File: ext.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (21 lines) | stat: -rw-r--r-- 530 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
; RUN: opt < %s -cost-model -analyze -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"

define void @exts() {

  ; CHECK: cost of 1 {{.*}} sext
  %v1 = sext i16 undef to i32

  ; CHECK: cost of 1 {{.*}} sext
  %v2 = sext <2 x i16> undef to <2 x i32>

  ; CHECK: cost of 1 {{.*}} sext
  %v3 = sext <4 x i16> undef to <4 x i32>

  ; CHECK: cost of 3 {{.*}} sext
  %v4 = sext <8 x i16> undef to <8 x i32>

  ret void
}