# RUN: llc -O0 -run-pass=legalizer -global-isel %s -o - | FileCheck %s --- | target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" target triple = "aarch64--" define void @test_shift() { entry: ret void } ... --- name: test_shift registers: - { id: 0, class: _ } - { id: 1, class: _ } - { id: 2, class: _ } - { id: 3, class: _ } - { id: 4, class: _ } - { id: 5, class: _ } - { id: 6, class: _ } body: | bb.0.entry: liveins: %x0, %x1, %x2, %x3 %0(s64) = COPY %x0 %1(s64) = COPY %x1 %2(s8) = G_TRUNC %0 %3(s8) = G_TRUNC %1 ; CHECK: [[LHS32:%[0-9]+]](s32) = G_SEXT %2 ; CHECK: [[RHS32:%[0-9]+]](s32) = G_SEXT %3 ; CHECK: [[RES32:%[0-9]+]](s32) = G_ASHR [[LHS32]], [[RHS32]] ; CHECK: %4(s8) = G_TRUNC [[RES32]] %4(s8) = G_ASHR %2, %3 ; CHECK: [[LHS32:%[0-9]+]](s32) = G_ZEXT %2 ; CHECK: [[RHS32:%[0-9]+]](s32) = G_ZEXT %3 ; CHECK: [[RES32:%[0-9]+]](s32) = G_LSHR [[LHS32]], [[RHS32]] ; CHECK: %5(s8) = G_TRUNC [[RES32]] %5(s8) = G_LSHR %2, %3 ; CHECK: [[OP0:%.*]](s32) = G_ANYEXT %2(s8) ; CHECK: [[OP1:%.*]](s32) = G_ANYEXT %3(s8) ; CHECK: [[RES32:%.*]](s32) = G_SHL [[OP0]], [[OP1]] ; CHECK: [[RES:%.*]](s8) = G_TRUNC [[RES32]](s32) %6(s8) = G_SHL %2, %3 ...