1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes=slp-vectorizer -S -o - -mtriple=x86_64-unknown-linux -mcpu=bdver2 -pass-remarks-output=%t | FileCheck %s
3 ; RUN: FileCheck --input-file=%t --check-prefix=YAML %s
6 ; YAML-NEXT: Pass: slp-vectorizer
7 ; YAML-NEXT: Name: NotPossible
8 ; YAML-NEXT: Function: g
10 ; YAML-NEXT: - String: 'Cannot SLP vectorize list: only 2 elements of buildvector, trying reduction first.'
12 define <2 x i32> @g(<2 x i32> %x, i32 %a, i32 %b) {
14 ; CHECK-NEXT: [[X1:%.*]] = extractelement <2 x i32> [[X:%.*]], i32 1
15 ; CHECK-NEXT: [[X1X1:%.*]] = mul i32 [[X1]], [[X1]]
16 ; CHECK-NEXT: [[AB:%.*]] = mul i32 [[A:%.*]], [[B:%.*]]
17 ; CHECK-NEXT: [[INS1:%.*]] = insertelement <2 x i32> poison, i32 [[X1X1]], i32 0
18 ; CHECK-NEXT: [[INS2:%.*]] = insertelement <2 x i32> [[INS1]], i32 [[AB]], i32 1
19 ; CHECK-NEXT: ret <2 x i32> [[INS2]]
21 %x1 = extractelement <2 x i32> %x, i32 1
22 %x1x1 = mul i32 %x1, %x1
24 %ins1 = insertelement <2 x i32> poison, i32 %x1x1, i32 0
25 %ins2 = insertelement <2 x i32> %ins1, i32 %ab, i32 1