| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-unknown -mcpu=pwr8 | FileCheck %s |
| |
| ; Ensure this does not crash |
| |
| define <2 x i8> @test1(<2 x i8> %a) { |
| %1 = shl nuw <2 x i8> %a, <i8 7, i8 7> |
| %2 = ashr exact <2 x i8> %1, <i8 7, i8 7> |
| ret <2 x i8> %2 |
| } |
| ; CHECK-LABEL: @test1 |
| ; CHECK: vspltisb [[REG1:[0-9]+]], 7 |
| ; CHECK: vslb [[REG2:[0-9]+]], 2, [[REG1]] |
| ; CHECK: vsrab [[REG3:[0-9]+]], [[REG2]], [[REG1]] |
| |
| define <2 x i16> @test2(<2 x i16> %a) { |
| %1 = shl nuw <2 x i16> %a, <i16 15, i16 15> |
| %2 = ashr exact <2 x i16> %1, <i16 15, i16 15> |
| ret <2 x i16> %2 |
| } |
| |
| ; CHECK-LABEL: @test2 |
| ; CHECK: vspltish [[REG1:[0-9]+]], 15 |
| ; CHECK: vslh [[REG2:[0-9]+]], 2, [[REG1]] |
| ; CHECK: vsrah [[REG3:[0-9]+]], [[REG2]], [[REG1]] |
