| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc %s -run-pass legalizer -march=arm64 -global-isel=1 -verify-machineinstrs -o - | FileCheck %s |
| |
| ... |
| --- |
| name: legalize-uaddo |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: legalize-uaddo |
| ; CHECK: liveins: $x0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]] |
| ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2 |
| ; CHECK: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[AND]], [[C1]] |
| ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ADD]], [[C]] |
| ; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ne), [[ADD]](s32), [[AND1]] |
| ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 |
| ; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[ICMP]](s32) |
| ; CHECK: [[AND2:%[0-9]+]]:_(s64) = G_AND [[ANYEXT]], [[C2]] |
| ; CHECK: $x0 = COPY [[AND2]](s64) |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %0:_(s64) = COPY $x0 |
| %4:_(s16) = G_CONSTANT i16 2 |
| %1:_(s16) = G_TRUNC %0(s64) |
| %2:_(s16), %3:_(s1) = G_UADDO %1, %4 |
| %5:_(s64) = G_ZEXT %3(s1) |
| $x0 = COPY %5(s64) |
| RET_ReallyLR implicit $x0 |
| |
| ... |
