xref: /llvm-project/llvm/test/Analysis/CostModel/AArch64/kryo-inseltpoison.ll (revision 8aa800614bf65f8db7b8293d514719e6921abe16) 
1; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -mcpu=kryo | FileCheck %s
2
3target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
4target triple = "aarch64--linux-gnu"
5
6; CHECK-LABEL: vectorInstrCost
7define void @vectorInstrCost() {
8
9    ; Vector extracts - extracting elements should have a cost of two.
10    ;
11    ; CHECK: cost of 2 {{.*}} extractelement <2 x i64> undef, i32 0
12    ; CHECK: cost of 2 {{.*}} extractelement <2 x i64> undef, i32 1
13    %t1 = extractelement <2 x i64> undef, i32 0
14    %t2 = extractelement <2 x i64> undef, i32 1
15
16    ; Vector inserts - inserting elements should have a cost of two.
17    ;
18    ; CHECK: cost of 2 {{.*}} insertelement <2 x i64> poison, i64 undef, i32 0
19    ; CHECK: cost of 2 {{.*}} insertelement <2 x i64> poison, i64 undef, i32 1
20    %t3 = insertelement <2 x i64> poison, i64 undef, i32 0
21    %t4 = insertelement <2 x i64> poison, i64 undef, i32 1
22
23    ret void
24}
25