| ; 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" |
| |
| declare i16 @llvm.cttz.i16(i16, i1) readnone |
| declare i32 @llvm.cttz.i32(i32, i1) readnone |
| declare i64 @llvm.cttz.i64(i64, i1) readnone |
| |
| define i32 @myctpop(i32 %a) { |
| ; CHECK: popc.b32 |
| %val = call i32 @llvm.cttz.i32(i32 %a, i1 false) readnone |
| ret i32 %val |
| } |
| |
| define i16 @myctpop16(i16 %a) { |
| ; CHECK: popc.b32 |
| %val = call i16 @llvm.cttz.i16(i16 %a, i1 false) readnone |
| ret i16 %val |
| } |
| |
| define i64 @myctpop64(i64 %a) { |
| ; CHECK: popc.b64 |
| %val = call i64 @llvm.cttz.i64(i64 %a, i1 false) readnone |
| ret i64 %val |
| } |
| |
| |
| define i32 @myctpop_2(i32 %a) { |
| ; CHECK: popc.b32 |
| %val = call i32 @llvm.cttz.i32(i32 %a, i1 true) readnone |
| ret i32 %val |
| } |
| |
| define i16 @myctpop16_2(i16 %a) { |
| ; CHECK: popc.b32 |
| %val = call i16 @llvm.cttz.i16(i16 %a, i1 true) readnone |
| ret i16 %val |
| } |
| |
| define i64 @myctpop64_2(i64 %a) { |
| ; CHECK: popc.b64 |
| %val = call i64 @llvm.cttz.i64(i64 %a, i1 true) readnone |
| ret i64 %val |
| } |
