64(i64 %a) | 
|  | ret i64 %val | 
|  | } | 
|  |  | 
|  | declare i16 @llvm.ctpop.i16(i16) | 
|  | declare i32 @llvm.ctpop.i32(i32) | 
|  | declare i64 @llvm.ctpop.i64(i64) |