| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -passes=slp-vectorizer -S -o - -mtriple=x86_64-unknown-linux -mcpu=bdver2 -slp-schedule-budget=1 | FileCheck %s |
| |
| define <2 x i8> @g(<2 x i8> %x, <2 x i8> %y) { |
| ; CHECK-LABEL: @g( |
| ; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <2 x i8> [[X:%.*]], <2 x i8> [[Y:%.*]], <2 x i32> <i32 0, i32 3> |
| ; CHECK-NEXT: [[TMP2:%.*]] = mul <2 x i8> [[TMP1]], [[TMP1]] |
| ; CHECK-NEXT: ret <2 x i8> [[TMP2]] |
| ; |
| %x0 = extractelement <2 x i8> %x, i32 0 |
| %y1 = extractelement <2 x i8> %y, i32 1 |
| %x0x0 = mul i8 %x0, %x0 |
| %y1y1 = mul i8 %y1, %y1 |
| %ins1 = insertelement <2 x i8> poison, i8 %x0x0, i32 0 |
| %ins2 = insertelement <2 x i8> %ins1, i8 %y1y1, i32 1 |
| ret <2 x i8> %ins2 |
| } |
| |
