| ; 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 |
| } |