File: popcnt.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (11 lines) | stat: -rw-r--r-- 515 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
 
; RUN: opt < %s -cost-model -analyze -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"

define <4 x i32> @test1(<4 x i32> %arg) {
  ; CHECK: cost of 1 {{.*}} call <4 x i32> @llvm.ctpop.v4i32
  %ctpop = call <4 x i32> @llvm.ctpop.v4i32(<4 x i32> %arg)
  ret <4 x i32> %ctpop
}

declare <4 x i32> @llvm.ctpop.v4i32(<4 x i32>)