File: kryo.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (26 lines) | stat: -rw-r--r-- 1,014 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
22
23
24
25
26
 
; RUN: opt < %s -cost-model -analyze -mcpu=kryo | FileCheck %s

target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
target triple = "aarch64--linux-gnu"

; CHECK-LABEL: vectorInstrCost
define void @vectorInstrCost() {

    ; Vector extracts - extracting the first element should have a zero cost;
    ; all other elements should have a cost of two.
    ;
    ; CHECK: cost of 0 {{.*}} extractelement <2 x i64> undef, i32 0
    ; CHECK: cost of 2 {{.*}} extractelement <2 x i64> undef, i32 1
    %t1 = extractelement <2 x i64> undef, i32 0
    %t2 = extractelement <2 x i64> undef, i32 1

    ; Vector inserts - inserting the first element should have a zero cost; all
    ; other elements should have a cost of two.
    ;
    ; CHECK: cost of 0 {{.*}} insertelement <2 x i64> undef, i64 undef, i32 0
    ; CHECK: cost of 2 {{.*}} insertelement <2 x i64> undef, i64 undef, i32 1
    %t3 = insertelement <2 x i64> undef, i64 undef, i32 0
    %t4 = insertelement <2 x i64> undef, i64 undef, i32 1

    ret void
}